Overview

overview

10

Static

static

10

9ad24f7914...d0.exe

windows7-x64

10

9ad24f7914...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9ad24f79149dfdbe38236a77a525245f340b79cfb60eb2a71e835aaa6cca19d0

  • Size

    47KB

  • Sample

    240701-awgaqatfjm

  • MD5

    64bb1b9975072d50fc745ac3fc6074e5

  • SHA1

    4ff0841e61ef4795b6c90970806b63a7846ec8ff

  • SHA256

    9ad24f79149dfdbe38236a77a525245f340b79cfb60eb2a71e835aaa6cca19d0

  • SHA512

    5bcaa749659fb4b4c23ba538f539c3b88b43fc1f05b9dbb0931953cee111e5d80fe13a098c1f8ea3f955d18012110561ac93d2cb34c25df01894cbe0bca1ffbb

  • SSDEEP

    768:ouIKdTYEXlTWU/+qhmo2qbxS7WNiagsPISfMZ99FCjPA0bMq6ZJKNRLs98cgLBDE:ouIKdTYUN2YXiaMSf499FGLbMq6busE

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:7707

127.0.0.1:8808

skrillabenzilla.ddns.net:7707

skrillabenzilla.ddns.net:8808
Mutex

erLYgYO2JngV

Attributes
  • delay

    3

  • install

    true

  • install_file

    MlcrosoftDLL.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      9ad24f79149dfdbe38236a77a525245f340b79cfb60eb2a71e835aaa6cca19d0

    • Size

      47KB

    • MD5

      64bb1b9975072d50fc745ac3fc6074e5

    • SHA1

      4ff0841e61ef4795b6c90970806b63a7846ec8ff

    • SHA256

      9ad24f79149dfdbe38236a77a525245f340b79cfb60eb2a71e835aaa6cca19d0

    • SHA512

      5bcaa749659fb4b4c23ba538f539c3b88b43fc1f05b9dbb0931953cee111e5d80fe13a098c1f8ea3f955d18012110561ac93d2cb34c25df01894cbe0bca1ffbb

    • SSDEEP

      768:ouIKdTYEXlTWU/+qhmo2qbxS7WNiagsPISfMZ99FCjPA0bMq6ZJKNRLs98cgLBDE:ouIKdTYUN2YXiaMSf499FGLbMq6busE

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Detects file containing reversed ASEP Autorun registry keys

    • 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

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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