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Behavioral task
behavioral1
Sample
ED3C05BDE9F0EA0F1321355B03AC42D0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ED3C05BDE9F0EA0F1321355B03AC42D0.exe
Resource
win10v2004-20231215-en
General
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Target
ED3C05BDE9F0EA0F1321355B03AC42D0
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Size
3.8MB
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MD5
ed3c05bde9f0ea0f1321355b03ac42d0
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SHA1
e2e14949d0cbc14cd3893da035cc13b509e70a18
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SHA256
d4da69e424241c291c173c8b3756639c654432706e7def5025a649730868c4a1
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SHA512
65b9b80e7164c156fa685bb665d599249df3ca0905d5a8117a7124dcf4de614b195f767fdba7440ea491f52f257d550bc9962e086d9fa548f101b72b5b04364d
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SSDEEP
49152:NLpNltFlwVK8sD4ZS22aHKjzF/3ODd8L9AKyyXP02+:ntrwkMKfF
Malware Config
Signatures
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Ekans Ransomware 1 IoCs
Executable looks like Ekans ICS ransomware sample.
resource yara_rule sample family_ekans -
Ekans family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ED3C05BDE9F0EA0F1321355B03AC42D0
Files
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ED3C05BDE9F0EA0F1321355B03AC42D0.exe windows:4 windows x86 arch:x86
96c44fa1eee2c4e9b9e77d7bf42d59e6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
winmm
timeEndPeriod
timeBeginPeriod
ws2_32
WSAGetOverlappedResult
kernel32
WriteFile
WriteConsoleW
WaitForSingleObject
VirtualFree
VirtualAlloc
SwitchToThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
LoadLibraryA
LoadLibraryW
GetSystemInfo
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 87KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 882B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ