81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3

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General

Target
81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3
Size 145KB
Sample260916-p5wt4a1bpd
SHA256 81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3
MD5 f2a89d1dd3020d2b0af6b6fdf59e87cc
SHA1 d6993573dbeb4742e44f4c20cff2c0029632f7e4
SHA512 e5e5db82c9c0863d5adf1555b50048f7c56c0a6160b3ed8fb6782b453164baeddba7febcfee3699e3b93e6eafaac85e062fd8be077f13e9d05387e35416ad5e6
SSDEEP 3072:rpPDDRqFMv2yN89+Zt43KP5OEw50WvdFkX1KapmpaK1XkeZ4Fkv:rFnU6+O89guddv
TLSH
T12DE3E726D692707CD816DD786DE7A132A0B3B8515E716BEF01E09D332ED4AB0723C68D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3

File Explorer

81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3

.exe 145KB

81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3

IMPHASH 6700bcde84575c4f7e5cedd2fac5da7b
SHA256 81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3
MD5 f2a89d1dd3020d2b0af6b6fdf59e87cc
SHA1 d6993573dbeb4742e44f4c20cff2c0029632f7e4
SHA512 e5e5db82c9c0863d5adf1555b50048f7c56c0a6160b3ed8fb6782b453164baeddba7febcfee3699e3b93e6eafaac85e062fd8be077f13e9d05387e35416ad5e6
SSDEEP 3072:rpPDDRqFMv2yN89+Zt43KP5OEw50WvdFkX1KapmpaK1XkeZ4Fkv:rFnU6+O89guddv
TLSH
T12DE3E726D692707CD816DD786DE7A132A0B3B8515E716BEF01E09D332ED4AB0723C68D
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4861

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

GetTokenInformation OpenProcessToken RegQueryValueExA

bcrypt

BCryptCloseAlgorithmProvider BCryptDecrypt BCryptDestroyKey BCryptGenerateSymmetricKey BCryptOpenAlgorithmProvider BCryptSetProperty

gdi32

SetStretchBltMode StretchBlt

kernel32

ActivateActCtx CreateActCtxA CreateDirectoryA CreateMutexA DeactivateActCtx DeleteCriticalSection EnterCriticalSection FileTimeToSystemTime FindFirstFileW FindNextFileW GetDriveTypeA GetExitCodeProcess GetExitCodeThread GetFileTime GetLastError GetLogicalDriveStringsA GetSystemPowerStatus GetTempFileNameA GetVolumeInformationA InitializeCriticalSection LeaveCriticalSection OpenMutexA PeekNamedPipe ReleaseActCtx SetConsoleCP SetConsoleOutputCP SetEnvironmentVariableA SetFileTime SetLastError GetCurrentProcessId Sleep TerminateThread TlsGetValue VirtualProtect VirtualQuery lstrcmpA lstrcmpiA

msvcrt

__C_specific_handler __getmainargs __initenv __iob_func __set_app_type __setusermatherr _amsg_exit _cexit _commode _fmode _initterm _onexit abort calloc exit fprintf fputs free malloc memcpy memset rand signal srand strchr strlen strncmp strstr vfprintf wcslen

ole32

CoCreateInstance CoInitialize CoInitializeEx CoUninitialize

user32

DestroyWindow GetLastInputInfo SendMessageA SetProcessDPIAware

Name

.text

Size

117KB

Virtual Size

117KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

96B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

124B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

81578a35cb6b7870698d16955c028bb96f95744762d4f06ad1c5be2467885ff3

advapi32

bcrypt

gdi32

kernel32

msvcrt

ole32

user32

generic