Analysis
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max time kernel
140s -
max time network
155s -
platform
android_x64 -
resource
android-x64-20240221-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system -
submitted
06-03-2024 03:50
Static task
static1
Behavioral task
behavioral1
Sample
b670a3277e69ff3f6aa23c0116675cd9.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
b670a3277e69ff3f6aa23c0116675cd9.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
b670a3277e69ff3f6aa23c0116675cd9.apk
Resource
android-x64-arm64-20240221-en
General
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Target
b670a3277e69ff3f6aa23c0116675cd9.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 5090 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.classes2837621928050210619.zip
Filesize47KB
MD55780c049f5eb82c36ebf6ea9a1e06b20
SHA1e5b3c4361a825128bbd5b71bcb4cef40906a6ab6
SHA2566632ec7c769ffde21013ea98dc508bb2bc21336ee91d4fe9e71d0a0302bb8300
SHA5120be098d0fea269b9caf4b1dd40bc39641d463511893d3bf6ab3fb83989825755c34f7b50705c34d297da07c9ce4f8774a2015ad6484f214087168733b8517dba
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Filesize
2.3MB
MD5f557dd76e429d41d78e736cc39b081f9
SHA18df5d736ecb673933387991e0d5eb8b3c868b804
SHA256b43f900931d59ce9941f353854448325d9181adc196a71467043535f3bdaf43e
SHA5120bf4e74fcb4a7ddb344b48f27dee189fad94d2e526dcb36d97fd1a590add25b1d505d0312ad9a632dbeb0a2fd393fc8ec4be21d6ad1b9db2f96e172f38f9fe57