Report - ac.exe

PWS .NET framework Generic Malware Malicious Packer AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2021.07.04 18:17 Machine s1_win7_x6402
Filename ac.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
13.8
ZERO API file : malware
VT API (file) 51 detected (malicious, high confidence, GenericKD, PCrypt, Taskun, confidence, 100%, starter, ali1000139, Kryptik, Eldorado, ABSZ, PWSX, Malware@#3dn4ddrf0mul8, PackedNET, acelz, pjxma, kcloud, AgentTesla, score, FCZI, ai score=81, TScope, Unsafe, R049C0DG321, Teiz, Static AI, Suspicious PE, susgen, ABQV, ZemsilF, Vm0@aO7wPDj, GdSda, HgIASXkA)
md5 cef1b7bd026c509526f86b30aa1b630c
sha256 74793bc735c85a0aa392628532d0f27d6bf3d93c399d8b364e50f7353b0a1427
ssdeep 12288:DwnZ62Uu55UOOqCVSFTs13TwI8nIu9q/xD6+Ut9TnRvF3hFt+uzM/66I3cVUz8y6:ek2V5Gq/2w7z9q
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (25cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
danger File has been identified by 51 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
warning Generates some ICMP traffic
watch Allocates execute permission to another process indicative of possible code injection
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 Deletes executed files from disk
watch Manipulates memory of a non-child process indicative of process injection
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 A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice One or more potentially interesting buffers were extracted
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Command line console output was observed
info Queries for the computername

Rules (21cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (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 (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
icacxndo.ac.ug Unknown suspicious
icando.ug NL Danilenko, Artyom 194.5.98.107 suspicious
194.5.98.107 NL Danilenko, Artyom 194.5.98.107 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