Behavioral task
behavioral1
Sample
0acfe5b939bf5604d9f67199a2a6e820_exe64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0acfe5b939bf5604d9f67199a2a6e820_exe64.exe
Resource
win10v2004-20230915-en
General
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Target
0acfe5b939bf5604d9f67199a2a6e820_exe64.exe
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Size
9.7MB
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MD5
0acfe5b939bf5604d9f67199a2a6e820
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SHA1
000633513c2f2859a61220b9f2139a8337523ccc
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SHA256
fb3cfb4e881e24b8c9d9b6f43ad3a94c2404f1c431f93aac9c44b35b651978f3
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SHA512
9e8a0434c0b3248e3023f53880496de87d1db6cedfa41f70bea2a2e48a7b30caa7610237af9a026a4898844563b7768ac712b542f24ad1c24ffceecbc75c9271
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SSDEEP
49152:0xmai1ydFTeg3rb/TnvO90d7HjmAFd4A64nsfJ2zc+9HWlnaIVq1CW1bCkU0+AXm:4jD2xaMStPNFEp9SXVEPyozNUC
Malware Config
Signatures
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Merlin family
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Merlin payload 1 IoCs
Processes:
resource yara_rule sample family_merlin -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 0acfe5b939bf5604d9f67199a2a6e820_exe64.exe
Files
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0acfe5b939bf5604d9f67199a2a6e820_exe64.exe.exe windows:6 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: 4.7MB - Virtual size: 4.7MB
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: 491KB - Virtual size: 933KB
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: 86KB - Virtual size: 86KB
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