Analysis
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max time kernel
2916906s -
max time network
150s -
platform
android_x64 -
resource
android-x64-arm64-20231215-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system -
submitted
25-12-2023 10:45
Static task
static1
Behavioral task
behavioral1
Sample
183ac21bb70d1e9527de39136d927094.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
183ac21bb70d1e9527de39136d927094.apk
Resource
android-x64-20231215-en
General
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Target
183ac21bb70d1e9527de39136d927094.apk
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Size
4.0MB
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MD5
183ac21bb70d1e9527de39136d927094
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SHA1
c654873f2c978fd1538e215a8db6ca847a06fbb0
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SHA256
cf3e16d6328d572cdf4476809e25c52790d77bec8ac1a52a7129485c55a7c6a7
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SHA512
cc6c3cb1f86d05c5072b3d5bc57af690f2b49ca054e505bc67ce758586076c0d8fecff50e8e7b1c06295fc8637134f6ace6a14570fbbba74d3bbf29da80a6cf4
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SSDEEP
98304:kFWGTMw78bjU4Tg3rwk/K1xGbuGV9Nt4DWzpnw+YHq7+ri1:kFWGTMg8bjfsXaxGi09L4DK+LHba
Malware Config
Extracted
cerberus
http://193.37.212.83/
Signatures
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Makes use of the framework's Accessibility service 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId stay.benefit.recall Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId stay.benefit.recall -
pid Process 4600 stay.benefit.recall -
Loads dropped Dex/Jar 4 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/stay.benefit.recall/app_DynamicOptDex/Gg.json 4600 stay.benefit.recall /data/user/0/stay.benefit.recall/app_DynamicOptDex/Gg.json 4600 stay.benefit.recall /data/user/0/stay.benefit.recall/app_DynamicOptDex/Gg.json 4600 stay.benefit.recall /data/user/0/stay.benefit.recall/app_DynamicOptDex/Gg.json 4600 stay.benefit.recall -
Tries to add a device administrator. 1 IoCs
description ioc Process Intent action android.app.action.ADD_DEVICE_ADMIN stay.benefit.recall -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS stay.benefit.recall -
Listens for changes in the sensor environment (might be used to detect emulation) 1 IoCs
description ioc Process Framework API call android.hardware.SensorManager.registerListener stay.benefit.recall
Processes
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stay.benefit.recall1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Tries to add a device administrator.
- 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)
PID:4600
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
35KB
MD58565c3f3871acc5a8756e93b9fce7d57
SHA1ef7e3a6dfb786919c809719eaf278e4b6031047a
SHA256d72dc040bc5cb6458985d29e873892326d0e25ad927900aba1e8e702acf5585f
SHA51284121a38cd4eae9f4e5adfa67dd287e93b91836d8d197a31e811591daa4e297fc055a3d8d7b57b5ea051aaa800d5e8078d7f1e68895bdd2815d7ebc1a5a9797d
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Filesize
632KB
MD578264d3e20ce5c48c395d05d5fe38ec5
SHA1da11537c8f15de9150fa902767fac39f6952e58f
SHA256b863a1f8fdbdee8eba238fd32820a942b6228cb4e71c33ce58208b6c3b0ae3f1
SHA512928c931733d9b88391beb530f62779a4795bdcc45e6597d6833a480a971643b0fe22828d3b6c6fcdf30ce4eb03ea276d9f2d9faff103a9e7d0f819d124b8135d
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Filesize
242B
MD56400bccddde341790dc72ed9ac18f6fb
SHA1e34131229314b06524abcc56101f9bf4b1b75ee3
SHA256f8acf4f80037e0473cd93dbf732775e3b8a70efa2e66aabe4c8b1cd2b89f1037
SHA5129d359f593161740304edd41aaa79895d9d0dfed102f3c535fe3ee51b923d611073285e9f5c8afa0f550ee18e1b8a93ede5d99892e8a11f639368685e6caf4edc