Analysis
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max time kernel
150s -
max time network
160s -
platform
android_x64 -
resource
android-x64-20240221-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system -
submitted
13-03-2024 14:19
Static task
static1
Behavioral task
behavioral1
Sample
53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk
Resource
android-x64-arm64-20240221-en
General
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Target
53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk
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Size
3.3MB
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MD5
b670a3277e69ff3f6aa23c0116675cd9
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SHA1
f7a6aab778d3a3a348cbb329ef32ed3c492c1ea8
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SHA256
53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3
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SHA512
72062267c183060db58f21af96a6d8350cac37b34e85d523576b3a6000d14e515547c57916452b11d4a6370a3e0e4377a80a556956944c9f909e2ba427f2d80b
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SSDEEP
98304:B0zGt3ZuI7y690JAD/oD4/mQs6/LTdCHZs:B+GfuI7y2oDrq
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot payload 1 IoCs
Processes:
resource yara_rule /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip family_flubot -
Makes use of the framework's Accessibility service 2 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.tencent.qqmusicdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.qqmusic -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.tencent.qqmusicioc pid process /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip 5047 com.tencent.qqmusic -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes:
com.tencent.qqmusicdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.tencent.qqmusic
Processes
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes2248961113497231017.zip
Filesize742KB
MD5598eee9b33da7902e82145caad84efdc
SHA1da9b88dae92dd797d236b053c47f1f82cfecd383
SHA256767c631f829526973d741e2452c6fcc5e8a559cf5582842f9ca8006ab5c742cb
SHA5129b994f17ec5215972b2973286d12bc4385994287ad8ef5001be825fdf07a5c48ae0f0e7b00b7aaf3ea37f5bf12a3c77dce9ee4881daa4cefd08c421bd15ae694
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Filesize
2.4MB
MD58ea2dc64e9e7a2740c3e5effe242615e
SHA139882a484ee4dbb7ef46554893ce7822b5656eb1
SHA256d52975758f8799644df1ab42958abe05c3cbb3bd2b436d4ec5c18c2961747300
SHA512d598e0cd00e0cb25d3a6db7d9ca4226929f843647ccd08dacc0ff40d842d6dfbc3cb00760692787f21cc178d1b76c4ae1db67f44ff7615c66c6f46b705108390