Behavioral task
behavioral1
Sample
2023-02-14_acd46f88a6f90143090c342c10544ccf_kovter.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2023-02-14_acd46f88a6f90143090c342c10544ccf_kovter.exe
Resource
win10v2004-20221111-en
General
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Target
2023-02-14_acd46f88a6f90143090c342c10544ccf_kovter.exe
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Size
3.3MB
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MD5
acd46f88a6f90143090c342c10544ccf
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SHA1
bb90bed3b0d747feeac32536d75c6d153b34be0b
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SHA256
8bf1319fd0f77cd38f85d436e044f2d9e93e3f33844f20737117230b73b60f6c
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SHA512
82e91a14b2a7bfb659a566df7caf7f8dc28b61a14c504dd6ca23166ff2bb142114a43c5a3c70309022d813f34fb3aa63d321d964f3b6178e42b650ac0e56e84f
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SSDEEP
24576:v54IAnWrfdt2Zj1vpo4ajyKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKI:CIAWjdAp1PagjLuSh3i+FtvkMzT+
Malware Config
Signatures
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Detect MafiaWare666 ransomware 1 IoCs
resource yara_rule sample family_mafiaware666 -
Mafiaware666 family
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
Files
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2023-02-14_acd46f88a6f90143090c342c10544ccf_kovter.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 206KB - Virtual size: 206KB
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