Analysis
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max time kernel
151s -
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
14-03-2024 09:00
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 5056 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.classes2761370479596124855.zip
Filesize878KB
MD551b99ac0544950de7fe75a76295643d0
SHA1c0eab9c85915fd25839562c7970a71f789c58912
SHA25664ba65f57053770b098c015482024240dde1e5670bd3e3f02a0fe3da161fd6c7
SHA5129f64d7d0348e6b4cd954265c4c2a0c89ca2be1890968e670db636429ce18456a6d9995e297ef852aad934b360da971fe6af9570dce62c58acd28d96d9c8f5476
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Filesize
2.0MB
MD58fca468d4e59b7ce3d893b82bc0a3659
SHA106ee8e9c2454828a7d822bd6de2be6eb6d3e6838
SHA2566eb6bc47b1b4bd96e954554e8a5792d3d92cfcf37da83e6cc34da7d6365dd806
SHA51281f856790acdc1ad57343826d24d51f78520b41c943301180a35b42bca90aea2a1c23fa0a981f8d8a26ee6a9e51e2ca2cfd700d082052cddb0c547b30dfd114d