Analysis Overview
SHA256
688e92692871ed190bc2130d6f1e47547caa9b725b6abfc1304b8e2dfd7ad813
Threat Level: Known bad
The file 2bd6622f5ac557ad7d32a0324c0f1822_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Privateloader family
Obtains sensitive information copied to the device clipboard
Checks CPU information
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Loads dropped Dex/Jar
Queries information about the current Wi-Fi connection
Queries the mobile country code (MCC)
Queries the unique device ID (IMEI, MEID, IMSI)
Checks if the internet connection is available
Reads information about phone network operator.
Requests dangerous framework permissions
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 21:40
Signatures
Privateloader family
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 21:40
Reported
2024-05-09 21:43
Platform
android-x86-arm-20240506-en
Max time kernel
150s
Max time network
130s
Command Line
Signatures
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar | N/A | N/A |
| N/A | /data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | N/A | N/A |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Checks if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Reads information about phone network operator.
Processes
com.borisk.tinysurvivor
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar --output-vdex-fd=126 --oat-fd=133 --oat-location=/data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/oat/x86/4da25210572e7e07ea67142ded62c42e.odex --compiler-filter=quicken --class-loader-context=&
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | sdk.mofang.com | udp |
| US | 1.1.1.1:53 | alog.umeng.com | udp |
| CN | 42.121.118.238:80 | sdk.mofang.com | tcp |
| CN | 223.109.148.177:80 | alog.umeng.com | tcp |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| CN | 223.109.148.130:80 | alog.umeng.com | tcp |
| CN | 223.109.148.178:80 | alog.umeng.com | tcp |
| CN | 223.109.148.141:80 | alog.umeng.com | tcp |
| CN | 223.109.148.179:80 | alog.umeng.com | tcp |
| CN | 223.109.148.176:80 | alog.umeng.com | tcp |
| US | 1.1.1.1:53 | alog.umeng.co | udp |
Files
/data/data/com.borisk.tinysurvivor/files/umeng_it.cache
| MD5 | 86efb7d98738e0a3a652769c221e92fc |
| SHA1 | 4d9ad24058a12d18d02c9216178fdb5fa7072b94 |
| SHA256 | 9487e47956eef90a8cf1afe0c802f5395090e5d518628c6eb10c1baee36b6bd1 |
| SHA512 | c39a0d5387c23b7ed05b47bbf195e8059c0257bb443c97d6a915df8e0be2842eb53d783dbceca38da8f3b7e21c21d98d68380e53fb8b72b70fbf411b0c5b1ba0 |
/data/data/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar
| MD5 | 4da25210572e7e07ea67142ded62c42e |
| SHA1 | 90a1c878188ca1fc0698ce4bd79ad9af471db8cc |
| SHA256 | e2a2c7f4aa75d7a62207a092749ad41de4b198ca421b75a155cf5c965300a95a |
| SHA512 | d0358e06fa94537f7f8d3591e08146d72276569bd913200b00d60aed891e54d6320f41c635cf0869594f04fbf1d4541b4aaa96825703fef65319a724c624688b |
/data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar
| MD5 | f6a1f0b1e553a90ee1f3acc570253e76 |
| SHA1 | 130d8829484acc589bdf997ced0b37e95d1f6890 |
| SHA256 | 49eee2abe0b3da24dd6bdcc24575e7cf219141ef17afd72f2e043056b4e24283 |
| SHA512 | 64c0e9591dc264baedcac22d19f434e12db148d47f286b3f12f5d2734e83b0b4ec5dcfc6036c35d7d4afb99de6016929daab4000382633b5558acb2258d1d7d5 |
/data/user/0/com.borisk.tinysurvivor/app_.gpg.classloader/4da25210572e7e07ea67142ded62c42e.jar
| MD5 | e773527f09901f9fdcca8fc094fe6d7e |
| SHA1 | deb703e22097ae9586027d6e86aca3d44a48118d |
| SHA256 | 0345efbf7d8075bd259f02e50d485a4d90458a727bd0e79e48ef53a093214fad |
| SHA512 | d804548c8a80db8c5b0892d9920e118f775a073452ed4bdf62e2730504bf529f61aa32e50fa67035befd7f8c2fc97eae8a5a93db80fe64f51c3bb61991059c55 |
/data/data/com.borisk.tinysurvivor/files/mobclick_agent_sealed_com.borisk.tinysurvivor
| MD5 | 3326b4db704e2682009e0837d98dcef2 |
| SHA1 | c9b7f4978bb17fa516d98758d693e460cbe5b68a |
| SHA256 | 53e24bc89045839e188ff8dcc69c170ed8e15b712e34d682316cf1541c7a49e1 |
| SHA512 | e4dddff30dc57a0307086f136b5f5cdf9d5fe97e47027631bcc2aa8aa56751b23a42ef7bb987d58e0d9f06be81cfed983b93adcf4038b672556a4029fd2402d6 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 21:40
Reported
2024-05-09 21:43
Platform
android-x64-20240506-en
Max time kernel
68s
Max time network
131s
Command Line
Signatures
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | N/A | N/A |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Checks if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Queries the unique device ID (IMEI, MEID, IMSI)
Reads information about phone network operator.
Processes
com.borisk.tinysurvivor
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 172.217.16.232:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.180.10:443 | tcp | |
| US | 1.1.1.1:53 | sdk.mofang.com | udp |
| CN | 42.121.118.238:80 | sdk.mofang.com | tcp |
| US | 1.1.1.1:53 | alog.umeng.com | udp |
| CN | 223.109.148.179:80 | alog.umeng.com | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| CN | 223.109.148.130:80 | alog.umeng.com | tcp |
| CN | 223.109.148.178:80 | alog.umeng.com | tcp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| GB | 172.217.16.226:443 | tcp | |
| CN | 223.109.148.176:80 | alog.umeng.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp | |
| CN | 223.109.148.177:80 | alog.umeng.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| CN | 223.109.148.141:80 | alog.umeng.com | tcp |
| US | 1.1.1.1:53 | alog.umeng.co | udp |
Files
/data/data/com.borisk.tinysurvivor/files/umeng_it.cache
| MD5 | d10f776b3b950494802e36d4133b3607 |
| SHA1 | 26016e0f2e15ea87f05fc7c6fd2d003e335eecce |
| SHA256 | 0f8d4451d81b04bf61a90924170010c5d44e4ab576f961a7f9c2089ad324b5b6 |
| SHA512 | f2f7b8237b60d562d8e76f8a48db72d3720993599cb50444f3c1283f93f8d529ca2e4801ae1fc1277ed180f8c9ff228ef51c8d08876036216ab71784b1d5da0b |
/data/data/com.borisk.tinysurvivor/files/mobclick_agent_sealed_com.borisk.tinysurvivor
| MD5 | 558de1cb63c97e4d0060767397a32530 |
| SHA1 | 120e9ce5e35dc3f31dae6bd586e2654deb35ef0f |
| SHA256 | 107642c8853116d908dc206ce7103710c7c486d2b54cd3fee01cb91961725985 |
| SHA512 | ae1920ee02d0029e28b6f66c98686019f0c81bd3aaf87bc9330c5d92afb2c9ab80c1aad87eb983a1030f60ec591314bd180444efc9f79a9dba5f0f004ba99e92 |