Analysis
-
max time kernel
179s -
max time network
190s -
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
20-07-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
f86ce60828d2fe6601b3b8c005ed543873ad6769409fc70cd1ecbe5357626f5b.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
f86ce60828d2fe6601b3b8c005ed543873ad6769409fc70cd1ecbe5357626f5b.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
f86ce60828d2fe6601b3b8c005ed543873ad6769409fc70cd1ecbe5357626f5b.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
f86ce60828d2fe6601b3b8c005ed543873ad6769409fc70cd1ecbe5357626f5b.apk
-
Size
4.1MB
-
MD5
4ee49e0bc3cde30139e9484d2ab73440
-
SHA1
7e67b11ef4820f8e70581b8c1d43c2b32063b297
-
SHA256
f86ce60828d2fe6601b3b8c005ed543873ad6769409fc70cd1ecbe5357626f5b
-
SHA512
954f6cc847e162b66131d90a0b44d9bd9aa5e1083a118bb707c8b6400342493e20e9c934ecbb7bb821a062b71fe61d8a8b1b66cb0bc702f69e236a70f7a44472
-
SSDEEP
98304:Dnc67bs9X7DFB2kNgRrQv0Ddnwyypk2Oxm96duI:Dnc6749XvOEqvuI
Malware Config
Signatures
-
FluBot
FluBot is an android banking trojan that uses overlays.
-
FluBot payload 2 IoCs
resource yara_rule behavioral1/files/fstream-2.dat family_flubot behavioral1/memory/4226-1.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/floor.hen.will/app_DynamicOptDex/KkI.json 4226 floor.hen.will /data/user/0/floor.hen.will/app_DynamicOptDex/KkI.json 4251 /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/floor.hen.will/app_DynamicOptDex/KkI.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/floor.hen.will/app_DynamicOptDex/oat/x86/KkI.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/floor.hen.will/app_DynamicOptDex/KkI.json 4226 floor.hen.will -
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 floor.hen.will Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId floor.hen.will Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText floor.hen.will -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
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 floor.hen.will -
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 floor.hen.will android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction floor.hen.will -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo floor.hen.will -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT floor.hen.will -
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 floor.hen.will -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS floor.hen.will
Processes
-
floor.hen.will1⤵
- 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.
PID:4226 -
/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/floor.hen.will/app_DynamicOptDex/KkI.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/floor.hen.will/app_DynamicOptDex/oat/x86/KkI.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4251
-
Network
MITRE ATT&CK Enterprise v15
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
-
Filesize
1.5MB
MD52d3ea038b6b12099d27ec3675655d55a
SHA171f94b12680be8fb627d7204218990800c279f60
SHA25651c4ee71fa4eaaf63cc733a5a3307b78dddc3a8fc1585d8f01b0fe686295333a
SHA51259944086e97658c6de405b6bd4beb355b4b7f8dc371cdc4982d19e140fd4495f9e2d63268839b329088cdef0c0015ce3c3ccce5ccd548e05c1aff4c9ef5987ae
-
Filesize
1.5MB
MD540bc23344a0f46f04cf0533ae12c86b4
SHA14330aa71cc6bce9eac084368d207f1aeeabbec50
SHA256e89d9804064dfff2a9890e595825a3074f88ffcbfe7c21800a9464d2aa9ab832
SHA512e2e32639b3080412ee5a4f898c7ed8f422e854bd8e759402d21eb2620333a60170f80e21998dbe3e2ec652a3c7dc1ff8528c52d5df7a95a35046811b752d4f45
-
Filesize
1KB
MD50c4614dc3e16d0fdb6852b974ccc5366
SHA1e74603f25b27dce77d7f6e64a056a0f53a400ed7
SHA25653c3b476b32d29df82c338c62f3767f2785be4c01e94fb0722ea6196b32f7ded
SHA5128b3be0d00a870400ce6e9044c7a9d99834ece9dbfb8c6f11e7ce6bfd0ea8621bf06c0ebadd7def3f61dfa4b1be274e1a04591dd10572d51fdc967fdb16da7604
-
Filesize
1.5MB
MD53e7d7af34d3504f26ca435e0cf106313
SHA1d369bca4ec601a934969bb69909cd04c7ef526a7
SHA2565502f89b316171cfa3c79aba4b6729c859e84f328a7f6535ec67fb13b2294b50
SHA512c6728241a5dba91c843771489ddc6b73619307c467089da1d4317b24852f008f62aa72b31ff3b691af68688cf46eea381517a5ef2907e7e67739bf2c7fa45efb