General

  • Target

    a5e032beda3bd863e06d5398aa15e1e5b8223cc0135aa2055ea5e6cf326c025c

  • Size

    558KB

  • Sample

    230307-1cjvlsbf3x

  • MD5

    ca0807c780ae67100d8a1dbfeeeb3e36

  • SHA1

    211c9f17482720d835fce0e58ddd43b594156cf2

  • SHA256

    a5e032beda3bd863e06d5398aa15e1e5b8223cc0135aa2055ea5e6cf326c025c

  • SHA512

    52f8c5f879ba8b53c8b53cd2e0ccc4fdc14538a7374b319d0246ff01257fe3b4d8ee921d325e869a2f7ee751ac0fc7777fd0b1a385e26eaa22f3a6cae96cca82

  • SSDEEP

    12288:aMrey902vJYVxKTnvib2uX9z63+mI09X5QnW2KzrcIsmRNqD:8yZmVcvil963F9X5QW2KlsmPY

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

misha

C2

193.56.146.11:4173

Attributes
  • auth_value

    e17e441c954db214b94a603a7b0b1aea

Targets

    • Target

      a5e032beda3bd863e06d5398aa15e1e5b8223cc0135aa2055ea5e6cf326c025c

    • Size

      558KB

    • MD5

      ca0807c780ae67100d8a1dbfeeeb3e36

    • SHA1

      211c9f17482720d835fce0e58ddd43b594156cf2

    • SHA256

      a5e032beda3bd863e06d5398aa15e1e5b8223cc0135aa2055ea5e6cf326c025c

    • SHA512

      52f8c5f879ba8b53c8b53cd2e0ccc4fdc14538a7374b319d0246ff01257fe3b4d8ee921d325e869a2f7ee751ac0fc7777fd0b1a385e26eaa22f3a6cae96cca82

    • SSDEEP

      12288:aMrey902vJYVxKTnvib2uX9z63+mI09X5QnW2KzrcIsmRNqD:8yZmVcvil963F9X5QW2KlsmPY

    • 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