Analysis
-
max time kernel
149s -
max time network
140s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
07-11-2024 22:00
Behavioral task
behavioral1
Sample
d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd.apk
Resource
android-x64-arm64-20240910-en
General
-
Target
d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd.apk
-
Size
1.2MB
-
MD5
6a1a225cbb4d7db214c18c02031b3a4f
-
SHA1
213a420e5ba3f4ad9c30dfcb8b0e5006d031510e
-
SHA256
d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd
-
SHA512
47b4ac77013b9d33cddf971ac19c12019887859e19c9b861973ab507b2b9d1eaf24f1e9894d73d0d1321305c23fc7ee2b79fc44b49c9eab110193ad572444b90
-
SSDEEP
24576:d7TrUPEmlgSVEYcmLzNROiD+UbIvJvdt2GOoez9UhOkcTOPvyq:RTrtkgS6YdhXD+UMnMG6WhObiqq
Malware Config
Extracted
hook
http://localhost:3434
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Hook family
-
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.tencent.mm -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.tencent.mm -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mm -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.tencent.mm -
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.tencent.mm -
Reads information about phone network operator. 1 TTPs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.tencent.mm -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.tencent.mm -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.tencent.mm -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.tencent.mm -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.tencent.mm
Processes
-
com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4254
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5b83b032ac3f3d13e3643d7a2f5ebe6f5
SHA1d041d817ced11329cf672fd65a18df0aafa2d041
SHA256af317d6e4c6d2e215d82d4e802881227fab216e52e85f92cc5db45677fa59e17
SHA512e63693ea23ff01a6291ff9a48acb35eb813e211c4d77a8e8386fb9c4123490e5f3ec51d0c878c0633f2ac3473511378605c45d9fa96baf08adcb4c52c2d884c5
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD59f845f1535434d6dfa7e1aab98aa8f30
SHA1c8988bf02610fa831ae70f243cb2c34b8c7ac115
SHA2560987b33fdbd2ac13a382c09ea2742d2e99864a38a6147b3a0c4533df8eb47ee2
SHA512cd436cb7d3231d4d182b964a5aa0ce2dc46f1f1420b77c16cc78229cdb9d74d63919ab53bc05548853d46f655cc9950a147a7388e2a3f1b7bac22bc86904ddf3
-
Filesize
108KB
MD5a13e654d60c19c4c340c8d425c97a596
SHA15743f24a392535fb8a771d2ff47964ac78ebb4d8
SHA256d28bd4ee7e9c69f2fdadc3ec519d494b18b3d4f410da6e99d61fc9c9ab4ef31c
SHA512f9b86deae22d56768f15476de8c9e331dd938de53bf5aca1500cccaabb69bbfbeddccaa20d4dc9128e326c5e97bcc4ade370ac40f5bcbf9da8d890fe6aa0638a
-
Filesize
173KB
MD5c02b161fc5d52b438a3e222c747a6ad6
SHA1f17234824c29399686b6fcfdfc5d503dd6c9a7c3
SHA25609a2ca561bb3a89a2bd469774cd80350f182bd2cfcf55810f95c4a92bca2c2df
SHA51281d687a0b594f600a978ccf962e0db946c7de40f83a72edfa9529d3c4c96a02c4cbddb929a7ae337b5c8b776809927369d06960c1a8d4d9e2fafedd4e41ca2dc