Report - mtx111.exe

Malicious Library AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2024.08.06 09:31 Machine s1_win7_x6401
Filename mtx111.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
14.8
ZERO API file : malware
VT API (file) 31 detected (AIDetectMalware, Androm, Unsafe, malicious, Attribute, HighConfidence, high confidence, MSIL@AI, MSIL2, AjJt+, OFNRZnNNxV+c0YHA, Real Protect, high, score, Generic ML PUA, Static AI, Malicious PE, ai score=85, ZemsilF, Nn0@aiyoO6j, MachineLearning, Anomalous, 100%, LockFile, susgen)
md5 513309cb917af6e2f49b7afc4fbb5e42
sha256 1bb33db1f2f6dd6b69d3467291ecce87457bee22744848ff44ab1490ee829f5a
ssdeep 49152:11oo8MI6OxKkYjrp50K8/hh9yfbgIy1MHIQ8ksoBQur0UQS:/d8MI6OxKkSr75qafbgIy9Qxs3uh
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (30cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 31 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Appends a known CryptoMix ransomware file extension to files that have been encrypted
watch Attempts to access Bitcoin/ALTCoin wallets
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Harvests credentials from local email clients
watch Harvests credentials from local FTP client softwares
watch Harvests information related to installed instant messenger clients
watch Looks for the Windows Idle Time to determine the uptime
watch Manipulates memory of a non-child process indicative of process injection
watch One or more of the buffers contains an embedded PE file
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice One or more potentially interesting buffers were extracted
notice Steals private information from local Internet browsers
notice Terminates another process
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid
info One or more processes crashed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (11cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
91.200.102.170 DE combahton GmbH 91.200.102.170 clean

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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