2b11206e4c[.]exe | Triage™

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General

Target
2b11206e4c.exe
Size 1.6MB
Sample240408-2s34vshe7v
SHA256 5a9ade71dfc26345938d2478cd66086ea5308ef228e633a4e6d4c1be48bfb4af
MD5 e5413cf5c815a65a7faf656b0d921e13
SHA1 7020275b483efadead105d60a61036fd54e8e44f
SHA512 0e31a11b55551af10b1fa847d0ead7409c0b69fbcc00eec07fd0539a48f35f4d7cb752f02e3ca9a17bb9fab759d8f1ae3e70c4ba9d10eafe483e7ff042b08c38
SSDEEP 24576:d9ye32wIdWoAH+miAQoCZoWf4fh29ht/5iqSxulBbxAl/f1scgIDnzMwdF9fZ4T1:Hye32wIuAAQZKwEqbBe1scgID7fZcZJB
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

2b11206e4c.exe

.exe 1.6MB

2b11206e4c.exe

IMPHASH ccc6e30409f96054ca558f4765d32e38
SHA256 5a9ade71dfc26345938d2478cd66086ea5308ef228e633a4e6d4c1be48bfb4af
MD5 e5413cf5c815a65a7faf656b0d921e13
SHA1 7020275b483efadead105d60a61036fd54e8e44f
SHA512 0e31a11b55551af10b1fa847d0ead7409c0b69fbcc00eec07fd0539a48f35f4d7cb752f02e3ca9a17bb9fab759d8f1ae3e70c4ba9d10eafe483e7ff042b08c38
SSDEEP 24576:d9ye32wIdWoAH+miAQoCZoWf4fh29ht/5iqSxulBbxAl/f1scgIDnzMwdF9fZ4T1:Hye32wIuAAQZKwEqbBe1scgID7fZcZJB
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

PE Signature issue

Digest

fd:fc:a5:9c:26:46:a2:32:31:18:e7:5a:8e:d5:a1:9e:7b:aa:3e:9a:73:d5:fb:f8:fb:62:d6:fa:25:41:82:69

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

Chains

Apr 8, 2024

Digest

fd:fc:a5:9c:26:46:a2:32:31:18:e7:5a:8e:d5:a1:9e:7b:aa:3e:9a:73:d5:fb:f8:fb:62:d6:fa:25:41:82:69

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

Apr 8, 2024

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Minor OS version

Major OS version

Entry point

32032

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

mi_exe_stub.pdb

kernel32

GetStdHandle WriteFile GetModuleFileNameW ExitProcess GetModuleHandleExW OutputDebugStringW HeapAlloc HeapFree FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType RaiseException LCMapStringW GetProcessHeap HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode SetFilePointerEx CreateFileW CloseHandle WriteConsoleW DecodePointer VirtualProtect EncodePointer QueryPerformanceCounter LoadLibraryExW GetProcAddress FreeLibrary TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection SetLastError GetLastError RtlUnwind TerminateProcess GetCurrentProcess GetModuleHandleW IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent InitializeSListHead GetSystemTimeAsFileTime GetCurrentThreadId GetCurrentProcessId GetStringTypeW CreateDirectoryW SizeofResource Wow64DisableWow64FsRedirection RemoveDirectoryW GetTempPathW FormatMessageW Wow64RevertWow64FsRedirection GetDiskFreeSpaceExW LockResource DeleteFileW FindResourceExW LoadResource FindResourceW HeapDestroy LocalFree VerSetConditionMask CopyFileW VerifyVersionInfoW GetTempFileNameW lstrcmpiW CreateMutexW WaitForSingleObject ReleaseMutex CreateEventW SetEvent CreateThread UnmapViewOfFile CreateFileMappingW MapViewOfFile VirtualQuery CreateProcessW GetExitCodeProcess ResetEvent WaitForSingleObjectEx GetSystemInfo LoadLibraryExA

advapi32

RegOpenKeyExA SetSecurityDescriptorDacl GetAclInformation SetSecurityDescriptorOwner GetSidSubAuthority GetSidLengthRequired CopySid InitializeSid IsValidSid AddAce InitializeSecurityDescriptor InitializeAcl GetLengthSid GetSecurityDescriptorLength MakeSelfRelativeSD MakeAbsoluteSD SetSecurityDescriptorGroup RegOpenKeyExW RegQueryValueExW GetSecurityDescriptorSacl GetSecurityDescriptorDacl GetSecurityDescriptorGroup GetSecurityDescriptorControl GetSecurityDescriptorOwner RegCloseKey RegQueryValueExA RegCreateKeyExA RegSetValueExW RegSetValueExA RegDeleteValueA

ole32

CoTaskMemFree CoUninitialize CoInitializeEx

shell32

SHGetKnownFolderPath ord680 CommandLineToArgvW SHGetFolderPathW

user32

CharLowerBuffW MessageBoxW

Name

.text

Size

105KB

Virtual Size

105KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

36KB

Virtual Size

35KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

44B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1.4MB

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2b11206e4c.exe

PE Signature issue

kernel32

advapi32

ole32

shell32

user32

generic