Behavioral task
behavioral1
Sample
3168f4d5cdc232eb6d65f5f2af9c249a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3168f4d5cdc232eb6d65f5f2af9c249a.exe
Resource
win10v2004-20231215-en
General
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Target
3168f4d5cdc232eb6d65f5f2af9c249a
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Size
3.6MB
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MD5
3168f4d5cdc232eb6d65f5f2af9c249a
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SHA1
caa8bc43ae9263acb1ab8bbbe2aca1b79b03cfb8
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SHA256
d39e39d1cab8ed9295f52256df1229997d1f27c7c71939eb29b79cb329a73dc6
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SHA512
851f969a13eddbf8a58ab41c4f970f0318499e86ff07b9e8b78bc281f00b4ebf76edb55f7d0e1962b230966c2c29f75a97bc7cc3031330b5185e5362732a02c6
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SSDEEP
49152:zAdGB73ejP3+EMfRdASVaAvrN5Xh602+:zAgR3epMjASHPh
Malware Config
Signatures
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Ekans Ransomware 1 IoCs
Executable looks like Ekans ICS ransomware sample.
Processes:
resource yara_rule sample family_ekans -
Ekans family
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Zebrocy Go Variant 1 IoCs
Processes:
resource yara_rule sample Zebrocy -
Zebrocy family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 3168f4d5cdc232eb6d65f5f2af9c249a
Files
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3168f4d5cdc232eb6d65f5f2af9c249a.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: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 87KB - Virtual size: 169KB
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