Analysis
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max time kernel
3933838s -
max time network
156s -
platform
android_x86 -
resource
android-x86-arm-20231215-en -
resource tags
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submitted
28-12-2023 14:45
General
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Target
e4d506940fad3af243ac3eb04e16f6a9.apk
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Size
3.0MB
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MD5
e4d506940fad3af243ac3eb04e16f6a9
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SHA1
0c6ba3fac39eab343539e2355bb0b533665b7ea6
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SHA256
7a1f67937c3df8b1b65b7e5ca2ac609a7f405123df91b948535ad866e9ff884d
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SHA512
19ecfa32e9e21cd65bc9579a8ef449f2b9fa883a22884ecc561586f9dd327aebe485a178128af2ed34270d51fffb5e754618ee22e0cd6e931bf09818060a2bec
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SSDEEP
49152:0gdipryDHH0D6gmPOroTV8asMbUCWhSENwOU1iNcJ3W7HxTQqUonXJ3cwk:0brWn0DAOroTV87wHDOC09RzUsFk
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot payload 3 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 3 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.xunmeng.pinduoduo1⤵
- 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.xunmeng.pinduoduo/app_apkprotector_dex/xCSswjlO.king --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xunmeng.pinduoduo/app_apkprotector_dex/oat/x86/xCSswjlO.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
58KB
MD5608126300cb2a309f213b1a82907f42b
SHA16b9f6718fd6114dc5bfa550b6f190ce6deedf421
SHA25660066959c180e1ab9021819e8385fe7b3cd3ff318f6b9dd13b854471391861c3
SHA512dbfb5ed63d393edcb816c268fd2234729a96ef29dbeea270072227b9334b3f25548945fc6ae4824bef90044e952f43c197cd702f6578b7ff59242b0b60414b0b
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Filesize
2.4MB
MD55b49441a9350dd3b4dba093b8faa2c8e
SHA1bbe36075bd706b87eb7f96fc498c83088b717226
SHA256c23491993bd680fa89ca42a5ff0695365e07c83874e4db29b96234d8a21fe10d
SHA512e4ce7f58ed24644094dee157d4e364c9bd4d68507bac760c760695dc2280052914bfeeb2c020f53b4e9e5da75e173bba28fd994176a4cea66d79a0e648279f94
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Filesize
2.4MB
MD53295dbeea222279d227a2c3cab5d99ca
SHA1a8cdf90f561932d3c4d731df6bf659229488167b
SHA256c6c265e23b50e5375c9e67b27da8bb36ada0f10840a2881720ef4f3314abd6f8
SHA51227a15346ee73a817fcbcf6a80c4c576e91b74d2f0141a11fe11a5be8cd94482e3597a54e0277475b420702ca064d02422bff3adc9d702215a8f59a1d01ffea00