2024-04-25_422a5d9f38ad412abef13439d5e0e632_rex_snatch

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General

Target

2024-04-25_422a5d9f38ad412abef13439d5e0e632_rex_snatch
Size

31.3MB
MD5

422a5d9f38ad412abef13439d5e0e632
SHA1

673ec8a109e80f54e9efebe45566201c7d16ed18
SHA256

9f015bb5d3e290b311c6e66cd5c597b7bdca42066faa46d047bcc6eb418cfdd7
SHA512

a1b91657f524c0aa72316b6de949ad8878b7021161712bc2d524d7fb0b69fec23e940fd46d2c0e136b57c50847d39274b044051cd042b0d2c2dcdd429064ac13
SSDEEP

393216:zEesJbmLhuLumjmy3v1tZRULheEo0HHjD03LcLio:g4huSmjNRUdfHjDqgd

Score

10^/10

Malware Config

Signatures

Detects executables containing URLs to raw contents of a Github gist 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-25_422a5d9f38ad412abef13439d5e0e632_rex_snatch

Files

2024-04-25_422a5d9f38ad412abef13439d5e0e632_rex_snatch
.exe windows:6 windows x64 arch:x64

4f2f006e2ecf7172ad368f8289dc96c1

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
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 7.8MB - Virtual size: 7.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15.1MB - Virtual size: 15.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 505KB - Virtual size: 915KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 205KB - Virtual size: 204KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 168B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 297B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 307KB - Virtual size: 307KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 73B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 429KB - Virtual size: 428KB

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: 154KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 7.8MB - Virtual size: 7.8MB

.rdata Size: 15.1MB - Virtual size: 15.1MB

.data Size: 505KB - Virtual size: 915KB

.pdata Size: 205KB - Virtual size: 204KB

.xdata Size: 512B - Virtual size: 168B

/4 Size: 512B - Virtual size: 297B

/19 Size: 1.2MB - Virtual size: 1.2MB

/32 Size: 307KB - Virtual size: 307KB

/46 Size: 512B - Virtual size: 73B

/65 Size: 2.2MB - Virtual size: 2.2MB

/78 Size: 1.6MB - Virtual size: 1.6MB

/90 Size: 429KB - Virtual size: 428KB

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

.reloc Size: 154KB - Virtual size: 154KB

.symtab Size: 1.8MB - Virtual size: 1.8MB

.text
Size: 7.8MB - Virtual size: 7.8MB

.rdata
Size: 15.1MB - Virtual size: 15.1MB

.data
Size: 505KB - Virtual size: 915KB

.pdata
Size: 205KB - Virtual size: 204KB

.xdata
Size: 512B - Virtual size: 168B

/4
Size: 512B - Virtual size: 297B

/19
Size: 1.2MB - Virtual size: 1.2MB

/32
Size: 307KB - Virtual size: 307KB

/46
Size: 512B - Virtual size: 73B

/65
Size: 2.2MB - Virtual size: 2.2MB

/78
Size: 1.6MB - Virtual size: 1.6MB

/90
Size: 429KB - Virtual size: 428KB

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

.reloc
Size: 154KB - Virtual size: 154KB

.symtab
Size: 1.8MB - Virtual size: 1.8MB