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Analysis
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max time kernel
38s -
max time network
151s -
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
30/11/2024, 22:16
Static task
static1
Behavioral task
behavioral1
Sample
40160ca2c099cba41d296b813a067a40c8ad81a78bf4f51e45078e998a6da808.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
40160ca2c099cba41d296b813a067a40c8ad81a78bf4f51e45078e998a6da808.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
40160ca2c099cba41d296b813a067a40c8ad81a78bf4f51e45078e998a6da808.apk
Resource
android-x64-arm64-20240910-en
General
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Target
40160ca2c099cba41d296b813a067a40c8ad81a78bf4f51e45078e998a6da808.apk
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Size
2.3MB
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MD5
ced0baef1e5e03ac0fe6cf5d49bf0f80
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SHA1
a049bbbbc4608563c2a27785f405226641817352
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SHA256
40160ca2c099cba41d296b813a067a40c8ad81a78bf4f51e45078e998a6da808
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SHA512
6ab76e7dfc0892507938fc4bf3708c572279ae07be453ebf04c0eec377bd9ed9ea1351494f484f89ba2c7c5bc682a1f8b0205336e0e3a2dc8a994f3b344f24e3
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SSDEEP
49152:W9GADysPU+R8GgPyIjPWfJXfENCNlPGRVboKEe8ZqSbcvtk3X0gvbbTW8ZvDLvEg:W9GozPtzgPyvJXfENIW1BEFqSgFWkK/l
Malware Config
Extracted
cerberus
http://vamosaversisalealgodeaqui1762.shop
Signatures
-
Cerberus family
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.artist.essence/app_DynamicOptDex/ifnh.json 4434 /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.artist.essence/app_DynamicOptDex/ifnh.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.artist.essence/app_DynamicOptDex/oat/x86/ifnh.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.artist.essence/app_DynamicOptDex/ifnh.json 4363 com.artist.essence -
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 com.artist.essence Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.artist.essence -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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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.artist.essence android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.artist.essence android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.artist.essence android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.artist.essence -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.artist.essence -
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 com.artist.essence -
Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
description ioc Process Framework API call android.hardware.SensorManager.registerListener com.artist.essence -
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.artist.essence -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.artist.essence -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.artist.essence
Processes
-
com.artist.essence1⤵
- 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)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Listens for changes in the sensor environment (might be used to detect emulation)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4363 -
/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.artist.essence/app_DynamicOptDex/ifnh.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.artist.essence/app_DynamicOptDex/oat/x86/ifnh.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4434
-
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
2User Evasion
2Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60KB
MD56d1e2033eb295c10751e646ec47f6bdc
SHA11c84f5e13ff3366d3dfd6ab3ae4af57e3bb0bf7a
SHA256ee481694546e458f1f08cf398a342221f0561ef21e7087b5f2887d96af13e14d
SHA5122c6a66eb3f033cacf3bd42398db4be2ad183d143b7c8b7d7210a28bd543fc542c3b13cbb1322d88224d860d6f4d446670647240f454ebb8a3b705c74dea5c656
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Filesize
60KB
MD52dddeeea5e3767e35d7ffd87b74ab0eb
SHA1e541c08ec9e571a49db62111c12ed822a82be8d2
SHA2562ffa7a93f00f53129669786e3d0cfdd22b4098fbdf61579956726a794ae84f6d
SHA512b3705dc2c3df1c3b0f6e0b49becb84e1eb5333f9fb341579be255b935449399ac73ea3ffa35f580b02da451cffdcc91b0ae798728d46281ee7f46fc075a0eaef
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Filesize
116KB
MD53f7b08b27d11cdd1a6d206b0f22d5446
SHA11fabcfd40d870afe03eb732b0f41375b3ad1fc23
SHA2561a7d9b7921f251dd227889e95b877bd8178d65ab5a76ab417a75597368dd5bbc
SHA5125fafec65de79ef527d8e6b9f96e09ebbf2818d02fe6743789b67187b2aa0ba3aa88297d7e1419cdf277eb37b6d1d8b04d942d2513052e21ebf92489a6b7ec9d2
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Filesize
116KB
MD54106683f9a42bad514258325c73ab227
SHA1ca59630b1ccf9914573d0a3c5fc3ff5c4b65ad29
SHA256514570a8efc9a3b8b0c5ad02c8bc10496b70cf14f9a5daf77cb7d1a55aa20678
SHA512e5cd0c22797bd482ce6d67eba3ee79627319f645cf73c1872d88c6d41a62a356696a7671d8c66de9be565772d104df2418a6b7db1c1d7216d64757c50452818e