Overview

overview

10

Static

static

3

d224b20b8c...3b.exe

windows7-x64

10

d224b20b8c...3b.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d224b20b8c858da3bac1c5fb9cd1c33b.exe

  • Size

    310KB

  • Sample

    240126-rk5mlsfed4

  • MD5

    d224b20b8c858da3bac1c5fb9cd1c33b

  • SHA1

    e1d256a961662b1b45c23a2bfc4e4edf2d30b177

  • SHA256

    201d93bf0cba57d6bf22201311f082c11dde20bf1269d5275539df14fd502398

  • SHA512

    e281343bc2e0d197c21bc442aefb27526515807e3279f8fd9636aea19b6fbc1dd5a5be3038615c513d60568e0ea821ea6c080efce43d059e30032a93cc1190ba

  • SSDEEP

    6144:BbiQqdJ052x8C2adFIYI906jqGFPkoh7Y0gJamWKw7eMT129ZW5sNdaYmOdhzStP:BbiQz52aC1sP906mG53h7c/RQ1p5C4LP

Score
10/10
asyncratzgratdefaultratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:4217

146.70.161.85:4217
Mutex

dkhXL7HeeLRM

Attributes
  • delay

    3

  • install

    true

  • install_file

    Colours.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      d224b20b8c858da3bac1c5fb9cd1c33b.exe

    • Size

      310KB

    • MD5

      d224b20b8c858da3bac1c5fb9cd1c33b

    • SHA1

      e1d256a961662b1b45c23a2bfc4e4edf2d30b177

    • SHA256

      201d93bf0cba57d6bf22201311f082c11dde20bf1269d5275539df14fd502398

    • SHA512

      e281343bc2e0d197c21bc442aefb27526515807e3279f8fd9636aea19b6fbc1dd5a5be3038615c513d60568e0ea821ea6c080efce43d059e30032a93cc1190ba

    • SSDEEP

      6144:BbiQqdJ052x8C2adFIYI906jqGFPkoh7Y0gJamWKw7eMT129ZW5sNdaYmOdhzStP:BbiQz52aC1sP906mG53h7c/RQ1p5C4LP

    Score
    10/10
    asyncratzgratdefaultratspywarestealer

    • 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

    • Suspicious use of SetThreadContext

    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

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks