Analysis
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max time kernel
29s -
max time network
23s -
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
11/02/2025, 01:52
Static task
static1
Behavioral task
behavioral1
Sample
ffa5ac3460998e7b9856fc136ebcd112196c3abf24816ccab1fbae11eae4954c.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
ffa5ac3460998e7b9856fc136ebcd112196c3abf24816ccab1fbae11eae4954c.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
ffa5ac3460998e7b9856fc136ebcd112196c3abf24816ccab1fbae11eae4954c.apk
Resource
android-x64-arm64-20240624-en
General
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Target
ffa5ac3460998e7b9856fc136ebcd112196c3abf24816ccab1fbae11eae4954c.apk
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Size
1.1MB
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MD5
1512c3fa688ca107784b3c93cd9f3526
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SHA1
4140c53e9c5b6215cc9706ba53def170858e7f9b
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SHA256
ffa5ac3460998e7b9856fc136ebcd112196c3abf24816ccab1fbae11eae4954c
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SHA512
417bc07d7486135338b0a6374bc73894ddbbfefee0163cd47e73c01a0217af2e3cbb658d8621c1accc685caa491d8a5c31f10c3ed6b0391c65761b4d55d06021
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SSDEEP
24576:YpzErttEp6VcY3BX5xBay1hgZlc1tpZgoOZgoOZgoOZgo0I:azMbpNJxB11iZS1jSRSRSRSpI
Malware Config
Extracted
cerberus
http://94.156.77.32
Signatures
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Cerberus family
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pid Process 4256 com.mwmnfwt.arhkrgajn -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.mwmnfwt.arhkrgajn/app_files/lbiyehpnaz.jar 4281 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.mwmnfwt.arhkrgajn/app_files/lbiyehpnaz.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.mwmnfwt.arhkrgajn/app_files/oat/x86/lbiyehpnaz.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.mwmnfwt.arhkrgajn/app_files/lbiyehpnaz.jar 4256 com.mwmnfwt.arhkrgajn -
Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.mwmnfwt.arhkrgajn -
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mwmnfwt.arhkrgajn android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mwmnfwt.arhkrgajn android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mwmnfwt.arhkrgajn android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mwmnfwt.arhkrgajn -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.mwmnfwt.arhkrgajn -
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.mwmnfwt.arhkrgajn -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.mwmnfwt.arhkrgajn -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.mwmnfwt.arhkrgajn
Processes
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com.mwmnfwt.arhkrgajn1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Performs UI accessibility actions on behalf of the user
- 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:4256 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.mwmnfwt.arhkrgajn/app_files/lbiyehpnaz.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.mwmnfwt.arhkrgajn/app_files/oat/x86/lbiyehpnaz.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4281
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
1Suppress Application Icon
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
63KB
MD54b2132b2f14d5bef6b55191fe0a01c76
SHA162ecfd6921cb6511a7d2966c6a0790bfef2de7e2
SHA256ba79058d13969080a465c6fb96ae10fd852b32905f965f4d46672b2304098005
SHA512be918462691168c949b58691d6cc498b6988eb67a5386f60ae74f8453440db5601638bd4753ccf3e45200c5821e74f1ee13c6c63f5938f8c2821a3c8fb066228
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Filesize
122KB
MD58b051105b105d87d78641acdf7266006
SHA142e04053dd8fd99be0a6292ef950142066800c4a
SHA256b7d5d2412885e41d37b6934a8d262695ec426bcde54b1484baaa788cbda5aa1f
SHA512a2a9af01fec2f2cae50040dc82aba2f75434a6c1f2a6ac6cfb15d54fa9568695ac2de895a03becc0fa48aa52c80161919c21581d3f1c80a2237b783cf4aa1e52
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Filesize
122KB
MD592465828e13b365caa16c90349448d4e
SHA152f28a05d1b61a9d99e3c821bc82d98ce7547f46
SHA256ba5d352db34f86c20c2bf9a0a1458364bfb105b9dbfd5e9b489ee9d3ed3993ec
SHA512762d3aae0b04ecbd33766cd3469a5a8a69d8366fb85477e25d9d59f0f8dd4b229cd7b3fb806108e1560ea808f9f694fad345d8d31b93f588745969fe5cb6febc