Report - Tumeg.exe

Gen1 Emotet UPX Malicious Library Antivirus CAB PE File PE32
ScreenShot
Created 2023.07.31 07:42 Machine s1_win7_x6401
Filename Tumeg.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
4.6
ZERO API
VT API (file) 28 detected (Zefaao, ku0@j3zEfaaO, Vm25, malicious, high confidence, score, Generic Reputation PUA, BatBadJoke, wlsah, ai score=87, Casdet, Artemis, unsafe, Chgt, PossibleThreat, confidence)
md5 e5655066c86f74f6b444f66f3222ce07
sha256 062de0a9fa284c56323ccaa5cf9b4a70801234b129744e1def53b29a7a86b8cd
ssdeep 3072:5eFRQGCIIm1xn5GWp1icKAArDZz4N9GhbkrNEk4fH7YEqZuk8Ox:CQGCIImNp0yN90QE7fUv
imphash bc70c4fa605f17c85050b7c7b6d42e44
impfuzzy 48:NKej6W7pnOT5p9OdGACStp+US1te4XoEpNLu8t+5RlKTACEG6x9V5aU95dSvrzph:NBGWNne5posACStp+US1tmIox/uGro
  Network IP location

Signature (12cnts)

Level Description
warning File has been identified by 28 AntiVirus engines on VirusTotal as malicious
watch Installs itself for autorun at Windows startup
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates executable files on the filesystem
notice Foreign language identified in PE resource
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
info Checks amount of memory in system
info Command line console output was observed
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (8cnts)

Level Name Description Collection
danger Win32_Trojan_Emotet_RL_Gen_Zero Win32 Trojan Emotet binaries (upload)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info CAB_file_format CAB archive file binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

ADVAPI32.dll
 0x40a000 OpenProcessToken
 0x40a004 GetTokenInformation
 0x40a008 RegSetValueExA
 0x40a00c EqualSid
 0x40a010 RegQueryValueExA
 0x40a014 LookupPrivilegeValueA
 0x40a018 RegCreateKeyExA
 0x40a01c RegOpenKeyExA
 0x40a020 RegQueryInfoKeyA
 0x40a024 RegDeleteValueA
 0x40a028 AllocateAndInitializeSid
 0x40a02c FreeSid
 0x40a030 AdjustTokenPrivileges
 0x40a034 RegCloseKey
KERNEL32.dll
 0x40a060 GetPrivateProfileIntA
 0x40a064 GetFileAttributesA
 0x40a068 IsDBCSLeadByte
 0x40a06c GetSystemDirectoryA
 0x40a070 GlobalUnlock
 0x40a074 GetShortPathNameA
 0x40a078 CreateDirectoryA
 0x40a07c FindFirstFileA
 0x40a080 GetLastError
 0x40a084 GetProcAddress
 0x40a088 RemoveDirectoryA
 0x40a08c SetFileAttributesA
 0x40a090 GlobalFree
 0x40a094 FindClose
 0x40a098 GetPrivateProfileStringA
 0x40a09c LoadLibraryA
 0x40a0a0 LocalAlloc
 0x40a0a4 WritePrivateProfileStringA
 0x40a0a8 GetModuleFileNameA
 0x40a0ac FindNextFileA
 0x40a0b0 CompareStringA
 0x40a0b4 _lopen
 0x40a0b8 CloseHandle
 0x40a0bc LocalFree
 0x40a0c0 DeleteFileA
 0x40a0c4 ExitProcess
 0x40a0c8 DosDateTimeToFileTime
 0x40a0cc CreateFileA
 0x40a0d0 FindResourceA
 0x40a0d4 GlobalAlloc
 0x40a0d8 ExpandEnvironmentStringsA
 0x40a0dc LoadResource
 0x40a0e0 WaitForSingleObject
 0x40a0e4 SetEvent
 0x40a0e8 GetModuleHandleW
 0x40a0ec FormatMessageA
 0x40a0f0 SetFileTime
 0x40a0f4 WriteFile
 0x40a0f8 GetDriveTypeA
 0x40a0fc GetVolumeInformationA
 0x40a100 TerminateThread
 0x40a104 SizeofResource
 0x40a108 CreateEventA
 0x40a10c GetExitCodeProcess
 0x40a110 CreateProcessA
 0x40a114 _llseek
 0x40a118 SetCurrentDirectoryA
 0x40a11c GetTempFileNameA
 0x40a120 ResetEvent
 0x40a124 LockResource
 0x40a128 GetSystemInfo
 0x40a12c LoadLibraryExA
 0x40a130 CreateMutexA
 0x40a134 GetCurrentDirectoryA
 0x40a138 GetVersionExA
 0x40a13c GetVersion
 0x40a140 GetTempPathA
 0x40a144 CreateThread
 0x40a148 LocalFileTimeToFileTime
 0x40a14c SetFilePointer
 0x40a150 GetWindowsDirectoryA
 0x40a154 lstrcmpA
 0x40a158 _lclose
 0x40a15c GlobalLock
 0x40a160 GetCurrentProcess
 0x40a164 FreeResource
 0x40a168 FreeLibrary
 0x40a16c Sleep
 0x40a170 GetStartupInfoA
 0x40a174 UnhandledExceptionFilter
 0x40a178 SetUnhandledExceptionFilter
 0x40a17c TerminateProcess
 0x40a180 OutputDebugStringA
 0x40a184 RtlUnwind
 0x40a188 GetModuleHandleA
 0x40a18c QueryPerformanceCounter
 0x40a190 GetCurrentProcessId
 0x40a194 GetCurrentThreadId
 0x40a198 GetSystemTimeAsFileTime
 0x40a19c GetTickCount
 0x40a1a0 EnumResourceLanguagesA
 0x40a1a4 MulDiv
 0x40a1a8 GetDiskFreeSpaceA
 0x40a1ac ReadFile
GDI32.dll
 0x40a058 GetDeviceCaps
USER32.dll
 0x40a1b4 GetDC
 0x40a1b8 SendMessageA
 0x40a1bc SetForegroundWindow
 0x40a1c0 MsgWaitForMultipleObjects
 0x40a1c4 SendDlgItemMessageA
 0x40a1c8 GetWindowRect
 0x40a1cc MessageBoxA
 0x40a1d0 GetWindowLongA
 0x40a1d4 PeekMessageA
 0x40a1d8 ReleaseDC
 0x40a1dc GetDlgItem
 0x40a1e0 SetWindowPos
 0x40a1e4 ShowWindow
 0x40a1e8 DispatchMessageA
 0x40a1ec SetWindowTextA
 0x40a1f0 EnableWindow
 0x40a1f4 CallWindowProcA
 0x40a1f8 DialogBoxIndirectParamA
 0x40a1fc GetDlgItemTextA
 0x40a200 LoadStringA
 0x40a204 MessageBeep
 0x40a208 CharUpperA
 0x40a20c CharNextA
 0x40a210 ExitWindowsEx
 0x40a214 CharPrevA
 0x40a218 EndDialog
 0x40a21c GetDesktopWindow
 0x40a220 SetDlgItemTextA
 0x40a224 SetWindowLongA
 0x40a228 GetSystemMetrics
msvcrt.dll
 0x40a240 memset
 0x40a244 ?terminate@@YAXXZ
 0x40a248 _controlfp
 0x40a24c memcpy
 0x40a250 _ismbblead
 0x40a254 __p__fmode
 0x40a258 _cexit
 0x40a25c _exit
 0x40a260 exit
 0x40a264 __set_app_type
 0x40a268 __getmainargs
 0x40a26c _acmdln
 0x40a270 _initterm
 0x40a274 _amsg_exit
 0x40a278 __p__commode
 0x40a27c _XcptFilter
 0x40a280 _errno
 0x40a284 _vsnprintf
 0x40a288 __setusermatherr
COMCTL32.dll
 0x40a03c None
Cabinet.dll
 0x40a044 None
 0x40a048 None
 0x40a04c None
 0x40a050 None
VERSION.dll
 0x40a230 GetFileVersionInfoA
 0x40a234 GetFileVersionInfoSizeA
 0x40a238 VerQueryValueA

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure