Analysis
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max time kernel
133s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 12:45
Static task
static1
Behavioral task
behavioral1
Sample
01 NOTIFICACION DEMANDA.7z
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
01 NOTIFICACION DEMANDA.7z
Resource
win10v2004-20231215-en
General
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Target
01 NOTIFICACION DEMANDA.7z
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Size
1.8MB
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MD5
498acf51d16a7172a9a58ba29c66d706
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SHA1
244616a8aee45f52c461da8e7d9cf495c88645db
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SHA256
3caa7e5f3acd124de99d931f6044a67868e716235463ac7d5d6bd6be69aa48b5
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SHA512
e2a59b5aea09cb571b4b5c6b3b6e03536f8c334c108653b0ba388e0a1bc0d0ae7ea430a9968d8cc2b7e31771cb2bf6813e8dac5a782988e1d4874d82df911f3c
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SSDEEP
24576:Riyl5SoUORKhKgz2Sm/mye6IhA/xb9czSBoz/P2qzyyHilMpQ0dv0omvRcSEDthJ:YFhbzO+ye6II0uBgRGyHf2W9PicJTgU
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 756 7zFM.exe Token: 35 756 7zFM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 756 7zFM.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2168 wrote to memory of 756 2168 cmd.exe 88 PID 2168 wrote to memory of 756 2168 cmd.exe 88
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\01 NOTIFICACION DEMANDA.7z"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\01 NOTIFICACION DEMANDA.7z"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:756
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