General

  • Target

    ab686960eef1ca2208fa24ebef67b29b2d2d64a5fe0bb9b58687d6cd1c956349

  • Size

    679KB

  • Sample

    230323-zp39caca8z

  • MD5

    36bdd847f6ab5f11ccebe1213b194123

  • SHA1

    971a91f668ab209d0b1eeb5852773309ec657f21

  • SHA256

    ab686960eef1ca2208fa24ebef67b29b2d2d64a5fe0bb9b58687d6cd1c956349

  • SHA512

    48a9c4fd1679e56c56576b1e62b118bdbb9d7797d6ee15fee73ea9243e0292235d8e938ed40546db4568525bd40e2545ef4adda1fbff5ceb85a7bd3bd8a2c69b

  • SSDEEP

    12288:/GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:K/HeDoTKwC2r8mldwGWkCoevSY+A

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

      ab686960eef1ca2208fa24ebef67b29b2d2d64a5fe0bb9b58687d6cd1c956349

    • Size

      679KB

    • MD5

      36bdd847f6ab5f11ccebe1213b194123

    • SHA1

      971a91f668ab209d0b1eeb5852773309ec657f21

    • SHA256

      ab686960eef1ca2208fa24ebef67b29b2d2d64a5fe0bb9b58687d6cd1c956349

    • SHA512

      48a9c4fd1679e56c56576b1e62b118bdbb9d7797d6ee15fee73ea9243e0292235d8e938ed40546db4568525bd40e2545ef4adda1fbff5ceb85a7bd3bd8a2c69b

    • SSDEEP

      12288:/GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:K/HeDoTKwC2r8mldwGWkCoevSY+A

    • 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