General

  • Target

    28bc651be5ca68cee64f397018c4970c4680f8ac7890cdb336e13d8e968bb8e0

  • Size

    679KB

  • Sample

    230323-w7tababd4x

  • MD5

    225b201d6b9b7449c00fcfad6a56980c

  • SHA1

    73809dd1e4ff5355861e1ff38dd9d8094066a897

  • SHA256

    28bc651be5ca68cee64f397018c4970c4680f8ac7890cdb336e13d8e968bb8e0

  • SHA512

    3cda9c46bc02b40a03c921bc4f0d791f992179d5b8d20b194675f9f1853c3a6357e6ac9c1200eedc8158b91eb6ec3cd4dce88f4a57a0dcb08e82889603a0df49

  • SSDEEP

    12288:sEH1eD5OI0KQZ77vfTpbq6x5QAOlgtEbKulT87:PSOPZ77HlfrQfitEbzG

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      28bc651be5ca68cee64f397018c4970c4680f8ac7890cdb336e13d8e968bb8e0

    • Size

      679KB

    • MD5

      225b201d6b9b7449c00fcfad6a56980c

    • SHA1

      73809dd1e4ff5355861e1ff38dd9d8094066a897

    • SHA256

      28bc651be5ca68cee64f397018c4970c4680f8ac7890cdb336e13d8e968bb8e0

    • SHA512

      3cda9c46bc02b40a03c921bc4f0d791f992179d5b8d20b194675f9f1853c3a6357e6ac9c1200eedc8158b91eb6ec3cd4dce88f4a57a0dcb08e82889603a0df49

    • SSDEEP

      12288:sEH1eD5OI0KQZ77vfTpbq6x5QAOlgtEbKulT87:PSOPZ77HlfrQfitEbzG

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks