Analysis
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max time kernel
150s -
max time network
158s -
platform
android_x86 -
resource
android-x86-arm-20240221-en -
resource tags
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submitted
28-02-2024 17:40
General
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Target
ac773cd2c075d4ad82659d9eaa369155.apk
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Size
3.3MB
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MD5
ac773cd2c075d4ad82659d9eaa369155
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SHA1
6bc377e4a3e6e95ca74928837e3cced108cb625e
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SHA256
2b26c52922e8d4f07e948f13970025d62c0d96bd0fe6802d0567fd2c73b94392
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SHA512
d672521118ff3811d53f4ec72ef7c8807564d1fc0106c1a3e47106e5ec009589b16845bf4cbae0cf3fd26404fd1bbc0d48f7406a0632c107feee4b4d05efece7
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SSDEEP
98304:utQGt3ZuI7y690JAD/oD4Itdl6/LTdCHwY:uCGfuI7y2oDRZ
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 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.tencent.qqmusic1⤵
- 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.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.tencent.qqmusic/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
MD5fe88bf943eda6caf446223be673c8b4e
SHA16b6cc7f98d4cfcb8c66b439287bc8d74a24095f5
SHA256b0a6d07c0d859ff3ae0741fe38f0275a4212ce99dcbb9d2d6c2e80a9e3b98616
SHA512e42feb6a86451814405e5d61f9e1630701d7a8c76502e16dc23f37709acaf1a593a3d9a7bed7c84fe5526250d416c17f6d4ee878c8f62a03017152cde9a45cf4
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Filesize
2.4MB
MD527379556444fc08020692572e967528e
SHA1e98aba77f9fabaeed582c6b52de050f010a5b49f
SHA2563ccfc2d60ce8334446368ffb790a5b523cb1c3a21a1d15b75d50cf2084fb7fd9
SHA512f8f36bcf84119169d721082de6ad14fdb76368a0f85862e02b6595b6c806cdbb05d5878f7f2af46bcea465f50c9957b0ea7375796167a2131634f64a1ddd6626
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Filesize
2.4MB
MD58ea2dc64e9e7a2740c3e5effe242615e
SHA139882a484ee4dbb7ef46554893ce7822b5656eb1
SHA256d52975758f8799644df1ab42958abe05c3cbb3bd2b436d4ec5c18c2961747300
SHA512d598e0cd00e0cb25d3a6db7d9ca4226929f843647ccd08dacc0ff40d842d6dfbc3cb00760692787f21cc178d1b76c4ae1db67f44ff7615c66c6f46b705108390