General

  • Target

    0a22cb3ad30feaf1d2f0137f4f5cf074176d67ecb37df0c55d3091105cf52d1d

  • Size

    679KB

  • Sample

    230323-2t28yscf8s

  • MD5

    e71cf279874dc4f59c7f943965e53e6c

  • SHA1

    997f73641d869e371e9f268c2be153a379b7b2a4

  • SHA256

    0a22cb3ad30feaf1d2f0137f4f5cf074176d67ecb37df0c55d3091105cf52d1d

  • SHA512

    3b4401e17f902b02474a94a227c498fe59e7d652ea648013f10bfcdbe0f2a1539f0025d0dfe1abd7e07ea57cf84b33baae8e9df24bd2ece81c36f1a74a7c0a81

  • SSDEEP

    12288:TGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:2/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

      0a22cb3ad30feaf1d2f0137f4f5cf074176d67ecb37df0c55d3091105cf52d1d

    • Size

      679KB

    • MD5

      e71cf279874dc4f59c7f943965e53e6c

    • SHA1

      997f73641d869e371e9f268c2be153a379b7b2a4

    • SHA256

      0a22cb3ad30feaf1d2f0137f4f5cf074176d67ecb37df0c55d3091105cf52d1d

    • SHA512

      3b4401e17f902b02474a94a227c498fe59e7d652ea648013f10bfcdbe0f2a1539f0025d0dfe1abd7e07ea57cf84b33baae8e9df24bd2ece81c36f1a74a7c0a81

    • SSDEEP

      12288:TGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:2/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