Analysis
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max time kernel
150s -
max time network
151s -
platform
android_x86 -
resource
android-x86-arm-20240221-en -
resource tags
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submitted
04-03-2024 19:29
General
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Target
b2ecb711979b80d5b528aa07c3f21b47.apk
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Size
3.1MB
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MD5
b2ecb711979b80d5b528aa07c3f21b47
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SHA1
1247f20610a9ebe95d6b461faa7746d487bec905
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SHA256
a3953a902ba6dd604f6da33c0dfb88fd504dfbc8e1d0bb23ba6ee9f77190b567
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SHA512
2a2b050b0a0e91f9db77900963a91a0918e367980fa4515b1cadfd3a58fa4c168fa9455f41e44a26e266cdc83c2cfb1d88003d7d4a1efdc4af9d3fb7b43d858e
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SSDEEP
49152:YjjZ2WjsJTBVAnZ7Yc0UavlSLz+Cq1z6SYsQ97MqK62WhOhzOYNw34mRyFc1KEOL:YjpyQZU5Sex68QLK/yP3PcQ/O0A78Gl
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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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Makes use of the framework's Accessibility service 2 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes
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com.qq.reader1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data)
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/system/bin/dex2oat --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 --dex-file=/data/user/0/com.qq.reader/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.qq.reader/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
878KB
MD5af8aee6b0066a7058e12c9ee36692483
SHA1544f8dc70c8eb4ff01cff8084f8f420eee27f821
SHA25643f449e4b73822017e3238688709e54a5880e1c66f9b1452339796bbd9b842ac
SHA51260161538e2f86132f657abf48e3c026911c8c15dec2ff17dca1263396ee37445eab9e77f4c2ee1f57e38c7587ae61de234c6bdfa9d4aa5b6637896606225ebc4
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Filesize
1.2MB
MD5eb325517387b0addb809798218c3b533
SHA1ec616e2a8b5ad0f6ff880ee242e31acdab98bb89
SHA256f9b917a12c30fa4c93fc052ea02db6c5a2871ac0af68f5f22b2bc85eb93de33a
SHA512ce0a5fa2eaf1c3376ffa0d059d08b9c5f8342128c69abddce35646c0ee2374862b1bc7a73ed4da625361e9346eab8dd6fbc00f194680b87f00bcaac86999afe9
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Filesize
2.4MB
MD5aa09de680eec3e37e520f9cc99f6df4f
SHA16415fe1e6ef75360667bdf406bbbb484610c6dd2
SHA25647d7a2d9acdc4c87289d90c63f25ecda1ce272fd81a397af6953618e40114502
SHA5123ccc85be780b5558d0d0d3e4d92b2c3a95399b89ceef5eea37f5479f4ed890adbc4b4c7bd07d16eea8aa37759c5538a225d1239b55adafeb99fe8e8e9d7be404