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Analysis
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max time kernel
48s -
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
24/12/2024, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
105826ea06552e2df460ba061208b80156e6e1583b36954aecd9d19cf621c4b0.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
105826ea06552e2df460ba061208b80156e6e1583b36954aecd9d19cf621c4b0.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
105826ea06552e2df460ba061208b80156e6e1583b36954aecd9d19cf621c4b0.apk
Resource
android-x64-arm64-20240910-en
General
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Target
105826ea06552e2df460ba061208b80156e6e1583b36954aecd9d19cf621c4b0.apk
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Size
1.9MB
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MD5
e025df6f6fd4fb2ddb0e2fb578187ddd
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SHA1
00f6f090e0e9007b5bfeb79ae83aa2ed33efbf9f
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SHA256
105826ea06552e2df460ba061208b80156e6e1583b36954aecd9d19cf621c4b0
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SHA512
6bf7463434e582caa7b30b4d0f7490338399250fabd301b8b0913d030d4e5766a7f3eb30ac0b336646cfcddf4f0bb32cf62ba95606be3b974bb5b7d004d86490
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SSDEEP
49152:Cj7jvlXLnXQuihAFtwflNvR/g0J08016fljXOykIdcl1dIpkJpRD51O:CTvhgmAd/nXOJaMp1O
Malware Config
Extracted
cerberus
http://5.161.217.34/
Signatures
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Cerberus family
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pid Process 4216 com.axis.author -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.axis.author/app_DynamicOptDex/lpNH.json 4243 /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.axis.author/app_DynamicOptDex/lpNH.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.axis.author/app_DynamicOptDex/oat/x86/lpNH.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.axis.author/app_DynamicOptDex/lpNH.json 4216 com.axis.author -
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.axis.author Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.axis.author -
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.axis.author android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.axis.author android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.axis.author android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.axis.author -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.axis.author -
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.axis.author -
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.axis.author -
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.axis.author -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.axis.author -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.axis.author
Processes
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com.axis.author1⤵
- 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)
- 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:4216 -
/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.axis.author/app_DynamicOptDex/lpNH.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.axis.author/app_DynamicOptDex/oat/x86/lpNH.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4243
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
3Suppress Application Icon
1User Evasion
2Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
54KB
MD5e0d3da80b60a7bb13dbdf77350f0c909
SHA101b1408f02bbe4aac418e5391d9ace0845db07c1
SHA256c6077765a049f17719837d2d8cbc77b8a65a1f749450a564268a07f32460db1b
SHA5120256b09bd285f41cbb5ad087445d907f7714a211749d9563d9c0020a0162e1b0a8de99a2d12e1951a91983486893726328295e6cb753df8396bbc0a86f27ab97
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Filesize
54KB
MD50cd70b0f2d0744fb0bd672e7b86dda63
SHA136d57e21fdb4c81a94b3c24a5f87ce12d0e2678b
SHA25636d5ad5d4a712657a9685a485c94c14cb3363a063b538b3a2db2abf643cb5162
SHA512d6a9effa7b7a5e7123af670cfb14526eecc5d2fed2125eafe0fb169aa17ee045636bf5d9196397b37fbc46f9752a2ebd5a81c5dfa012a9e8f2104b143168f381
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Filesize
829B
MD59971db96de8cac7e91f68ca5aca39f07
SHA1abcdf790f08cc91331393bae8e26adfd8bff28e5
SHA2564644487f0824e8d614c3a7eb561c9b874ec5437258b8c34cbc59bcb9e256e7fd
SHA512b257eb6aebe981b570a11ae793f73f347fdc0b99d9717c3ef2dc2ee59798c294322a6975621693c96eb0344ece14b5e0cc61eb1110dc34dce66ca2fb0735f0b0
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Filesize
103KB
MD5947bc04d718c1f27a5d4270186ec1138
SHA1f9decb777e9eb21f4c915de17b3853b9155d46ab
SHA25642b0539de0cb68fadec82bf3ee13227a3738e3279b0b79ef7bbbc9add2e2975a
SHA5129c30d5889138270befbbfdcd5fd89182ceb3de5b8b2c159ad2dacab4ad23e11ecf9b7aff3e48aef0098dd2720ce9deb21077c7cdb64dd0457af460d319a5dc72
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Filesize
103KB
MD58da650234783dbfb5c1ad2b30c423bd4
SHA12d0e71af37e0434f980835ee79b9baeb6d447dcd
SHA256843f59e77ed4ff7037af84c868831b4744ca68e25ab5d3ea6d3119fc48f60b2a
SHA512e6f9dbc9a4a896edf09d77b2bc87a6f235a848a29f12123d654eef99b43595f335efb02c2a51cb1df333338fa3e6b17c1ca958285e091d30f5194b6feaf68bcb