Analysis
- max time kernel
22s - max time network
152s - platform
android-10_x64 - resource
android-x64-20260325-en - resource tags
arch:x64arch:x86image:android-x64-20260325-enlocale:en-usos:android-10-x64system - submitted
05/06/2026, 10:42
Static task
static1
Behavioral task
behavioral1
Sample
base(6).apk
Resource
android-x86-arm-20260325-en
Behavioral task
behavioral2
Sample
base(6).apk
Resource
android-x64-20260325-en
Behavioral task
behavioral3
Sample
base(6).apk
Resource
android-x64-arm64-20260325-en
General
- Target base(6).apk
- Size 11.2MB
- Sample260605-mrwk3adw21
- SHA256 1c144f38a2a4a18b5a8d55d68251c74c17417735faf7f61614bee0ca3bdb6b93
- MD5 98bd67aebba04b6ea47d11e48ebe2add
- SHA1 c375d41df590cdce28e045eba8242632e2b08229
- SHA512 aa0b0ca26f14bb157b4db945c49c1fdb6555064c54835c919949edfbb1d090ae7bb49da3cf65ada4e28626ccdaa431760783297713bfbadb0a680517bb8c8a0e
- SSDEEP 98304:vLhvQvb+V6hgdGeHEqQFnzZgnLa5UiE3IxsKoVh/aPdZIhhVfi+LICR:FQvbC6gGeHaliLa5UiE3IxsJm+R
- TLSH T1BCC66C2ADCC0DEF6D46E147B0829CEF5B3270D659BEB87822302BF3D24775166762942
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.cgycbycgy.bchevzpdk/app_dex/classes.dex 5031 com.cgycbycgy.bchevzpdk /data/user/0/com.cgycbycgy.bchevzpdk/app_dex/classes.dex 5031 com.cgycbycgy.bchevzpdk - 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.cgycbycgy.bchevzpdk Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.cgycbycgy.bchevzpdk Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.cgycbycgy.bchevzpdk - Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.cgycbycgy.bchevzpdk - 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.cgycbycgy.bchevzpdk - Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 ip-api.com 28 ip-api.com 45 ip-api.com 49 ip-api.com - Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.cgycbycgy.bchevzpdk - Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.cgycbycgy.bchevzpdk - 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.cgycbycgy.bchevzpdk - Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.cgycbycgy.bchevzpdk - Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.cgycbycgy.bchevzpdk
Processes
-
com.cgycbycgy.bchevzpdk1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:5031
Network
MITRE ATT&CK Mobile v16
Defense Evasion
Download New Code at Runtime
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/data/com.cgycbycgy.bchevzpdk/app_dex/classes.dex
- Size 1.4MB
- SHA256 b887ac939ec4ba2f09da1b31db8d1615d9824f75af22ac02b6b9e2217e206e5c
- MD5 c0af148b14726471b328726a9892e6ef
- SHA1 42ac9c8d509067f1296146c4939ab0c44b0dfba5
- SHA512 48c113470061c7464cc064aab9744c644ad59c87b07e38fa683c3f5765412c0b1be185ad739d52b14d178ef3d10b7c0d77a1e500f6c2055ce456baed3a8f9cce
- SSDEEP 24576:KFmeiYNtz4tJRSgVnxk1jS5+Vp1F/zbtBaycVXApZRgqCIe8p6ZqUYoQZlkatWb9:L8p6QsQZlkaGcmbvzVdtbWE
- TLSH T1BC658C47E6414F63CC6E833AA5FB0760B3366694B7E3470A2506E2B1BDC72C65F952C8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /data/data/com.cgycbycgy.bchevzpdk/cache/classes.dex
- Size 663KB
- SHA256 17d454700f84766a54f822d8b8fea3f02bf4ce7026cd51734e79db2cb7636d1f
- MD5 263fdae82c75768be63e99f8aae26f92
- SHA1 ca8c9e554381d13632427a414f8df6ae9c82927e
- SHA512 4754f94c590cd2728836fc5545595437291933ff4abaf53e01f142df01bf855f013ca68c4d0e6a06e138cd20549af848357d412deb24ad9541de2e1fc30d2e26
- SSDEEP 12288:BeA4ySoDQQefXa5A0jhr59x7qN1qvb8+CHvYeVIqwTl2K:Be7taQXaa0VrTHb9CHvBaqwsK
- TLSH T1A7E42333D5F9224064549A19B47FC8BA5D25F292E81C963FED194F09F0BB7C6E4D8A03
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /data/data/com.cgycbycgy.bchevzpdk/cache/classes.zip
- Size 664KB
- SHA256 6928712341202852b767b047da2cee05023570218b4732c9ad4267fb071fa6aa
- MD5 4e4785e8a23596a87ab5d012d498bdf6
- SHA1 222c3828616560206780eb6645377c0ece1bc967
- SHA512 21f84ff77b4a1229d4582713bf061659134bd18fa947cceb54399ce2ffbcc10429986de8cba1ff4ea20faa1b4fda81434a7f9662950e1edf0198552e2b475d0b
- SSDEEP 12288:jesIw4oDwOSfpa5AY9hjr9j7U11wpb6ECVNYqVEkwTZ7L:jeNTawpaaYvjhDblCVNRCkwdL
- TLSH T108E42333D5F9224064549A29B47FC8BA5D25F292E81C963FAD194F09F0BB7C6F4D8A03
- MD5 SHA1 SHA512 SSDEEP TLSH