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General

  • Target

    ef2a05a43128f02243b62c9fcc18413d639e205660bdb79343d18f4e3a407b6b

  • Size

    1.0MB

  • Sample

    230530-g8tvxafg37

  • MD5

    671b210e48c8588715255cd0bc31b34d

  • SHA1

    1386bc6eca4197aca75814925f222c116ea1db09

  • SHA256

    ef2a05a43128f02243b62c9fcc18413d639e205660bdb79343d18f4e3a407b6b

  • SHA512

    99864562c5d173c017be9bc69455a2e88c482a5e332c0342ecd297c4fa763fd2aebb3aa6b680353edcc0b96428b4c73ad4e187feb6f21e1c797fac410696631b

  • SSDEEP

    12288:zMrvy90u39IBalThxMbtFUuDMAuEWNVe662D4wyQPxbvGvlQAz6KfB7X9r75uf1T:cyFt5lTXZuee662DY0il/9BD7udc41

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

      ef2a05a43128f02243b62c9fcc18413d639e205660bdb79343d18f4e3a407b6b

    • Size

      1.0MB

    • MD5

      671b210e48c8588715255cd0bc31b34d

    • SHA1

      1386bc6eca4197aca75814925f222c116ea1db09

    • SHA256

      ef2a05a43128f02243b62c9fcc18413d639e205660bdb79343d18f4e3a407b6b

    • SHA512

      99864562c5d173c017be9bc69455a2e88c482a5e332c0342ecd297c4fa763fd2aebb3aa6b680353edcc0b96428b4c73ad4e187feb6f21e1c797fac410696631b

    • SSDEEP

      12288:zMrvy90u39IBalThxMbtFUuDMAuEWNVe662D4wyQPxbvGvlQAz6KfB7X9r75uf1T:cyFt5lTXZuee662DY0il/9BD7udc41

    • 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