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General

  • Target

    55e941b2c4c462c9ad43ae000c08372e64e51a0f26c3cb9b9ce9897ff55cc84f

  • Size

    682KB

  • Sample

    230327-aec7qsaf58

  • MD5

    879dc01c8789f17d701d4862b2b7a4a0

  • SHA1

    b09306e8abd43834d7f538b8266eadf8862e731a

  • SHA256

    55e941b2c4c462c9ad43ae000c08372e64e51a0f26c3cb9b9ce9897ff55cc84f

  • SHA512

    e33a10a88830731916a6a0f29c5259813f53dccbc6672a120b78d9b405fcbad153af62abee6fcf46d9dd259e81f88ad59dc1abd8bfdb170b0bc4a53246006659

  • SSDEEP

    12288:YMrny90ZOqjRRth2Y0gBuG/ls1bvu/rjP7gl48ZTkXpeypU4:vyiOqjRR32Y9BRyhG8l48ZTkYYd

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

Targets

    • Target

      55e941b2c4c462c9ad43ae000c08372e64e51a0f26c3cb9b9ce9897ff55cc84f

    • Size

      682KB

    • MD5

      879dc01c8789f17d701d4862b2b7a4a0

    • SHA1

      b09306e8abd43834d7f538b8266eadf8862e731a

    • SHA256

      55e941b2c4c462c9ad43ae000c08372e64e51a0f26c3cb9b9ce9897ff55cc84f

    • SHA512

      e33a10a88830731916a6a0f29c5259813f53dccbc6672a120b78d9b405fcbad153af62abee6fcf46d9dd259e81f88ad59dc1abd8bfdb170b0bc4a53246006659

    • SSDEEP

      12288:YMrny90ZOqjRRth2Y0gBuG/ls1bvu/rjP7gl48ZTkXpeypU4:vyiOqjRR32Y9BRyhG8l48ZTkYYd

    • 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