Overview

overview

10

Static

static

10

Client.exe

windows7-x64

10

Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client.exe

  • Size

    47KB

  • Sample

    240218-m3y6bshf86

  • MD5

    304d41baaa716a6d582877785f93ef68

  • SHA1

    a2b16217d6326c54fbd7ca5586519d50ce3e20ca

  • SHA256

    760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea

  • SHA512

    2a1f1859bf1ee1ff3be5469d44daf96ba8e6f26e377a6e538e64be815d4e7eb87911b0cbd2cddd3135c2f0e6933151fc47f8aeefa22e7becfa1babb8d38f3a41

  • SSDEEP

    768:59n7mxUzILWCaS+Di1xCKzVixM8YbxgeXP9RavEgK/JXZVc6KN:597AKW1xCGLzb+SPTankJXZVclN

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

127.0.0.1:16234

6.tcp.eu.ngrok.io:8848

6.tcp.eu.ngrok.io:16234
Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    WindowsDefender.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      47KB

    • MD5

      304d41baaa716a6d582877785f93ef68

    • SHA1

      a2b16217d6326c54fbd7ca5586519d50ce3e20ca

    • SHA256

      760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea

    • SHA512

      2a1f1859bf1ee1ff3be5469d44daf96ba8e6f26e377a6e538e64be815d4e7eb87911b0cbd2cddd3135c2f0e6933151fc47f8aeefa22e7becfa1babb8d38f3a41

    • SSDEEP

      768:59n7mxUzILWCaS+Di1xCKzVixM8YbxgeXP9RavEgK/JXZVc6KN:597AKW1xCGLzb+SPTankJXZVclN

    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

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks