Behavioral task
behavioral1
Sample
file.0x81868792ebf0.0x818688753d20.ImageSectionObject.brave.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.0x81868792ebf0.0x818688753d20.ImageSectionObject.brave.exe
Resource
win10v2004-20230220-en
General
-
Target
file.0x81868792ebf0.0x818688753d20.ImageSectionObject.brave.exe.img
-
Size
9.3MB
-
MD5
10bc65984c5a86725b97d9b241f8785e
-
SHA1
116ebd3a745d24d5223673136c132a5fb5374caf
-
SHA256
d839ead007ab3016703f6a7cec914f89477b44707777f6da65ee0c8f0de7cf9b
-
SHA512
181209851a1dfd9d217b25e2084c1e518cc15620ef1d5bd9c76e7345887694d3fe6728783f705c9faf77e862f73bb627a33a8850c3119c6f51b2ab7e9303f4f9
-
SSDEEP
49152:Rv9qRM8orb/T7vO90dL3BmAFd4A64nsfJ3uY5V09HiFScTKJud8ghhofkgXrUgHo:KRX3FSc5YIgo
Malware Config
Signatures
-
Merlin family
-
Merlin payload 1 IoCs
Processes:
resource yara_rule sample family_merlin
Files
-
file.0x81868792ebf0.0x818688753d20.ImageSectionObject.brave.exe.img.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: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 490KB - 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: 82KB - Virtual size: 82KB
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