Behavioral task
behavioral1
Sample
d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995.exe
Resource
win11-20240802-en
General
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Target
d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995
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Size
9.9MB
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MD5
d00d98a03bd9a78b7ce8f77ede918b7e
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SHA1
c9e7ed612aa1900f972c5c26f715c0198d32e953
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SHA256
d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995
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SHA512
e99a44a030f92af338d8c095ca2f10e4d1b1823545fa5af8cde8de6bb6242632d3ffff5995a3577aa0a75bd731303438030034136cc5f7116e69ccbe64199db3
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SSDEEP
98304:L+v2sRfLrPSt6t/GKBvhi3DKeaJOzE7ICafZmejsEYjx:ShfLrPS9Shi3D9aEg2wjx
Malware Config
Extracted
skuld
https://discord.com/api/webhooks/1275305712578330737/ZalWpwJCemRihEDHYR7eDBQulhrbujH6uOKIzKIC7c3ieh5gpbHX77qCSy-LcQ1k8T7_
Signatures
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Skuld family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995
Files
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d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995.exe windows:6 windows x64 arch:x64
d42595b695fc008ef2c56aabd8efd68e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
RtlVirtualUnwind
RtlLookupFunctionEntry
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
AddVectoredContinueHandler
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.4MB - Virtual size: 4.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 468KB - Virtual size: 798KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ