Overview

overview

10

Static

static

4507e77595...10.exe

windows7_x64

10

4507e77595...10.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4507e775950d04289ee8ec57ea4a2516d5220ea1e0383c4d061df45b8ac36410

  • Size

    791KB

  • Sample

    220630-vvbn3afdh4

  • MD5

    1125ac7213c62c6ccb23b9b1621aa813

  • SHA1

    05b7eb2d9872da2721eb650b014c4619d30a9dcc

  • SHA256

    4507e775950d04289ee8ec57ea4a2516d5220ea1e0383c4d061df45b8ac36410

  • SHA512

    c1e315623ee518462e751ebba6d1c09dabe583ec362b8782311fb4e84c0d72f4aac9648a47115f4be7c0d04a59d26dce47828f1a2348c12edabebf6bd122927b

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

193.161.193.99:29069

193.161.193.99:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      4507e775950d04289ee8ec57ea4a2516d5220ea1e0383c4d061df45b8ac36410

    • Size

      791KB

    • MD5

      1125ac7213c62c6ccb23b9b1621aa813

    • SHA1

      05b7eb2d9872da2721eb650b014c4619d30a9dcc

    • SHA256

      4507e775950d04289ee8ec57ea4a2516d5220ea1e0383c4d061df45b8ac36410

    • SHA512

      c1e315623ee518462e751ebba6d1c09dabe583ec362b8782311fb4e84c0d72f4aac9648a47115f4be7c0d04a59d26dce47828f1a2348c12edabebf6bd122927b

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks