snatch | fisakalzbx64[.]exe

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General

Target

fisakalzbx64.exe
Size

4.5MB
MD5

4a30561d4524503303a22cc33091cb2c
SHA1

c9392e3487d5c75f26eb0c736ba6b88e9a60512c
SHA256

335119cef0b806406212347029779044b164106236a415669f6d544ec3417b42
SHA512

19e6875992a1e890aa60b957dc3e0f9c6f4162b3ac859e13323e20a75fa903858c535d41abd512743264410c5b8c32802db8cc00b1e97027db7319cb440aa9a6
SSDEEP

49152:KLLA3Hrb/TzvO90dL3BmAFd4A64nsfJwwkr6OR1Q7Y2i1CC5E9ngrabyP2NgIo2Q:d3FJbQUHEF2uN86nubOC0DCZFOs

Score

10^/10

snatch

Malware Config

Signatures

Detecting the common Go functions and variables names used by Snatch ransomware 1 IoCs

Processes:

resource yara_rule

sample family_snatch
Snatch family
snatch

resource	yara_rule
sample	family_snatch

Files

fisakalzbx64.exe
.exe windows x64

9cbefe68f395e67356e2a5d8d1b285c0

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 135KB - Virtual size: 511KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 512B - Virtual size: 295B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 253KB - Virtual size: 252KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 568KB - Virtual size: 568KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 316KB - Virtual size: 315KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 81KB - Virtual size: 80KB

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: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 217KB - Virtual size: 217KB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9cbefe68f395e67356e2a5d8d1b285c0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 1.4MB - Virtual size: 1.4MB

.data Size: 135KB - Virtual size: 511KB

/4 Size: 512B - Virtual size: 295B

/19 Size: 253KB - Virtual size: 252KB

/32 Size: 48KB - Virtual size: 48KB

/46 Size: 512B - Virtual size: 40B

/65 Size: 568KB - Virtual size: 568KB

/78 Size: 316KB - Virtual size: 315KB

/90 Size: 81KB - Virtual size: 80KB

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

.reloc Size: 22KB - Virtual size: 22KB

.symtab Size: 217KB - Virtual size: 217KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 135KB - Virtual size: 511KB

/4
Size: 512B - Virtual size: 295B

/19
Size: 253KB - Virtual size: 252KB

/32
Size: 48KB - Virtual size: 48KB

/46
Size: 512B - Virtual size: 40B

/65
Size: 568KB - Virtual size: 568KB

/78
Size: 316KB - Virtual size: 315KB

/90
Size: 81KB - Virtual size: 80KB

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

.reloc
Size: 22KB - Virtual size: 22KB

.symtab
Size: 217KB - Virtual size: 217KB