Overview

overview

10

Static

static

10

4F67BD027C...03.exe

windows7-x64

10

4F67BD027C...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4F67BD027CBC6AE58D42777050C8F103.exe

  • Size

    100KB

  • Sample

    231206-vq77gaah57

  • MD5

    4f67bd027cbc6ae58d42777050c8f103

  • SHA1

    12c402049cb4a6f92d5c00cc5cc926a15763df88

  • SHA256

    a5b7a0f311693383814b25bbc0779e9a3fd4c56fb5d0aef6af3e4ff49926b6e2

  • SHA512

    6efcc23e9b6abb0943a513de153744fb97fc923d87c4b392d0a2514fb85190a38479c99a85cef00c38b4663984e0fcfee40bbacbffb72482f072cd0167c48a38

  • SSDEEP

    3072:hugTTcIb25skDy3bCinN90uHQbPRyZ2pPYjq:hugZK5O3bxzD8AZ2j

Score
10/10
asyncratzgratgithubpyinstallerratspywarestealerupx

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

github

C2

trbe.mentality.cloud:6606

trbe.mentality.cloud:7707

trbe.mentality.cloud:8808
Mutex

KAtgcMRAwDz0

Attributes
  • delay

    3

  • install

    true

  • install_file

    Printer.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      4F67BD027CBC6AE58D42777050C8F103.exe

    • Size

      100KB

    • MD5

      4f67bd027cbc6ae58d42777050c8f103

    • SHA1

      12c402049cb4a6f92d5c00cc5cc926a15763df88

    • SHA256

      a5b7a0f311693383814b25bbc0779e9a3fd4c56fb5d0aef6af3e4ff49926b6e2

    • SHA512

      6efcc23e9b6abb0943a513de153744fb97fc923d87c4b392d0a2514fb85190a38479c99a85cef00c38b4663984e0fcfee40bbacbffb72482f072cd0167c48a38

    • SSDEEP

      3072:hugTTcIb25skDy3bCinN90uHQbPRyZ2pPYjq:hugZK5O3bxzD8AZ2j

    Score
    10/10
    asyncratzgratgithubpyinstallerratspywarestealerupx

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Async RAT payload

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks