Report - EmmyCrypted.exe

PWS .NET framework Malicious Packer AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2021.06.09 22:11 Machine s1_win7_x6402
Filename EmmyCrypted.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
13.2
ZERO API file : clean
VT API (file) 52 detected (malicious, high confidence, GenericKD, Trojanpws, FCUF, Unsafe, Save, starter, ali1000139, Kryptik, Eldorado, GenKryptik, FFFR, RATX, Agensla, ivihfq, Auto, Malware@#21ogkdh77nol, Packed2, R002C0PEC21, Krypt, bnzd, murhq, PSWTroj, kcloud, AgentTesla, score, MSILKrypt, R420341, ai score=83, TScope, E7ena5ljOr4, Static AI, Malicious PE, CZDW, susgen, confidence, 100%)
md5 d2090d6b03c4c37de4e1e8e615d578b2
sha256 cd933deed6ad151dbc88561ea55dc128b464843b481a474b94ab909e0bcef85d
ssdeep 12288:zoLLoS60/K7yh0q6eYyXoYtdwBRl/lZ2hYMR1ssg:zoLA8NXndwU7Yd
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (26cnts)

Level Description
danger File has been identified by 52 AntiVirus engines on VirusTotal as malicious
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
danger Executed a process and injected code into it
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 Checks for the Locally Unique Identifier on the system for a suspicious privilege
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 Terminates another process
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 (19cnts)

Level Name Description Collection
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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
185.136.169.24 GB Host Europe GmbH 185.136.169.24 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