Analysis
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max time kernel
3341838s -
max time network
157s -
platform
android_x86 -
resource
android-x86-arm-20231215-en -
resource tags
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submitted
31-12-2023 02:21
General
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Target
2455e88ae54546cea448f901dd8127da.apk
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Size
3.3MB
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MD5
2455e88ae54546cea448f901dd8127da
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SHA1
55114bedf297893bc3022414796515e2df79d5ae
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SHA256
44ea6e68941e2f3716ecaa178775d5e81008edc7a969d40c90baf85a862a7a57
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SHA512
9898801d5df8c20f6c1bc06e3233a51d461cd581b4b1989a7f184809bfd92f8e47a6dcdedf11a8209e767377b4917661af75544d8ddf3ae08175aa254e027abd
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SSDEEP
49152:vzsCuCrwYD57Qyr5nsqNz+yBcvPDCkUHXCHvNwu4f3MUyN7AYpDMaSwXZ4cos:vwCdD57QyrKZOcDrjGusyZAWRS+ZR
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
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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Requests enabling of the accessibility settings. 1 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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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
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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
- Requests enabling of the accessibility settings.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
878KB
MD56bcedeb8a153e8862ddfd29bdf7d6124
SHA1a234104280c24568a74a897304a1f39725c81d78
SHA25633d7dd9ef3d7a3d8e4c8811b2eedf137064085db841d7eaf60b944333c042ace
SHA5120343900b2d067d632d33d385689f8bd4faad09d2265e68565ed7731a147584d63206338fbb6fd431772151c0d8992bce891f3c66fa80c339ad3ae3ef875decfe
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Filesize
2.4MB
MD50e02c8e87758a60b64bbaf52bc7cad54
SHA10910148be80155d459ec576d12b76e0411713c2a
SHA2560b81e5c25b989cae35a65962a71f2f6e64f947d26b545aa9516ab1ed0d9a6cc4
SHA51261af9a04e7d09a810daf4d1581501037b244ad06d36d2d081388888503129584f9cd11c63fd9003940b353937f1a8f0b4c9ef6cb7cf774f11b7dc29348219959
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Filesize
2.4MB
MD58c1e1e8fd268c6ef44c8e8d77f590f25
SHA112ce51dd7ab27c0a202bb85c95b441b2f90970bb
SHA2562047fe3136788eb566b1057d5aff87d91f337d16566e0c28f67c381c2f10d014
SHA512c6999e0b2a4c055b203dc9212f2c89659a6e689262438896d9ef2e895fb27175dabced1368b3b6c748a4b17eb5395673ddd9eba0021b994ecd4c2c14040a43db