Overview

overview

10

Static

static

10

System.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    System.exe

  • Size

    47KB

  • Sample

    240715-15rqxssaqn

  • MD5

    b54a96fc6a2c782fe559ab2a5a6c926f

  • SHA1

    48ba8ab74fe7e669ef28304852728466b92998c3

  • SHA256

    e6d47f48a0ce335565ab3f98b7fcea9b3078e0c8a100f9b85f5c1dd8e5c61647

  • SHA512

    67a3c71c9ddb6eab42086f5881a2473832762f742cfe5f465a719d4cf69334629ff81797a5a438e74f12abbfd7850c15621919ac7babf3d7b3a357ca86c7531f

  • SSDEEP

    768:8uMBi+TDlxOZvWUjwF8ONmo2qztSZ716XtFOtmY8/LQfPImB1sgV0b66OMUEjKK+:8uMB1TDlssF72B71SO8K4mBGVb66ujak

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

newstartagain.servequake.com:6606

newstartagain.servequake.com:7707

newstartagain.servequake.com:8808

newstartagain50.duckdns.org:6606

newstartagain50.duckdns.org:7707

newstartagain50.duckdns.org:8808
Mutex

Fm255Mv55doc

Attributes
  • delay

    3

  • install

    true

  • install_file

    System.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      System.exe

    • Size

      47KB

    • MD5

      b54a96fc6a2c782fe559ab2a5a6c926f

    • SHA1

      48ba8ab74fe7e669ef28304852728466b92998c3

    • SHA256

      e6d47f48a0ce335565ab3f98b7fcea9b3078e0c8a100f9b85f5c1dd8e5c61647

    • SHA512

      67a3c71c9ddb6eab42086f5881a2473832762f742cfe5f465a719d4cf69334629ff81797a5a438e74f12abbfd7850c15621919ac7babf3d7b3a357ca86c7531f

    • SSDEEP

      768:8uMBi+TDlxOZvWUjwF8ONmo2qztSZ716XtFOtmY8/LQfPImB1sgV0b66OMUEjKK+:8uMB1TDlssF72B71SO8K4mBGVb66ujak

    Score
    10/10
    asyncratdefaultrat

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks