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Analysis
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max time kernel
179s -
max time network
130s -
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
02/08/2024, 22:00
Behavioral task
behavioral1
Sample
99c5761821b972db3e8a5e978c1cbf5a92e92f7fac6091a74971e30a94774551.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
99c5761821b972db3e8a5e978c1cbf5a92e92f7fac6091a74971e30a94774551.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
99c5761821b972db3e8a5e978c1cbf5a92e92f7fac6091a74971e30a94774551.apk
Resource
android-x64-arm64-20240624-en
General
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Target
99c5761821b972db3e8a5e978c1cbf5a92e92f7fac6091a74971e30a94774551.apk
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Size
4.0MB
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MD5
e8a3611b7f1bb15328d3ca13b2589cd3
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SHA1
9cff80ef019b251edd3a2ec7a868b329ca224961
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SHA256
99c5761821b972db3e8a5e978c1cbf5a92e92f7fac6091a74971e30a94774551
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SHA512
39a98508c524e6143abf01f5edf8025abcdb881d0fe0c4a7539839bc0dcdafb58acb51aed25851a57e0cd28419c9268e60035be1857b744208559321965461df
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SSDEEP
98304:hJ1zRsMfxiDityT1xjaN845Y0xthAYnVXpVbRzTULQG8bLi:/1ViuG1h45/xTNXpVpQLQlbe
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot payload 2 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_flubot behavioral1/memory/4241-1.dex family_flubot -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/j7yoe9DS.shs 4241 p713405ee.p7b32cbd4.p14173c2c /data/user/0/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/j7yoe9DS.shs 4273 /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/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/j7yoe9DS.shs --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/oat/x86/j7yoe9DS.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/j7yoe9DS.shs 4241 p713405ee.p7b32cbd4.p14173c2c -
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 p713405ee.p7b32cbd4.p14173c2c Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId p713405ee.p7b32cbd4.p14173c2c Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText p713405ee.p7b32cbd4.p14173c2c -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground p713405ee.p7b32cbd4.p14173c2c -
Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction p713405ee.p7b32cbd4.p14173c2c android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction p713405ee.p7b32cbd4.p14173c2c -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo p713405ee.p7b32cbd4.p14173c2c -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT p713405ee.p7b32cbd4.p14173c2c -
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 p713405ee.p7b32cbd4.p14173c2c -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS p713405ee.p7b32cbd4.p14173c2c -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal p713405ee.p7b32cbd4.p14173c2c
Processes
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p713405ee.p7b32cbd4.p14173c2c1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about active data network
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests enabling of the accessibility settings.
- Uses Crypto APIs (Might try to encrypt user data)
PID:4241 -
/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/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/j7yoe9DS.shs --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/p713405ee.p7b32cbd4.p14173c2c/app_apkprotector_dex/oat/x86/j7yoe9DS.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4273
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.7MB
MD5ea9c2431c419be4190cfa6e469163539
SHA13b4319b6e59e1a93cb5a696f7bfac5f6d2de050f
SHA256c7a7cee30bf7e6769639ebf4fed7add4bcbce3584d66768b88d722c485a57fdf
SHA512aba2d8bcf1bc417fb00a6a2fee86d28f53aeac29ec458365d5fd7a0cf52c007804dcf8acade74b309403d84e780a9cb7444f0802bc4dde0f273f51bbd2b1c1ea
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Filesize
2.7MB
MD56c4e579390dc97023162383ead97d9cd
SHA15ccea441c0b83c4f1b5cf52e116c8c8b8ae77adf
SHA256967fe8d23c8ea1777165a78fe2729c9f1b3a5e1cb97293f47c58530357acc3de
SHA51273e2984553f9baf1970c1b4cc5584deaf9e0ab2e7e71c33c878110d11c4ebb9adddd8f43e3626be77ef9208d0e61f9c3e5fe6103bf1cd6ff9691ec9ff18af512