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General

  • Target

    26c034f0851ed4b8a9f124969a116cdde99f7e2df76ece91555ac8e10dc55aa0

  • Size

    752KB

  • Sample

    230601-dn4mtscc82

  • MD5

    b0a93c03d13b94bc5512ca1e4610dbaa

  • SHA1

    9ca222acab134133193c68324cc276b240c0ef5a

  • SHA256

    26c034f0851ed4b8a9f124969a116cdde99f7e2df76ece91555ac8e10dc55aa0

  • SHA512

    32aed29676a934245e76222a2f4400455420fba70420eeef7dc800e34ecc3a67a4067e681a35c1df6037e56d4364a7964a8474b06f9a25efce780c9a28ea99d0

  • SSDEEP

    12288:HMrxy903GkFSEyt4E+K79c5+/SQDAm2P3gwzRUCRC2PyWwTwlQfq5:SyXc9yt4dK9AjPQwzuCReWwTwWfq5

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      26c034f0851ed4b8a9f124969a116cdde99f7e2df76ece91555ac8e10dc55aa0

    • Size

      752KB

    • MD5

      b0a93c03d13b94bc5512ca1e4610dbaa

    • SHA1

      9ca222acab134133193c68324cc276b240c0ef5a

    • SHA256

      26c034f0851ed4b8a9f124969a116cdde99f7e2df76ece91555ac8e10dc55aa0

    • SHA512

      32aed29676a934245e76222a2f4400455420fba70420eeef7dc800e34ecc3a67a4067e681a35c1df6037e56d4364a7964a8474b06f9a25efce780c9a28ea99d0

    • SSDEEP

      12288:HMrxy903GkFSEyt4E+K79c5+/SQDAm2P3gwzRUCRC2PyWwTwlQfq5:SyXc9yt4dK9AjPQwzuCReWwTwWfq5

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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