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General

  • Target

    4ba4c737c54d31cc66bd67ceb1b95d24a17a5a2063db6ca9bc2909ea5dadddae

  • Size

    1.0MB

  • Sample

    230530-er3elsfb39

  • MD5

    377aaccf281038109e9b210852507fe4

  • SHA1

    15923b50e0deb9aab392eec3767cc74605cb2da5

  • SHA256

    4ba4c737c54d31cc66bd67ceb1b95d24a17a5a2063db6ca9bc2909ea5dadddae

  • SHA512

    deeaca098da4dcbe4ffb45f868b2ec97cc48e581671b85156dd9f73e7091684a1ef955fdb5a959f44b2bb1692848d07d4a71c74dc9bb1fa234145606e06b1007

  • SSDEEP

    24576:iyeySUcMW5p1VulsgGGJDBL60Rtr5mIhFmeCF:Je3UcMW3B/iDJ13rJP

Malware Config

Extracted

Family

redline

Botnet

liza

C2

83.97.73.127:19045

Attributes
  • auth_value

    198e3e9b188d6cfab0a2b0fb100bb7c5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      4ba4c737c54d31cc66bd67ceb1b95d24a17a5a2063db6ca9bc2909ea5dadddae

    • Size

      1.0MB

    • MD5

      377aaccf281038109e9b210852507fe4

    • SHA1

      15923b50e0deb9aab392eec3767cc74605cb2da5

    • SHA256

      4ba4c737c54d31cc66bd67ceb1b95d24a17a5a2063db6ca9bc2909ea5dadddae

    • SHA512

      deeaca098da4dcbe4ffb45f868b2ec97cc48e581671b85156dd9f73e7091684a1ef955fdb5a959f44b2bb1692848d07d4a71c74dc9bb1fa234145606e06b1007

    • SSDEEP

      24576:iyeySUcMW5p1VulsgGGJDBL60Rtr5mIhFmeCF:Je3UcMW3B/iDJ13rJP

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks