Analysis
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max time kernel
3933872s -
max time network
160s -
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
28/12/2023, 14:45
Behavioral task
behavioral1
Sample
e4d506940fad3af243ac3eb04e16f6a9.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
e4d506940fad3af243ac3eb04e16f6a9.apk
Resource
android-x64-20231215-en
General
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Target
e4d506940fad3af243ac3eb04e16f6a9.apk
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Size
3.0MB
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MD5
e4d506940fad3af243ac3eb04e16f6a9
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SHA1
0c6ba3fac39eab343539e2355bb0b533665b7ea6
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SHA256
7a1f67937c3df8b1b65b7e5ca2ac609a7f405123df91b948535ad866e9ff884d
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SHA512
19ecfa32e9e21cd65bc9579a8ef449f2b9fa883a22884ecc561586f9dd327aebe485a178128af2ed34270d51fffb5e754618ee22e0cd6e931bf09818060a2bec
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SSDEEP
49152:0gdipryDHH0D6gmPOroTV8asMbUCWhSENwOU1iNcJ3W7HxTQqUonXJ3cwk:0brWn0DAOroTV87wHDOC09RzUsFk
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 behavioral3/files/fstream-1.dat family_flubot behavioral3/memory/4457-0.dex family_flubot -
Makes use of the framework's Accessibility service 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.xunmeng.pinduoduo Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.xunmeng.pinduoduo Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.xunmeng.pinduoduo -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.xunmeng.pinduoduo/app_apkprotector_dex/xCSswjlO.king 4457 com.xunmeng.pinduoduo /data/user/0/com.xunmeng.pinduoduo/app_apkprotector_dex/xCSswjlO.king 4457 com.xunmeng.pinduoduo -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS com.xunmeng.pinduoduo -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 com.xunmeng.pinduoduo -
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.xunmeng.pinduoduo
Processes
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com.xunmeng.pinduoduo1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
- Requests enabling of the accessibility settings.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4457
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
17KB
MD5c5e88d00b3450247ed723476f1c0779f
SHA18ec93bdd853cf5a98045da87e03fc84413c08f7f
SHA25696dc96a33dda79a42a84170bd9187e88332606cc71f9d14fc9dc8cae06a1a073
SHA51260005afe7a9420cddeaa9e3528eb540d88d7d374366192652978eb4d4735c4d1f15be48fbacee8e515ba045955bc9350ed23bf6866f693f29ce7968fd1534f2d
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Filesize
2.4MB
MD55b49441a9350dd3b4dba093b8faa2c8e
SHA1bbe36075bd706b87eb7f96fc498c83088b717226
SHA256c23491993bd680fa89ca42a5ff0695365e07c83874e4db29b96234d8a21fe10d
SHA512e4ce7f58ed24644094dee157d4e364c9bd4d68507bac760c760695dc2280052914bfeeb2c020f53b4e9e5da75e173bba28fd994176a4cea66d79a0e648279f94