Report - EFG.exe

PWS .NET framework .NET EXE PE32 PE File
ScreenShot
Created 2023.04.22 09:02 Machine s1_win7_x6403
Filename EFG.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
5.0
ZERO API file : malware
VT API (file)
md5 3f1e33ac807cdf6aa5d2d0df56691a03
sha256 6f1139be8e2ae99d7398944c54189176b51dee180a655c35d2bd109a9c35d76c
ssdeep 24576:HqL8g2DtwmioDUi8TCtvHjDGmntkMzWsgSKUfpP1jV:od2Dt/hD8Te7ymnbxfrj
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (11cnts)

Level Description
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Communicates with host for which no DNS query was performed
watch Manipulates memory of a non-child process indicative of process injection
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 Terminates another process
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info This executable has a PDB path

Rules (4cnts)

Level Name Description Collection
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
64.185.227.155 US WEBNX 64.185.227.155 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