merlin | merlinAgent-Windows-x64[.]exe

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General

Target

merlinAgent-Windows-x64.exe
Size

10.7MB
MD5

ec6df2388af01047229b3a8655c03259
SHA1

f5d19170109026a0d134c8b75a8d73973e173ba0
SHA256

541be5f7d4e1e313ccb0d9087a1e93ff30dcbab429fb9cf884afa3191e485684
SHA512

06fc31a38090a4795ca8ff7d8496f1edec6a252faa81b95488c4643ae7ddbbbfe04e63142579062c454057dc12a12c941fff280c125ec900ad484a388b9d9a2e
SSDEEP

98304:4Oree31W2SiH1/lpoY+AovlrxJSVVjCB/iEgBkGSlc4Ev8gE:dF91/lpokclFJ5BHe3t

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

merlinAgent-Windows-x64.exe

resource	yara_rule
sample	family_merlin

resource
merlinAgent-Windows-x64.exe

Files

merlinAgent-Windows-x64.exe
.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: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 536KB - Virtual size: 961KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 112KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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: 96KB - Virtual size: 96KB

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

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 5.0MB - Virtual size: 5.0MB

.rdata Size: 5.0MB - Virtual size: 5.0MB

.data Size: 536KB - Virtual size: 961KB

.pdata Size: 112KB - Virtual size: 112KB

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

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

.reloc Size: 96KB - Virtual size: 96KB

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

.text
Size: 5.0MB - Virtual size: 5.0MB

.rdata
Size: 5.0MB - Virtual size: 5.0MB

.data
Size: 536KB - Virtual size: 961KB

.pdata
Size: 112KB - Virtual size: 112KB

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

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

.reloc
Size: 96KB - Virtual size: 96KB

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