Static task
static1
Behavioral task
behavioral1
Sample
bf4a08ae32587b6ecca969c4898b4c73.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf4a08ae32587b6ecca969c4898b4c73.exe
Resource
win10v2004-20240226-en
General
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Target
bf4a08ae32587b6ecca969c4898b4c73
-
Size
370KB
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MD5
bf4a08ae32587b6ecca969c4898b4c73
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SHA1
3e3013e5ab8a0972352694aea1232481c4a0c9a1
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SHA256
ca54538be6de0a78a54cc27f1146eff05a12a4b4f9b4ae8e689a9f5d7cfb31bb
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SHA512
f68cc8a3d6d9dfa5f12fd8f90fe0e82df3a4f9a0f5a2a49418f7c34fa49960ff3b96651e89844a557778fbe403abd32d515bf03bd1e852bd71a0f57b978f2123
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SSDEEP
6144:s93TQ6etsvlJ4DGBdu2YpJ3qOe4yufYspgrGQVUAt5OCHmQRGRCnpGh:sFz88z4yBU/3qO5yx1rGrAt5OCHjgC0h
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf4a08ae32587b6ecca969c4898b4c73
Files
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bf4a08ae32587b6ecca969c4898b4c73.exe windows:5 windows x86 arch:x86
5ae0180cc3c0906cb3e6e83228b379a7
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
user32
MessageBoxA
kernel32
lstrcmpiA
LoadLibraryA
LocalFree
LocalAlloc
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLastError
GetCommandLineW
FreeLibrary
ExitProcess
CompareStringW
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteProcessMemory
VirtualProtectEx
VirtualAllocEx
Sleep
SizeofResource
SetThreadContext
ResumeThread
ReadProcessMemory
OpenProcess
LockResource
LoadResource
LoadLibraryW
GetVersionExW
GetThreadContext
GetTempPathW
GetProcAddress
GetModuleHandleW
GetLastError
FreeResource
FreeLibrary
FindResourceW
ExitProcess
DeleteFileW
CreateProcessW
CreateMutexW
CreateFileW
CloseHandle
advapi32
RegSetValueExW
RegCreateKeyW
RegCloseKey
shlwapi
SHDeleteKeyW
shell32
FindExecutableW
ShellExecuteW
ntdll
NtUnmapViewOfSection
Sections
.text Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 12KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 19B - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 326KB - Virtual size: 326KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE