General

  • Target

    99b58a3eeac4d2477dbb27e53426664163ec651365965c44e95b65955a9b69c0

  • Size

    536KB

  • Sample

    230301-jyc6hsfc83

  • MD5

    13ce7fd7f946e0baa3fc2407b40b342e

  • SHA1

    226feff35d0ecce14041f1f03fa862f72307e24b

  • SHA256

    99b58a3eeac4d2477dbb27e53426664163ec651365965c44e95b65955a9b69c0

  • SHA512

    66fc38e1414b934ac51cb7dbf59affdbacb0c079b7a829af6719bdea8e541288cbb7d038d595a37f812f29e017ac449fe117139dc355c8e8d0f25f4e3af3e157

  • SSDEEP

    12288:QMruy90qv2On7/nSLbzIAL4kjenhJ2llUYKxxYY/o1xcUm1B+l:uyn77/SH8AxwhI0YYyYg1xcUQEl

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      99b58a3eeac4d2477dbb27e53426664163ec651365965c44e95b65955a9b69c0

    • Size

      536KB

    • MD5

      13ce7fd7f946e0baa3fc2407b40b342e

    • SHA1

      226feff35d0ecce14041f1f03fa862f72307e24b

    • SHA256

      99b58a3eeac4d2477dbb27e53426664163ec651365965c44e95b65955a9b69c0

    • SHA512

      66fc38e1414b934ac51cb7dbf59affdbacb0c079b7a829af6719bdea8e541288cbb7d038d595a37f812f29e017ac449fe117139dc355c8e8d0f25f4e3af3e157

    • SSDEEP

      12288:QMruy90qv2On7/nSLbzIAL4kjenhJ2llUYKxxYY/o1xcUm1B+l:uyn77/SH8AxwhI0YYyYg1xcUQEl

    • 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