Static task
static1
Behavioral task
behavioral1
Sample
3efc8b65dc0690a506612811d833239d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3efc8b65dc0690a506612811d833239d.exe
Resource
win10v2004-20231215-en
General
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Target
3efc8b65dc0690a506612811d833239d
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Size
873KB
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MD5
3efc8b65dc0690a506612811d833239d
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SHA1
e5a1353e48f1bd785345846d0fee3b4e1da338a8
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SHA256
6c5b61df93834a15b005c19d5214594a0fb00cd9f3492f2d29e7d7e1636119e8
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SHA512
67bbd0e62f2113c7733b67a1a5ffd3fffbfe3cf668630789240ab2a1cec50cc8651793d88b8843dc1b49dc8d2245c26f57cd668c408db47362d1f334d3512513
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SSDEEP
24576:8aOZyo29f/KdErc8lzhtTQ6WDLZmN1VUZm:8aOZyN9jr9zht1WXZmXiZm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3efc8b65dc0690a506612811d833239d
Files
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3efc8b65dc0690a506612811d833239d.exe windows:5 windows x86 arch:x86
1b4b34e3c4982c8fce3e53558db7004e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InitializeCriticalSectionAndSpinCount
VirtualAlloc
LoadLibraryA
GetProcAddress
FindResourceW
SizeofResource
LoadResource
LockResource
CreateFileW
WriteFile
CloseHandle
DeleteFileW
GetModuleFileNameW
SetEnvironmentVariableW
GetTempPathW
GetTempFileNameW
GetFileSize
ReadFile
GetModuleHandleW
CreateProcessW
GetEnvironmentVariableW
WideCharToMultiByte
GetLastError
MultiByteToWideChar
FindResourceExW
GetCommandLineW
GetSystemTimeAsFileTime
HeapFree
SetLastError
InterlockedIncrement
InterlockedDecrement
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetStdHandle
GetProcessHeap
GetFileType
DeleteCriticalSection
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
IsDebuggerPresent
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
HeapReAlloc
HeapSize
RaiseException
Sleep
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
LoadLibraryW
RtlUnwind
GetStringTypeW
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
SetStdHandle
WriteConsoleW
HeapDestroy
shell32
ShellExecuteW
shlwapi
PathFileExistsW
PathRenameExtensionW
Sections
.text Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 440KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.l2 Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ