b1ae20a9f50f98279d83cd7d0b3eb030N[.]exe

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General

Target
b1ae20a9f50f98279d83cd7d0b3eb030N.exe
Size 165KB
Sample240727-lq8cssvbrf
SHA256 787173cd3c93e04dc18e7ef81ab590da8660197bfb03f0dc810528b5b066fe95
MD5 b1ae20a9f50f98279d83cd7d0b3eb030
SHA1 3c99da6735e16534547dba053cc218fafd0b1d4b
SHA512 dae4579e5b1baa97d78bb17124d3b7aa858bab3b4cd5381f47d446a987ecbc0ce503c6d7c6fd698b71149b7bf4373626da05f2c8177a63da38c4d9c446a09ccf
SSDEEP 3072:7tF6IE0Ew3v1p/Y0TwT3vQfEdArGzHq+egM5bylnO/hZP:v6IlD3vjxTwbQMdArGzHregqgnO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b1ae20a9f50f98279d83cd7d0b3eb030N.exe

File Explorer

b1ae20a9f50f98279d83cd7d0b3eb030N.exe

.exe 165KB

b1ae20a9f50f98279d83cd7d0b3eb030N.exe

IMPHASH 0b36fc85e0cb5e337c80982db5210969
SHA256 787173cd3c93e04dc18e7ef81ab590da8660197bfb03f0dc810528b5b066fe95
MD5 b1ae20a9f50f98279d83cd7d0b3eb030
SHA1 3c99da6735e16534547dba053cc218fafd0b1d4b
SHA512 dae4579e5b1baa97d78bb17124d3b7aa858bab3b4cd5381f47d446a987ecbc0ce503c6d7c6fd698b71149b7bf4373626da05f2c8177a63da38c4d9c446a09ccf
SSDEEP 3072:7tF6IE0Ew3v1p/Y0TwT3vQfEdArGzHq+egM5bylnO/hZP:v6IlD3vjxTwbQMdArGzHregqgnO
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

196608

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf

ntdll

LdrUnloadDll

Name

.text

Size

31KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fldo

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.l1

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

ccvKzYbA

Size

3KB

Virtual Size

2KB

Characteristics

Name

nGnjLLdC

Size

3KB

Virtual Size

3KB

Characteristics

Name

TArhrjmR

Size

6KB

Virtual Size

5KB

Characteristics

Name

PLMoeeQw

Size

4KB

Virtual Size

3KB

Characteristics

Name

REBvKnMS

Size

1KB

Virtual Size

1KB

Characteristics

Name

mKVdsZQd

Size

1024B

Virtual Size

621B

Characteristics

Name

YsGYRZwE

Size

34KB

Virtual Size

33KB

Characteristics

Name

esJXJKil

Size

4KB

Virtual Size

3KB

Characteristics

Name

ubfpFcVU

Size

42KB

Virtual Size

42KB

Characteristics

Name

yQicZJdQ

Size

10KB

Virtual Size

9KB

Characteristics

Sharing

General

Malware Config

Signatures

File Explorer

b1ae20a9f50f98279d83cd7d0b3eb030N.exe

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

ntdll

generic