Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/06/2024, 06:18
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe
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Size
1.0MB
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MD5
b7d493fae82a1b0d08d51874bd8fbc9a
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SHA1
5642eb0533ea1baa51b4a2db276d646f25bf0c57
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SHA256
f6b5c7a29d73852dbede2da80a7836b20f36249876b3e07c8f40617138216f01
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SHA512
65d9a14e2b670acc8cf53000b82335820e524a39cb7029ab2191642bd143267f5efb9499ab583c4e12fd6b81589bb2aa700a9a2d3fd21637a56e4c2bca1451ea
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SSDEEP
24576:jaXNJQVJvxC3ZdobLzB/3gQvExFpdhC55AKDqsc53vT7Pmki:hJvCZK7B/gkUrMvLqscV7g
Malware Config
Signatures
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UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral1/memory/2072-3-0x0000000074AC0000-0x0000000074C9C000-memory.dmp UPX behavioral1/memory/2072-36-0x0000000074AC0000-0x0000000074C9C000-memory.dmp UPX behavioral1/memory/2072-37-0x0000000074AC0000-0x0000000074C9C000-memory.dmp UPX behavioral1/memory/2072-38-0x0000000074AC0000-0x0000000074C9C000-memory.dmp UPX -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe -
resource yara_rule behavioral1/memory/2072-3-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-36-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-37-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-38-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-40-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-43-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-45-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx behavioral1/memory/2072-48-0x0000000074AC0000-0x0000000074C9C000-memory.dmp upx -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2072 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2072 2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe"1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d