merlin | mfettp[.]exe

General

Target

mfettp.exe
Size

7.7MB
MD5

2e5a3f40ad1a392aca81710748c4edf0
SHA1

b13b5eca3e5fa3ca7cf1703def48389dd106aea3
SHA256

7ab34d9af6e4dc208395506ac3539bcb9b94101abeae8593a4aac756dc88a669
SHA512

e1a860ad9dd7380d2b2f50ad925c0738967b072800579824950fe4335420e3b152bf72aa15775bce9a89d4207912282ebce4ae7f0bd7ff4d4d9c9a5eaf19a57f
SSDEEP

49152:hzhH6oKu/kgSNxFrb/TmvO90d7HjmAFd4A64nsfJjzknJNZ1GlTIh4iK2sDxj2Oh:hiaZrX+t1ZJSEqJY7vC2x

Score

10^/10

merlin

Malware Config

Signatures

Merlin family
merlin
Merlin payload 1 IoCs

Processes:

resource yara_rule

sample family_merlin
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

mfettp.exe

resource	yara_rule
sample	family_merlin

resource
mfettp.exe

Files

mfettp.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: 3.8MB - Virtual size: 3.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 447KB - Virtual size: 857KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 66KB - Virtual size: 65KB

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

Sharing

General

Malware Config

Signatures

Files

9cbefe68f395e67356e2a5d8d1b285c0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 3.8MB - Virtual size: 3.8MB

.rdata Size: 3.4MB - Virtual size: 3.4MB

.data Size: 447KB - Virtual size: 857KB

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

.reloc Size: 66KB - Virtual size: 65KB

.symtab Size: 512B - Virtual size: 4B

.text
Size: 3.8MB - Virtual size: 3.8MB

.rdata
Size: 3.4MB - Virtual size: 3.4MB

.data
Size: 447KB - Virtual size: 857KB

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

.reloc
Size: 66KB - Virtual size: 65KB

.symtab
Size: 512B - Virtual size: 4B