Analysis
- max time kernel
149s - max time network
152s - platform
android-9_x86 - resource
android-x86-arm-20240910-en - resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system - submitted
25/03/2025, 06:33
Static task
static1
Behavioral task
behavioral1
Sample
b74b65f68641feb46d22fddb595fff57cba53f5e3d4d780f4b1bf9b2682a9230.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
b74b65f68641feb46d22fddb595fff57cba53f5e3d4d780f4b1bf9b2682a9230.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
b74b65f68641feb46d22fddb595fff57cba53f5e3d4d780f4b1bf9b2682a9230.apk
Resource
android-x64-arm64-20240910-en
General
- Target b74b65f68641feb46d22fddb595fff57cba53f5e3d4d780f4b1bf9b2682a9230.apk
- Size 4.1MB
- Sample250325-hbc2kasthy
- SHA256 b74b65f68641feb46d22fddb595fff57cba53f5e3d4d780f4b1bf9b2682a9230
- MD5 9b08148a0dcd6b574b36f7c2e888aa03
- SHA1 ec32912daa82f71824a8e2697138af5b293c30fd
- SHA512 6ad17bd34c4ae6553a0e3ac322cfe69a939dcce0b8cd260a4aac511a5b656aca03fc5ac0b7bef44bdb0d6cde1ec08d0427c7f79f10f7f8a5325f99da988bb326
- SSDEEP 98304:OYKVlkqj2J5HhgIvqklGQxNhBXKIPzSMd9sshhj:OYDnOI8QxsIPzSMh
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- TeaBot
TeaBot is an android banker first seen in January 2021.
- TeaBot payload 1 IoCs
resource yara_rule behavioral1/files/fstream-2.dat family_teabot - Teabot family
-
pid Process 4222 cake.ice.reform - Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/cake.ice.reform/app_DynamicOptDex/Ym.json 4222 cake.ice.reform /data/user/0/cake.ice.reform/app_DynamicOptDex/Ym.json 4222 cake.ice.reform - Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId cake.ice.reform Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId cake.ice.reform - Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock cake.ice.reform - Performs UI accessibility actions on behalf of the user 1 TTPs 7 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction cake.ice.reform - Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone cake.ice.reform - Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS cake.ice.reform - 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 cake.ice.reform - Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo cake.ice.reform - Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo cake.ice.reform
Processes
-
cake.ice.reform1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4222
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/data/cake.ice.reform/app_DynamicOptDex/Ym.json
- Size 1.1MB
- SHA256 dcf5355ec39d7dac9f22d1bc0ca31c49f3813f71b0024c1e85732612cece1009
- MD5 7166707a8ec26a384a4fab90ada876e9
- SHA1 527b8b7f519ccc43c39989cf57f8ff6a1efbed73
- SHA512 dacd0d5472de05184a1072e40ec11ad88bd7d5c2526b9188ee42502bbbfb696a56999faee2c8435cd38684ab32c5a69c0f9a504c73a493a1d107e76397e40d07
- SSDEEP 24576:oIkp310GurTjxdyKa9G04+RwaZJnkSvbHnfPxBdRyzQbAqDAtC9ArwEl:oLt10Hr/3+RLJL7az6zDAG2wS
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/cake.ice.reform/app_DynamicOptDex/Ym.json
- Size 1.1MB
- SHA256 e0e9ad92cf446106d79f55848ad0920b7b6a1f01913a69989b21ca3c7db26ff6
- MD5 b3cfdb9e29dd0bd84a253cdfdd20a681
- SHA1 1c0400a531147e097c2a84faba310f2a8519276d
- SHA512 a794f62531fd24213a76d58c555967604b0f810ec50b03754dc52af244d39f328d0c10fc455dbc4387cd4980d202ec4e6ef7946abe965da1f7f722f3814d9fa7
- SSDEEP 12288:P1nwzt+7kKp6uag42/1sVx+pqg2WoqfbyOqC3G+wavdGin7i6A8562JbGp+c2+B:Nmxg42/1sVCKa0Ul+F
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/cake.ice.reform/app_DynamicOptDex/oat/Ym.json.cur.prof
- Size 1KB
- SHA256 3529855baa53ce8810c6d9aa84c8fbaa7d93d2e6cee15371dcdf279a7c46c4e4
- MD5 ec87d65798ca835e530bf754ac904d8f
- SHA1 085fb9c7fdd0cbe102668188ce1505cc630693ef
- SHA512 c37084993e802ca28459ba1947e0a5005cf883cb22201149edac25383637744fea46707c874e291b030c776a862ec23283cac13032fb4114803bd1bf5d5ef5a8
- MD5 SHA1 SHA512