091_herpa_NA[.]exe

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General

Target

091_herpa_NA.exe
Size

165KB
MD5

29eaae14ae7b2b612f1e76412089d910
SHA1

4749c807b23234461a4347d7841675c4cfaf4fc4
SHA256

6fd57bf6b4b778ff8bbb11376c52e601dae90f7e052a349116895e9a257a7bde
SHA512

6315394f4dde95d916eef5896ceb4232fc2481beb13c85b1822ff2cdb517d6b305e58943f9a05c37ff56a268724571ae5b95f1e42b033a0fd853c4f7164de9e3
SSDEEP

3072:Yf+GYrgxI0c5XI/NklH0iNL2Sl8BJoNEWoY46Uolnehh:ndr0I0c5XICuiNLnluOdohPolg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
091_herpa_NA.exe

Files

091_herpa_NA.exe
.exe windows x64

774eeac753f085b2b5cce588a89a52f9

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

bcrypt

BCryptGenRandom

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlUnwindEx
RtlPcToFileHeader
RtlDestroyProcessParameters
RtlCreateProcessParametersEx
NtClose
NtCreateThreadEx
NtQueryInformationProcess
NtCreateSection
NtCreateProcessEx

kernel32

WriteConsoleW
GetConsoleMode
GetConsoleCP
HeapSize
GetProcessHeap
SetStdHandle
FreeEnvironmentStringsW
WriteFile
TerminateProcess
SetEndOfFile
WaitForSingleObject
CreateFileW
GetLastError
DeleteFileW
CloseHandle
ReadProcessMemory
GetExitCodeProcess
ReadFile
GetFileSizeEx
WriteProcessMemory
ExpandEnvironmentStringsW
UnmapViewOfFile
MultiByteToWideChar
FlushViewOfFile
SetFilePointerEx
VirtualAllocEx
CreateFileMappingW
MapViewOfFile
FlushFileBuffers
FindNextFileW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
GetStringTypeW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
FindFirstFileExW
GetModuleHandleW
GetProcAddress
LCMapStringW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RaiseException
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
GetFileType
HeapReAlloc
FindClose
IsValidCodePage

Sections

.text
Size: 75KB - Virtual size: 75KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

774eeac753f085b2b5cce588a89a52f9

Headers

DLL Characteristics

File Characteristics

Imports

bcrypt

ntdll

kernel32

Sections

.text Size: 75KB - Virtual size: 75KB

.rdata Size: 64KB - Virtual size: 64KB

.data Size: 16KB - Virtual size: 22KB

.pdata Size: 4KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 75KB - Virtual size: 75KB

.rdata
Size: 64KB - Virtual size: 64KB

.data
Size: 16KB - Virtual size: 22KB

.pdata
Size: 4KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 3KB - Virtual size: 2KB