Technical information
Malicious functions:
Sends SMS messages:
- 12114516410: YIPAY#5437fb779904e44be936730151ff4b83#<IMSI>
Executes code of the following detected threats:
- Android.Backdoor.613.origin
Gains access to the ITelephony private interface.
Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) 1####.75.56.112:10003
- TCP(HTTP/1.1) 1####.224.212.152:80
- TCP(HTTP/1.1) cid.r####.cn:80
- TCP(HTTP/1.1) pay####.oss-cn-####.aliy####.com:80
- TCP(HTTP/1.1) wn.zhifa####.net.####.net:80
- TCP(HTTP/1.1) c####.api.zhifa####.net:10101
- TCP(HTTP/1.1) i####.api.zhifa####.net:10002
- TCP(HTTP/1.1) i####.api.zhifa####.net:10003
- TCP(HTTP/1.1) sdk.api.zhifa####.net:10201
- TCP(HTTP/1.1) and####.5####.com:8077
- TCP(HTTP/1.1) sdk.hzzr####.com:80
- TCP(HTTP/1.1) s####.hzzr####.com:80
- TCP(HTTP/1.1) x####.d####.top:20006
- TCP(HTTP/1.1) 1####.159.180.48:8090
- TCP(HTTP/1.1) 1####.75.56.106:10201
- TCP(HTTP/1.1) 1####.27.154.102:1234
- TCP(HTTP/1.1) p1.i####.cc:80
- TCP(HTTP/1.1) i####.api.zhifa####.net:10001
- TCP(HTTP/1.1) 1####.129.132.111:8001
- TCP(HTTP/1.1) gd.a.s####.com:80
- TCP(HTTP/1.1) sm####.hej####.com:80
- TCP(HTTP/1.1) 1####.55.94.48:9999
- TCP(HTTP/1.1) 1####.159.152.136:8090
- TCP(HTTP/1.1) v####.api.eeric####.com:80
- TCP(HTTP/1.1) 1####.199.9.227:80
- TCP(HTTP/1.1) j####.hzzr####.com:9999
- TCP(TLS/1.0) www.go####.com:443
DNS requests:
- 83f5709####.d####.top
- and####.5####.com
- c####.api.zhifa####.net
- cid.r####.cn
- i####.api.zhifa####.net
- i####.api.zhifa####.net
- j####.hzzr####.com
- l####.i####.cc
- p1.i####.cc
- pay####.oss-cn-####.aliy####.com
- pv.s####.com
- re####.api.zhifa####.net
- s####.hzzr####.com
- sdk.api.zhifa####.net
- sdk.hzzr####.com
- sm####.hej####.com
- v####.api.eeric####.com
- wn.zhifa####.net
- www.go####.com
- www.huangda####.com
- x####.d####.top
HTTP GET requests:
- gd.a.s####.com/cityjson?ie=####
- j####.hzzr####.com:9999//main/uploadDeviceInfo.wckj?IMSI=####&V=####&mob...
- j####.hzzr####.com:9999/main/getFeeData.wckj?IMSI=####&V=####&imei=####&...
- pay####.oss-cn-####.aliy####.com/sdk/jar/e00e23acc8724bca841961181e1ea70...
- s####.hzzr####.com/SdkNotity.aspx?i=####&v=####&c=####&av=####&dm=####&t...
- sdk.hzzr####.com/getconfig.aspx
- sdk.hzzr####.com/getjar.aspx?pno=####
- sdk.hzzr####.com/versioncheck.aspx
- sm####.hej####.com/getAd.php?apiKey=####&imsi=####&mobile=####&apiKey=##...
- sm####.hej####.com/getMobile.php?apiKey=####&imsi=####&n####&n####
- sm####.hej####.com/getSP135.php?echoName=####&appName=####&productName=#...
- wn.zhifa####.net.####.net/update/up010363_66
- x####.d####.top:20006/SmsPayServer/sdkUpdate/index?
HTTP POST requests:
- and####.5####.com:8077/query-plat/log/error/upload.do
- c####.api.zhifa####.net:10101/v2/order/get?app_id=####&t=####
- c####.api.zhifa####.net:10101/v2/splog/config?app_id=####&t=####
- cid.r####.cn/api3
- i####.api.zhifa####.net:10001/v2/adconfig/get?app_id=####&t=####
- i####.api.zhifa####.net:10001/v2/bag/monitor?app_id=####&t=####
- i####.api.zhifa####.net:10001/v2/sdk/init?app_id=####&t=####
- i####.api.zhifa####.net:10001/v2/update/check?app_id=####&t=####
- i####.api.zhifa####.net:10002/v2/callback/message?app_id=####&t=####
- i####.api.zhifa####.net:10003/v2/chis
- p1.i####.cc/index.php/MC/HB
- p1.i####.cc/index.php/MC/LP
- p1.i####.cc/index.php/MC/RP
- sdk.api.zhifa####.net:10201/v2/sdk/report?app_id=####&t=####
- v####.api.eeric####.com/api/payment/mobileInit.html
- v####.api.eeric####.com/api/payment/payDynamic.html
- v####.api.eeric####.com/api/payment/updateinit_v2
- x####.d####.top:20006/SmsPayServer/sms/initMobile/province?
Modified file system:
Creates the following files:
- <Package Folder>/app_wyzf_plg/pay_plg.jar
- <Package Folder>/databases/.fb
- <Package Folder>/databases/.fb-journal
- <Package Folder>/databases/347781996620052-journal
- <Package Folder>/databases/<Package>.com.pay.db.DBHelper_smspay.db
- <Package Folder>/databases/<Package>.com.pay.db.DBHelper_smspay.db-journal
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/wochi_v4.db-journal
- <Package Folder>/files/####/onib_clz.jar
- <Package Folder>/files/new_md.jar
- <Package Folder>/files/plugin.jar
- <Package Folder>/files/up010363_66
- <Package Folder>/files/up010363_66.jar
- <Package Folder>/shared_prefs/<Package>.xml
- <Package Folder>/shared_prefs/<Package>.xml.bak
- <Package Folder>/shared_prefs/SP_REPLACE_CLASSLOADER_CLASS_NAME.xml
- <Package Folder>/shared_prefs/SP_REPLACE_CLASSLOADER_CLASS_NAME.xml.bak
- <Package Folder>/shared_prefs/config50240.xml
- <Package Folder>/shared_prefs/config50240.xml.bak
- <Package Folder>/shared_prefs/dbinfo.xml
- <Package Folder>/shared_prefs/i2w5g0d0i2h656n9h9i1y8p7n724t3.xml
- <Package Folder>/shared_prefs/jy_hot_sdk_config.xml
- <Package Folder>/shared_prefs/jy_sdk_pe_info.xml
- <Package Folder>/shared_prefs/pretw.xml
- <Package Folder>/shared_prefs/pz_sharedpre_cmreaderlogininfo.xml
- <Package Folder>/shared_prefs/runtimeConfig.xml
- <Package Folder>/shared_prefs/smsJx_v4.xml
- <SD-Card>/.twservice/####/tw
- <SD-Card>/.twservice/qshp_3003_2296.zip
- <SD-Card>/Android/####/.nomedia
- <SD-Card>/CrashLog/WyyyCrashLog_20171116115452_2076.log
- <SD-Card>/JYMM/####/jypaysdk.apk
- <SD-Card>/pay/<Package>_<IMSI>_20171116_pay.log
Miscellaneous:
Executes next shell scripts:
- cat /sys/block/mmcblk0/device/cid
- getprop apps.customerservice.device
- ls -l /system/bin/su
Loads the following dynamic libraries:
- cocos2dcpp
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- DES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES
- AES-CBC-PKCS5Padding
- DES
- DES-CBC-PKCS5Padding
Contains functionality to send SMS messages automatically.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Displays its own windows over windows of other applications.
Parses information from SMS messages.
Gains access to information about sent/received SMS messages.
