Report - mtls.exe

Malicious Packer UPX PE64 PE File
ScreenShot
Created 2024.05.03 07:53 Machine s1_win7_x6401
Filename mtls.exe
Type PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
AI Score Not founds Behavior Score
2.4
ZERO API file : mailcious
VT API (file) 36 detected (AIDetectMalware, Sliver, Malicious, score, DeepScan, Marte, HackTool, Implant, 64bit, uwccg, Genus, Attribute, HighConfidence, a variant of WinGo, Artemis, MalGO, Tool, SBeacon, SILVER, SMYXCFWAZ, WinGo, Shellcoderunner, Detected, AGEN, ai score=89, R598949, Static AI, Malicious PE, susgen, D9OKG)
md5 3b65343bff4c7397ed19ef22efaae899
sha256 9ff7ad76b41e17a34223b0c5e7081a7a93ecb7124dab07050bd24fcc8d0a4a7e
ssdeep 98304:0C0n6j9BjOWR+UKyA0uGJj0BmuUwmyCal5bXSDHELZZmBtv45xyDtoG:0Ch/NR+UKyA0uymmuUwLPl5bXSDkLW
imphash f0ea7b7844bbc5bfa9bb32efdcea957c
impfuzzy 24:UbVjh9wO+VuT2oLtXOr6kwmDruMztxdEr6tP:GwO+VAXOmGx0oP
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 36 AntiVirus engines on VirusTotal as malicious
watch Detects the presence of Wine emulator
notice Checks adapter addresses which can be used to detect virtual network interfaces
info Checks if process is being debugged by a debugger
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (4cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
ns1.mtls.ink SG DIGITALOCEAN-ASN 167.71.205.181 clean
167.71.205.181 SG DIGITALOCEAN-ASN 167.71.205.181 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x12c1040 WriteFile
 0x12c1048 WriteConsoleW
 0x12c1050 WaitForMultipleObjects
 0x12c1058 WaitForSingleObject
 0x12c1060 VirtualQuery
 0x12c1068 VirtualFree
 0x12c1070 VirtualAlloc
 0x12c1078 TlsAlloc
 0x12c1080 SwitchToThread
 0x12c1088 SuspendThread
 0x12c1090 SetWaitableTimer
 0x12c1098 SetUnhandledExceptionFilter
 0x12c10a0 SetProcessPriorityBoost
 0x12c10a8 SetEvent
 0x12c10b0 SetErrorMode
 0x12c10b8 SetConsoleCtrlHandler
 0x12c10c0 ResumeThread
 0x12c10c8 PostQueuedCompletionStatus
 0x12c10d0 LoadLibraryA
 0x12c10d8 LoadLibraryW
 0x12c10e0 SetThreadContext
 0x12c10e8 GetThreadContext
 0x12c10f0 GetSystemInfo
 0x12c10f8 GetSystemDirectoryA
 0x12c1100 GetStdHandle
 0x12c1108 GetQueuedCompletionStatusEx
 0x12c1110 GetProcessAffinityMask
 0x12c1118 GetProcAddress
 0x12c1120 GetEnvironmentStringsW
 0x12c1128 GetConsoleMode
 0x12c1130 FreeEnvironmentStringsW
 0x12c1138 ExitProcess
 0x12c1140 DuplicateHandle
 0x12c1148 CreateWaitableTimerExW
 0x12c1150 CreateThread
 0x12c1158 CreateIoCompletionPort
 0x12c1160 CreateFileA
 0x12c1168 CreateEventA
 0x12c1170 CloseHandle
 0x12c1178 AddVectoredExceptionHandler

EAT(Export Address Table) is none



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