Behavioral task
behavioral1
Sample
OfficeActivator.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
OfficeActivator.exe
Resource
win10v2004-20241007-en
General
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Target
OfficeActivator.exe
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Size
87KB
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MD5
1b4e57be75e855e54e84f55874782d4b
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SHA1
f5f17bae63faad537233bb38647940bda7340b2c
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SHA256
8441f92e8460a7b2ed37ee96affe547a65589b2e8e980a18a6b08b786b48465d
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SHA512
076245019b439583d4a45e46e6c836a2724270aba0a6e1b04e20c4157bdb32533045ee118c22a013e6f7127f1d34eb8b82738156dd152dae7c4ef9da1cf39da9
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SSDEEP
1536:LcW4lAJGGnzjoih/NDh/NDuk+XkGAK/hztXcag+PlbBfkWIyvZrw281r5XsmCZEq:4WNGszjoih/NDh/NDuk+XkGAK/hztXcE
Malware Config
Signatures
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule sample disable_win_def -
Thanos executable 1 IoCs
Processes:
resource yara_rule sample family_thanos_ransomware -
Thanos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource OfficeActivator.exe
Files
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OfficeActivator.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 80KB - Virtual size: 79KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ