General

  • Target

    0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3

  • Size

    530KB

  • Sample

    230304-femn3acg48

  • MD5

    8265d0a33a7188d8fdce39d43b05f850

  • SHA1

    0894bd1e3b2b988e5c341fc8b0390a5f0134fd85

  • SHA256

    0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3

  • SHA512

    1150ae0ffbb8b0433fe09ec4909a18894d4521d3bf2c431af543cf7e7479fef803161d4bc78050ecd730c8615971cb96984413e40fef45b019210265695cb168

  • SSDEEP

    12288:eMrcy90tqhb9xae1ZCTItUC5VHWQZ2kQ3Z09xhItNqZG:CyD9PP12IqCr2BgCqU

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3

    • Size

      530KB

    • MD5

      8265d0a33a7188d8fdce39d43b05f850

    • SHA1

      0894bd1e3b2b988e5c341fc8b0390a5f0134fd85

    • SHA256

      0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3

    • SHA512

      1150ae0ffbb8b0433fe09ec4909a18894d4521d3bf2c431af543cf7e7479fef803161d4bc78050ecd730c8615971cb96984413e40fef45b019210265695cb168

    • SSDEEP

      12288:eMrcy90tqhb9xae1ZCTItUC5VHWQZ2kQ3Z09xhItNqZG:CyD9PP12IqCr2BgCqU

    • 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

    • Loads dropped DLL

    • 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