General

  • Target

    4edde1b4eefde61a0c9053e3178b421e41a52c2b7e90400d1999f6bf74ee5180

  • Size

    544KB

  • Sample

    230323-12pr6aad99

  • MD5

    c80bfd882ff35f5c921cabf4efbc781b

  • SHA1

    de95f697b3ff7c174cdda03b408ff2eafef71149

  • SHA256

    4edde1b4eefde61a0c9053e3178b421e41a52c2b7e90400d1999f6bf74ee5180

  • SHA512

    c0310780686fe3c3291ea0b7db030d1e962642f74b7489de57c13567f60ffac08c45c5a577a4dfb0e41b0e90f9da683bd787196cfbd764e994ade90d991f3a42

  • SSDEEP

    12288:sMr0y90ajj0l1000qR46PoGLEpqgUZMLzwSixXqAcR0H:4yDjcbLWUM/PzR0H

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

      4edde1b4eefde61a0c9053e3178b421e41a52c2b7e90400d1999f6bf74ee5180

    • Size

      544KB

    • MD5

      c80bfd882ff35f5c921cabf4efbc781b

    • SHA1

      de95f697b3ff7c174cdda03b408ff2eafef71149

    • SHA256

      4edde1b4eefde61a0c9053e3178b421e41a52c2b7e90400d1999f6bf74ee5180

    • SHA512

      c0310780686fe3c3291ea0b7db030d1e962642f74b7489de57c13567f60ffac08c45c5a577a4dfb0e41b0e90f9da683bd787196cfbd764e994ade90d991f3a42

    • SSDEEP

      12288:sMr0y90ajj0l1000qR46PoGLEpqgUZMLzwSixXqAcR0H:4yDjcbLWUM/PzR0H

    • 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