Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
24/04/2024, 03:48
General
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Target
2024-04-24_b16e28f1e1663e38c29d02b9383532b8_mafia.exe
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Size
500KB
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MD5
b16e28f1e1663e38c29d02b9383532b8
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SHA1
944915c030ca7892517490d6dbb5dbe89b910cd0
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SHA256
39a024238794aea66ee477a7b4aabbf0a9aeb22ca75acdd9c7c33e74f710ab72
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SHA512
107d3bf945bce804fa17721d7d19bd50fabc826d680a4627969a5512602471814fc6201e638495051dd455c68827a4264541355c011b3f38b360b5e89fd7f33d
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SSDEEP
12288:scuA7U+EljXJBh+tli2vklUHM13sfoBjW4i:scuA7U+85BCl/cSHMlsujRi
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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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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Drops desktop.ini file(s) 2 IoCs
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Drops file in Windows directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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Enumerates system info in registry 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-24_b16e28f1e1663e38c29d02b9383532b8_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-24_b16e28f1e1663e38c29d02b9383532b8_mafia.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\n4901\s4901.exe"C:\Users\Admin\AppData\Local\Temp\n4901\s4901.exe" ins.exe /e12290641 /u5280fdf5-b928-4cc4-9510-17bb0a000013 /v"C:\Users\Admin\AppData\Local\Temp\2024-04-24_b16e28f1e1663e38c29d02b9383532b8_mafia.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 44722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5012 -ip 50121⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
275KB
MD5316287c0010874356127dd8b7bc17896
SHA10939ad854954393f052f5ba64b6c4b8e03a8866b
SHA25669d0557e8d695a1d44ed91b643b93a01a2fd74056dc21bf334965f5045e8f4c9
SHA5121d995b5e18bdf387a42d0029d20c1f2889fa70c5bc8895df674fc83e3b49bb2acd8031966b593cff2b72438bde929a50a7558adc1df5d8cae7097b8fedb39c1c
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
64KB
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Filesize
40KB
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Filesize
4.8MB
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Filesize
624KB
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Filesize
32KB
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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
64KB
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Filesize
392KB
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Filesize
9.6MB
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Filesize
1.2MB
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Filesize
5.1MB
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Filesize
9.6MB
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Filesize
64KB
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Filesize
1024KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1024KB
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Filesize
64KB
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Filesize
9.6MB