Overview

overview

10

Static

static

10

Windows Defender.exe

windows7-x64

10

Windows Defender.exe

windows10-2004-x64

10

Resubmissions

06-12-2023 10:42

231206-mr3z5sdg85 10

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General

  • Target

    Windows Defender.exe

  • Size

    183KB

  • Sample

    231206-mr3z5sdg85

  • MD5

    9bcabaf1958649a969466f1c2964629f

  • SHA1

    6871eb25d595532063eb5acab819ba0d886638b0

  • SHA256

    64a45101867e90b0a25e1ee21e83110985d06d3b9733bfb7e50fff89697737ae

  • SHA512

    3f3b1297cc0dfc66b944b88a000dd709d0ddd0e715a52229460cffe32d051222cb6a601d8e51fa68cb92a726e0cf525e0c9485b757ba35e12b6be82e33498fa5

  • SSDEEP

    3072:IeVkX3EYqYkQW6ZQIpfiJZ5bnhkxtS951xNCygrTPE/i0tGKGMGuuMWnejTAtTDw:6X3EYM6ZQ4aH5bhkWb1iyWPkLGK/c3nb

Score
10/10
asyncratrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.2

C2

1.14.206.144:6606

1.14.206.144:7707

1.14.206.144:8808
Mutex

564-8c88999ba04b

Attributes
  • delay

    0

  • install

    true

  • install_file

    Windows Defender.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Windows Defender.exe

    • Size

      183KB

    • MD5

      9bcabaf1958649a969466f1c2964629f

    • SHA1

      6871eb25d595532063eb5acab819ba0d886638b0

    • SHA256

      64a45101867e90b0a25e1ee21e83110985d06d3b9733bfb7e50fff89697737ae

    • SHA512

      3f3b1297cc0dfc66b944b88a000dd709d0ddd0e715a52229460cffe32d051222cb6a601d8e51fa68cb92a726e0cf525e0c9485b757ba35e12b6be82e33498fa5

    • SSDEEP

      3072:IeVkX3EYqYkQW6ZQIpfiJZ5bnhkxtS951xNCygrTPE/i0tGKGMGuuMWnejTAtTDw:6X3EYM6ZQ4aH5bhkWb1iyWPkLGK/c3nb

    Score
    10/10
    asyncratrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks