Overview

overview

10

Static

static

10

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    91fb355fdc173c40fa77f8a252031d6bc32fab91c5e5573da28044494691c820

  • Size

    48KB

  • Sample

    240813-1be52a1gnn

  • MD5

    a7ed4ba445aa61c4632dd6579c212bf5

  • SHA1

    a81d766d12a6dd8c3cec537387a089650b34e103

  • SHA256

    91fb355fdc173c40fa77f8a252031d6bc32fab91c5e5573da28044494691c820

  • SHA512

    2a0e0afdecf803657f2d67433399dc3119a3b4221334a9c8d7cb3e3e741457aaa26d2edd32377a102f1c539a4ef065cb5296d4cdfe7657993223e675e3fd4bae

  • SSDEEP

    768:2u62dT9slTJWUhDuzmo2qLGdFx4mMaYc13WOAo0E0brMIYLECgNREeo7Hkc1KXc9:2u62dT9We2ZamecoOA1brM6CgAHkSpdX

Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:1604

127.0.0.1:22253

eu-central-7075.packetriot.net:6606

eu-central-7075.packetriot.net:7707

eu-central-7075.packetriot.net:8808

eu-central-7075.packetriot.net:1604

eu-central-7075.packetriot.net:22253
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      91fb355fdc173c40fa77f8a252031d6bc32fab91c5e5573da28044494691c820

    • Size

      48KB

    • MD5

      a7ed4ba445aa61c4632dd6579c212bf5

    • SHA1

      a81d766d12a6dd8c3cec537387a089650b34e103

    • SHA256

      91fb355fdc173c40fa77f8a252031d6bc32fab91c5e5573da28044494691c820

    • SHA512

      2a0e0afdecf803657f2d67433399dc3119a3b4221334a9c8d7cb3e3e741457aaa26d2edd32377a102f1c539a4ef065cb5296d4cdfe7657993223e675e3fd4bae

    • SSDEEP

      768:2u62dT9slTJWUhDuzmo2qLGdFx4mMaYc13WOAo0E0brMIYLECgNREeo7Hkc1KXc9:2u62dT9We2ZamecoOA1brM6CgAHkSpdX

    Score
    10/10
    asyncratdefaultdiscoveryrat

    • 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 Enterprise v15

Tasks