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General

  • Target

    autoinstall dll @powergirlso2.exe

  • Size

    2.0MB

  • Sample

    250220-rqlfxswpbs

  • MD5

    390e8cf06fa3eb9ebf46ca2498bbe0a7

  • SHA1

    cc2ce83fd17f26e8889c94263624b98cd46254d4

  • SHA256

    0ba3f53dc303731f8060b81fecfd87026b55052488853f4df228255eeba35a8d

  • SHA512

    821d13b2d099736bc9f410ad1138d3bf6c09e2ef0ae93259b937de1b0652eb968a4f097c26006a75f94548ee237989464f5620b86116dc9654fef7e49452d633

  • SSDEEP

    24576:xkBGRu7kCvNuLJHCUgGZJkQqRX7usVzRxaiKwr/8jh80trwEuepKunr:6BerzgpKW/8jh86UEke

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

RC7-41750.portmap.host:41750

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      autoinstall dll @powergirlso2.exe

    • Size

      2.0MB

    • MD5

      390e8cf06fa3eb9ebf46ca2498bbe0a7

    • SHA1

      cc2ce83fd17f26e8889c94263624b98cd46254d4

    • SHA256

      0ba3f53dc303731f8060b81fecfd87026b55052488853f4df228255eeba35a8d

    • SHA512

      821d13b2d099736bc9f410ad1138d3bf6c09e2ef0ae93259b937de1b0652eb968a4f097c26006a75f94548ee237989464f5620b86116dc9654fef7e49452d633

    • SSDEEP

      24576:xkBGRu7kCvNuLJHCUgGZJkQqRX7usVzRxaiKwr/8jh80trwEuepKunr:6BerzgpKW/8jh86UEke

    • AsyncRat

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

    • Asyncrat family

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Stealerium family

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks