General

  • Target

    1da9bc2cdd5d36e15f544198a042106a0513e6c7297fd9ae03216486f012dcf1

  • Size

    679KB

  • Sample

    230323-w8zhqabd41

  • MD5

    7f292037ea800a0f1824f1748c2dd641

  • SHA1

    a040b857c23085f58c19f929aa39b24f099fee48

  • SHA256

    1da9bc2cdd5d36e15f544198a042106a0513e6c7297fd9ae03216486f012dcf1

  • SHA512

    2e264b5c150926642b1f07d5fcf7e265442d5a376a22cd986c2474329f827c8e2d9b112d4d704a04a247181a48369554d0514eaa0477b974e2e1694e18a86d4d

  • SSDEEP

    12288:FEH1eD5OI0KQZ77vfTpbq6x5QAOlgtEbKulT87:6SOPZ77HlfrQfitEbzG

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

      1da9bc2cdd5d36e15f544198a042106a0513e6c7297fd9ae03216486f012dcf1

    • Size

      679KB

    • MD5

      7f292037ea800a0f1824f1748c2dd641

    • SHA1

      a040b857c23085f58c19f929aa39b24f099fee48

    • SHA256

      1da9bc2cdd5d36e15f544198a042106a0513e6c7297fd9ae03216486f012dcf1

    • SHA512

      2e264b5c150926642b1f07d5fcf7e265442d5a376a22cd986c2474329f827c8e2d9b112d4d704a04a247181a48369554d0514eaa0477b974e2e1694e18a86d4d

    • SSDEEP

      12288:FEH1eD5OI0KQZ77vfTpbq6x5QAOlgtEbKulT87:6SOPZ77HlfrQfitEbzG

    • 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