skuld | groupfunds-transfer[.]zip

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General

Target

groupfunds-transfer.zip
Size

8.6MB
MD5

0ad7307b88487ebc059fae6d6edd12fd
SHA1

52bcde0f1af6e3fa455da56023816e52c4c97d08
SHA256

49c7893ecae3bc64ad6c1e59e5084239b3d7fd232e67b14fbeaadc1864592c64
SHA512

452f0fb96b158ed50d17ec588f16f74ef315f6ff3ece76b9362cfbb2ce560937662537b276a7cab41e101df4ff252524bea5659b8eec33cc60eac6d3419f4c57
SSDEEP

196608:uXSSIDdHnpKanefCLk5a7NNk+sdVT0X/RkUeb03zwiQ0s6DY:dRnpKanhxNTsdVT0Jzu0wiK

Score

10^/10

skuld

Malware Config

Signatures

Skuld family
skuld
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/groupfunds-transfer.exe

resource
unpack001/groupfunds-transfer.exe

Files

groupfunds-transfer.zip
.zip
groupfunds-transfer.exe
.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

/4
Size: 512B - Virtual size: 332B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 924KB - Virtual size: 924KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 172KB - Virtual size: 172KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 330KB - Virtual size: 330KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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: 723KB - Virtual size: 722KB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d42595b695fc008ef2c56aabd8efd68e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 4.8MB - Virtual size: 4.8MB

.rdata Size: 4.4MB - Virtual size: 4.4MB

.data Size: 468KB - Virtual size: 798KB

.pdata Size: 111KB - Virtual size: 111KB

.xdata Size: 512B - Virtual size: 180B

/4 Size: 512B - Virtual size: 332B

/19 Size: 924KB - Virtual size: 924KB

/32 Size: 172KB - Virtual size: 172KB

/46 Size: 512B - Virtual size: 48B

/65 Size: 1.7MB - Virtual size: 1.7MB

/78 Size: 1.1MB - Virtual size: 1.1MB

/90 Size: 330KB - Virtual size: 330KB

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 68KB - Virtual size: 68KB

.symtab Size: 723KB - Virtual size: 722KB

.text
Size: 4.8MB - Virtual size: 4.8MB

.rdata
Size: 4.4MB - Virtual size: 4.4MB

.data
Size: 468KB - Virtual size: 798KB

.pdata
Size: 111KB - Virtual size: 111KB

.xdata
Size: 512B - Virtual size: 180B

/4
Size: 512B - Virtual size: 332B

/19
Size: 924KB - Virtual size: 924KB

/32
Size: 172KB - Virtual size: 172KB

/46
Size: 512B - Virtual size: 48B

/65
Size: 1.7MB - Virtual size: 1.7MB

/78
Size: 1.1MB - Virtual size: 1.1MB

/90
Size: 330KB - Virtual size: 330KB

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 68KB - Virtual size: 68KB

.symtab
Size: 723KB - Virtual size: 722KB