b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e

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General

Target
b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e
Size 439KB
Sample240614-dm3n5sshqe
SHA256 b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e
MD5 0af1fda832ddaf16c35097a4466746f5
SHA1 84577d589bd7b076e43ddad1e20712c9be45c2a0
SHA512 98de65b168476e103c16bd9d6b1003646a95441a459d3d7b090e2c51dfc1ea0eef03a36bb4bdef81412d0da4b2d8d7fa294ae24b21be7eb175157264c38d9836
SSDEEP 12288:/b3ZK96dxPeKm2OPeKm22Vtp90NtmVtp90NtXONt:/TY96dZpEkpEY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Signatures

Detects executables packed with ConfuserEx Mod 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_ConfuserEx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e

File Explorer

b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e

.exe 439KB

b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e

IMPHASH 0b36fc85e0cb5e337c80982db5210969
SHA256 b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e
MD5 0af1fda832ddaf16c35097a4466746f5
SHA1 84577d589bd7b076e43ddad1e20712c9be45c2a0
SHA512 98de65b168476e103c16bd9d6b1003646a95441a459d3d7b090e2c51dfc1ea0eef03a36bb4bdef81412d0da4b2d8d7fa294ae24b21be7eb175157264c38d9836
SSDEEP 12288:/b3ZK96dxPeKm2OPeKm22Vtp90NtmVtp90NtXONt:/TY96dZpEkpEY
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

Detects executables packed with ConfuserEx Mod
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

KJuSkcLD

Size

4KB

Virtual Size

4KB

Characteristics

Name

JaJrqiPi

Size

15KB

Virtual Size

14KB

Characteristics

Name

vMvWNTvD

Size

77KB

Virtual Size

77KB

Characteristics

Name

xskelFPF

Size

9KB

Virtual Size

8KB

Characteristics

Name

xswKzWHf

Size

1024B

Virtual Size

956B

Characteristics

Name

ENwspNAn

Size

512B

Virtual Size

343B

Characteristics

Name

pyzBStBs

Size

93KB

Virtual Size

93KB

Characteristics

Name

bIKaJYGa

Size

4KB

Virtual Size

4KB

Characteristics

Name

xbfefYvl

Size

156KB

Virtual Size

156KB

Characteristics

Name

AqwEClyQ

Size

21KB

Virtual Size

21KB

Characteristics

Sharing

General

Malware Config

Signatures

File Explorer

b7044cca73548351e26a3f33a1b8b0e1aa423820885bc35fef7e9bfcb0b8f74e

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

ntdll

generic