Report - tokengrabber.exe

AsyncRAT backdoor PWS .NET framework Antivirus PE File .NET EXE PE32 GIF Format PE64
ScreenShot
Created 2021.06.12 13:06 Machine s1_win7_x6401
Filename tokengrabber.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
9.0
ZERO API file : malware
VT API (file) 39 detected (DiscordNET, GenericKD, Save, TrojanPSW, Dcstl, ZemsilF, Zo0@ai7DVXl, Attribute, HighConfidence, Malicious, MalwareX, Unsafe, Score, mrxoj, GenericRXOU, ai score=83, R06CH01F721, AntiVM, CLASSIC, Static AI, Suspicious PE, susgen, GdSda, confidence)
md5 02964b771fa8d545411e3e3675b5956d
sha256 6be657cf8e28f5473102498b6671c000cd0013bfa02c1dcc248925bd78f148dd
ssdeep 49152:yL6srA1WXguBZ2rzFPKJOklgyOBLxSXw+W7SClcW0BQB6w4sn6iVyLIfI:yL1kUXguBZXOGVYkQvcBBQB66n6ig
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (23cnts)

Level Description
danger File has been identified by 39 AntiVirus engines on VirusTotal as malicious
watch Creates or sets a registry key to a long series of bytes
watch The process powershell.exe wrote an executable file to disk
notice A process created a hidden window
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 Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Steals private information from local Internet browsers
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 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 (10cnts)

Level Name Description Collection
watch Antivirus Contains references to security software binaries (download)
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 IsPE64 (no description) binaries (download)
info Lnk_Format_Zero LNK Format binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://tesorak.ru/our/defme.exe Unknown 185.239.243.112 malware
tesorak.ru Unknown 185.239.243.112 malware
185.239.243.112 Unknown 185.239.243.112 malware

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