Behavioral task
behavioral1
Sample
7bbaf207645c2e83d3538bbf79f01098.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7bbaf207645c2e83d3538bbf79f01098.exe
Resource
win10v2004-20231215-en
General
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Target
7bbaf207645c2e83d3538bbf79f01098
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Size
3.6MB
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MD5
7bbaf207645c2e83d3538bbf79f01098
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SHA1
92ba1c6b63fa7012230e37a69d05c336280af447
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SHA256
deb538fe7b7534a808acece2756a79296ee82f81d4acb1d1697f099da5cee136
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SHA512
825818695fa429cba13198265fd46337766c003eeb7762a41941a208808078820c1cd08192fc6427a58e5250bab0438b01a80915540c46d0e8353ce4b23f23cc
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SSDEEP
49152:zAdGB73ejP3+EMfRdASVaAvrN5Xh602+s:zAgR3epMjASHPhK
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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Zebrocy Go Variant 1 IoCs
resource yara_rule sample Zebrocy -
Zebrocy family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7bbaf207645c2e83d3538bbf79f01098
Files
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7bbaf207645c2e83d3538bbf79f01098.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