Analysis Overview
SHA256
5ecd080191e55d6c8424996947d9f85edc41f2d4bd4c177c04669f705742d851
Threat Level: Likely malicious
The file 3e3ced0f880895e45b51f190d40e4505_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Queries the mobile country code (MCC)
Checks CPU information
Checks memory information
Queries information about the current Wi-Fi connection
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks known Qemu files.
Queries information about running processes on the device
Checks if the internet connection is available
Requests dangerous framework permissions
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-13 06:54
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| 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 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 |
| Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. | android.permission.SYSTEM_ALERT_WINDOW | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-13 06:53
Reported
2024-05-13 06:56
Platform
android-x86-arm-20240506-en
Max time kernel
68s
Max time network
130s
Command Line
Signatures
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks known Qemu files.
| Description | Indicator | Process | Target |
| N/A | /system/lib/libc_malloc_debug_qemu.so | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | 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 |
| 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 |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.yxxinglin.xzid74559
chmod 755 /data/user/0/com.yxxinglin.xzid74559/files/mycpuinfo
/data/user/0/com.yxxinglin.xzid74559/files/mycpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
com.yxxinglin.xzid74559:pushservice
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.213.10:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | track.37.com.cn | udp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| US | 1.1.1.1:53 | m.api.m.37.com | udp |
| CN | 42.194.157.10:80 | m.api.m.37.com | tcp |
| US | 1.1.1.1:53 | dlied1.qq.com | udp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| US | 1.1.1.1:53 | dlied1.qq.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.gepush.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.getui.net | udp |
| US | 1.1.1.1:53 | sdk.open.talk.igexin.com | udp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 42.194.157.10:80 | m.api.m.37.com | tcp |
| HK | 119.28.165.18:443 | dlied1.qq.com | tcp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| GB | 172.217.169.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.14:443 | android.apis.google.com | tcp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.76:5224 | sdk.open.talk.igexin.com | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.igexin.com | tcp |
Files
/data/data/com.yxxinglin.xzid74559/files/mycpuinfo
| MD5 | 8cad49469448bb9e636c0e5234d86ffd |
| SHA1 | 136085038c00c1b9b566929246d271cd8bb33cc4 |
| SHA256 | 9f6328261b501e955af4035970b83bdfd33ed74a6c97bb47b41da00f08ec25f9 |
| SHA512 | 9d0c72f6010c803b93495a5bc90809673bea8cfc8769c485634e29a08c58c0beba2bc652684dfb469baf4944450962a48811f9829ffee588952cebb4aa289c54 |
/data/data/com.yxxinglin.xzid74559/files/tss_tmp/tss_lcp.dat.tmp
| MD5 | 7969662cbeba79dce2031a64edcb2b30 |
| SHA1 | dade6f14b6b1890835eaf67779acbfb35668b3c1 |
| SHA256 | 7d919d13562d5d283449887ebbd77c2fe80955c3dcec5d897b379fb30ee344a2 |
| SHA512 | c084759b3bdc0b170a4f7086862190e538db80a2c1f3db127292259dea0ce08b791059ffc5f1680211064e49cbc725ef76d36c6d63b8d1f9365c5905caf317fa |
/data/data/com.yxxinglin.xzid74559/files/GameProtector3
| MD5 | 735a2d9feec4e1ed7c68f7723170cab9 |
| SHA1 | 2a7240d1546305a93672b05bfc69249fbf337ec3 |
| SHA256 | eee622dbe2ffd4a1f874b27fbebd614811646c683166ba29d7ebc34017ae4f61 |
| SHA512 | 57a01cf367cc6dbf55073d19f30b3efa9e16ba5714b782a15287fbf8c764c025e1a8c9f6f42e14174adfc6e369fa9faf3349b29e7c72a93370bbf93536dd6adc |
/data/data/com.yxxinglin.xzid74559/files/tss_tmp/tss_emu_c2.dat.tmp
| MD5 | 811d9875d1adcf8f051267ec25a61d1f |
| SHA1 | ac655dbef468c204721ce18099e7c9ab8761ba6e |
| SHA256 | 99cc5d0fc7272d59e816d2dfd062a485d16fab0a84dbfc6d2035c1fde37770ca |
| SHA512 | 816a920724c4aa5348dc3e53631c55dd085193126a3f22826397c191a8fa01f8c56bc88890be394da3ee95258b62470190bfda82b9874815d0b066b9ae901cad |
/data/data/com.yxxinglin.xzid74559/databases/pushsdk.db
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.yxxinglin.xzid74559/databases/pushsdk.db-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.yxxinglin.xzid74559/databases/pushsdk.db-wal
| MD5 | 3ab162eabe4f2bd0e74e9d26734b105f |
| SHA1 | 234c01bebb73b141fd7bec5e905874406d81604d |
| SHA256 | 4ac5d01f1973e49e168cc29b66bd86a842b21b4f73622fcebf585c639b9c0b82 |
| SHA512 | 79c7487ad415b0d54d6eeae6220b8028c116fd2b32c97a8ad5d1c7cf69994bd0a72a534e43f0491439acd2c174c127de708b7d27014bb957aaefe95a41256579 |
/storage/emulated/0/libs/com.yxxinglin.xzid74559.bin
| MD5 | 9185004104a2dfb1f5b9a0fb969e6bc1 |
| SHA1 | bcd60b6e40e437e962f519d49053cb59d678544b |
| SHA256 | b069f9716dae890487e838cad7af74b178619e3eb163c36aa37a647c77d044e1 |
| SHA512 | 420c7039234bbd9e1379556e96854ae6a839c33572c90bc1e730dbd1515519cb38c48787179f50b4bb3bf6719f63176780d991241cc9200ee05db89a3a075eba |