Analysis Overview
SHA256
49cabd80ba8ea90818ab88f8d5d289c5e3693b6f9bbf7b51324f138dec66034b
Threat Level: Shows suspicious behavior
The file a86cd5868f56dc0ea1c7884adc81b818_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Requests dangerous framework permissions
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-14 06:58
Signatures
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 application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | 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 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 application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 06:58
Reported
2024-06-14 07:01
Platform
android-x86-arm-20240611.1-en
Max time kernel
3s
Max time network
160s
Command Line
Signatures
Processes
com.sctek.merchant
chmod 755 /data/user/0/com.sctek.merchant/.jiagu/libjiagu.so
/system/bin/dex2oat --instruction-set=x86 --dex-file=/data/data/com.sctek.merchant/.jiagu/classes.dex --dex-file=/data/data/com.sctek.merchant/.jiagu/classes2.dex --oat-file=/data/data/com.sctek.merchant/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.212.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
Files
/data/data/com.sctek.merchant/.jiagu/libjiagu.so
| MD5 | 350725f563f224eafc5105c95e122ae0 |
| SHA1 | 39bfbebc17cc2e68de75858f3e6a7e591de5c587 |
| SHA256 | 2f23bbae04cb5c6dea52e9c02762a5872c3999796a2fd127a7b77374cc37e936 |
| SHA512 | 592cf1b26694b1da203e27496ffb5da498c025b4c9bc174bc6c2dd17aa65bd63bc2ed76952237cfad4c60c527bb285631d1988fcb2a0aa179c7bf2c5dd68f852 |
/data/data/com.sctek.merchant/.jiagu/classes.dex
| MD5 | a57e817c9c3ae2f7a54130ee23a4f581 |
| SHA1 | ada13a329bb2cab4b9018da8cb4515355dc75980 |
| SHA256 | e78e817bbdf9b87f4a9a048e1053df6233f912bcd993ac3bbc583fbb6607de31 |
| SHA512 | 67521f09e711b590c629110a01bcf3d9b2f4acc9ff69f5afa89f68d70a9d83d82687dfdf4e4627a09b44e52b2e882ddef15bae474f865e42636cedec49af6ec1 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 06:58
Reported
2024-06-14 06:58
Platform
android-33-x64-arm64-20240611.1-en
Max time network
8s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 172.217.169.68:443 | udp | |
| GB | 172.217.169.68:443 | udp | |
| BE | 142.250.110.188:5228 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.212.234:443 | udp | |
| GB | 216.58.212.234:443 | tcp |