Analysis Overview
SHA256
c3f9471d2c211af64534b9eb643204d426664dd5ec5ac8899cc7ab634277208e
Threat Level: Likely malicious
The file 909622477bf87ad2aaadd138c7ff8a2d_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Checks memory information
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks known Qemu files.
Checks known Qemu pipes.
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
2024-06-03 04:51
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | 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 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 |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 04:51
Reported
2024-06-03 04:54
Platform
android-x86-arm-20240514-en
Max time kernel
124s
Max time network
175s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /sbin/su | 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 |
| N/A | /sys/qemu_trace | N/A | N/A |
| N/A | /system/bin/qemu-props | N/A | N/A |
Checks known Qemu pipes.
| Description | Indicator | Process | Target |
| N/A | /dev/socket/qemud | N/A | N/A |
| N/A | /dev/qemu_pipe | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | 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 |
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
chuangke.chengdun.com
/system/bin/sh -c getprop
getprop
Network
| Country | Destination | Domain | Proto |
| GB | 216.58.213.3:443 | tcp | |
| GB | 142.250.200.14:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.234:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 14.22.7.199:80 | android.bugly.qq.com | tcp |
| GB | 172.217.169.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| CN | 119.147.179.152:80 | android.bugly.qq.com | tcp |
| CN | 14.22.7.140:80 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 14.22.7.140:80 | android.bugly.qq.com | tcp |
| CN | 119.147.179.152:80 | android.bugly.qq.com | tcp |
Files
/data/data/chuangke.chengdun.com/databases/bugly_db_yaq-journal
| MD5 | e9810214546d569d120e9027ec212d70 |
| SHA1 | 282fd1e43fd99b111311bab10b4531bf9b1b494e |
| SHA256 | 9ef11dea3279e6ee249e7f8bf7576beb10911a7eb2f8226d1d20904ec5fc1250 |
| SHA512 | dac51cc307c90dcc6468bf26e9302ebe71efb351b502659aeebc545ddf21fd91efa83eea0a106c81b9a1f27753748be24674388903b484137e3e54c421d36d86 |
/data/data/chuangke.chengdun.com/app_crashrecord/1004
| MD5 | 2459223dba8c8c5b028929572765cffa |
| SHA1 | c3fb1cf8612a6d8c7a39fa137577420abccf4d05 |
| SHA256 | 0c470965e3e7d64eda15a4b48d55b93327fcde5b2bbe1adf09f91d9a383322dd |
| SHA512 | 731ea6a593f1fbe3820eebce4f0f82b14be35110b39566421f6f66fd13e0e4c38cb02f7547b79e1abb43b0b947f056756de5e2d9a4d23651526cf720d9f4d347 |
/data/data/chuangke.chengdun.com/databases/bugly_db_yaq
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/chuangke.chengdun.com/databases/bugly_db_yaq-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/chuangke.chengdun.com/databases/bugly_db_yaq-wal
| MD5 | 470f212fe33b9c976ad761a2a4bb9d65 |
| SHA1 | 1216a5e9a56324c59af5a5d4e22b365db94ec464 |
| SHA256 | c9725d7455cde10f9563719ff8eed1721039507e990da167e54e31208504417d |
| SHA512 | c41182b121587adf61b0e6c84a1150c8ae4c9c8b021080c8cddc71e91ec100b68651ebb3884940f308d13a9b87dab249163edbf007540a8227d1a24cef089717 |
/data/data/chuangke.chengdun.com/app_crashrecord/1004
| MD5 | 0d210bfb2a0e1f1b4c082a6a0f79de07 |
| SHA1 | bb8ed9e364db79d1d9f2fcde3f15091893222faa |
| SHA256 | 988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d |
| SHA512 | 536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1 |