Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
19-03-2024 11:46
General
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Target
2024-03-19_91bd89dfd550df42964f795980078d2f_mafia.exe
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Size
465KB
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MD5
91bd89dfd550df42964f795980078d2f
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SHA1
a22f7afdd50785018403d34e514adb9c20f000f5
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SHA256
ac88cd7b08916e1e6975758ca847c60713035089998c1846f150b9ee9d8ee46e
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SHA512
8f7c553d2405cdb0de0ba38c2f61068aa797b065991167b4cbfa2a72d2b7af6ee7e9a3847b8bc0248c66c866fa7a3d506fffe10bd56ebce958f8c4624db4de91
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SSDEEP
12288:Bb4bZudi79LcautI451ldPl7YE0ePv59xAA:Bb4bcdkLcJeKnOneXnx
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-19_91bd89dfd550df42964f795980078d2f_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-19_91bd89dfd550df42964f795980078d2f_mafia.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\45A4.tmp"C:\Users\Admin\AppData\Local\Temp\45A4.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-19_91bd89dfd550df42964f795980078d2f_mafia.exe 7A4BD5A79030A70ADD4A62D04D8CCDF0E6E879AB1155058E32869E5954259E2DE82F23348F0FEACF69233FB465951188E547049072006F6A42D1A5B0479A209D2⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-03-19_91bd89dfd550df42964f795980078d2f_mafia.doc" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
35KB
MD5a6b03fc9e5439b7504ba08010a960962
SHA1e93a74f35ac1ed020158642eb1f2087fd31fc7c6
SHA256b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
SHA512decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0
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Filesize
465KB
MD507111f2382f26f4ee81f642879e27e27
SHA199af3b6e78e097c0c947c14bbd99cd235d1334f5
SHA25648a9d8d01808c1fdedac537a375477c3791600d7a01dee41fbc507f75a65c6a6
SHA512eb03fd60000c32e6ad3f9e14945bafde764647871e05ffd064b394faec4df9466e79f98cd116dd7d773dc0cc98582deb4e03ba2dca5e64fac126561281217895
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB