Behavioral task
behavioral1
Sample
cdb98dd2476e88aa64ae9eaaf620fe01.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
cdb98dd2476e88aa64ae9eaaf620fe01.exe
Resource
win10v2004-20240226-en
General
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Target
cdb98dd2476e88aa64ae9eaaf620fe01
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Size
3.6MB
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MD5
cdb98dd2476e88aa64ae9eaaf620fe01
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SHA1
5fc5981b9fe0551bcfa9e829ebbbbdc62729ef9c
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SHA256
66d013b6fa644e65465e52c644ab7d183fad81239149169e844615240f14c79b
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SHA512
618b7cf9e4f04f3b992d4d919fb7cbec2e085edf6610d94c6b981f51df3f6454e39f2d24010d3be2db5fb193a37154bc7372e96bc4bf87e29c062e946bc829a7
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SSDEEP
49152:zAdGB73ejP3+EMfRdASVaAvrN5Xh602+/:zAgR3epMjASHPht
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 cdb98dd2476e88aa64ae9eaaf620fe01
Files
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cdb98dd2476e88aa64ae9eaaf620fe01.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