Analysis
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max time kernel
3076878s -
max time network
144s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
12-05-2022 07:29
General
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Target
739616a8a8b6081d3a28d8aae27aa54f2345529cf804a039ba840286c65b5cdc.apk
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Size
5.4MB
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MD5
88bd05585cfd9d2dca31db8d259bda3a
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SHA1
fd80eb218428687a88af0d2f309c0200de79b3e5
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SHA256
739616a8a8b6081d3a28d8aae27aa54f2345529cf804a039ba840286c65b5cdc
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SHA512
e0356ba5b902a411242f55a04dce8fe494cd9c7f093e8d0f7537612fcea8fe383ce09a140e776ced79ebae0966188cccb72e10648a337bf5a8f5e603a478ee25
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
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Makes use of the framework's Accessibility service. 3 IoCs
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
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Acquires the wake lock. 1 IoCs
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Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Reads information about phone network operator.
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Removes a system notification. 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes
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com.tencent.mobileqq1⤵
- Makes use of the framework's Accessibility service.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
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/system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/com.tencent.mobileqq/yfjgfwgj8u/F8Gtjep8dgeggu7/base.apk.afyggId1.hgr --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.tencent.mobileqq/yfjgfwgj8u/F8Gtjep8dgeggu7/oat/x86/base.apk.afyggId1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.1MB
MD58e2e73a141007888b4a35907150e0827
SHA1ba52b588dcd9b3bda0f7809a841cc84746b73905
SHA25649a7acf87393e2926d3165f89ed8d7aea806a54161a1608321e88c20cd64ae11
SHA5121d9e9fbdfb808ac78640e020ef0a4f999e46b08facf1759071a6bba4b1d8d6aee3c52246584f9f6ababbcbc8500371f927581cbda5efc0666ba724fe38a90ee6
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Filesize
2.1MB
MD58e2e73a141007888b4a35907150e0827
SHA1ba52b588dcd9b3bda0f7809a841cc84746b73905
SHA25649a7acf87393e2926d3165f89ed8d7aea806a54161a1608321e88c20cd64ae11
SHA5121d9e9fbdfb808ac78640e020ef0a4f999e46b08facf1759071a6bba4b1d8d6aee3c52246584f9f6ababbcbc8500371f927581cbda5efc0666ba724fe38a90ee6