General

  • Target

    4ea88e999e520561e2862609b8b71febc22a4f99c3387df430a2b32356cf1cc8

  • Size

    680KB

  • Sample

    230324-pz7dmsgd7v

  • MD5

    757fb2aefd739b542671715e61e899d6

  • SHA1

    be7accd991c9455d49f2faea4f1038b2e06fbd02

  • SHA256

    4ea88e999e520561e2862609b8b71febc22a4f99c3387df430a2b32356cf1cc8

  • SHA512

    1dc334b75eb719a72b4c7cc30ff2aaca5909eaeba558a1fa7a44005387ec8cb6f17d5055af628de20ea8e721ba20f34afa27ae8e06afaf1d5ca446b8e826e66a

  • SSDEEP

    12288:tmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:B2HD26KieG1Xs/E6F7mJqlBCKHI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      4ea88e999e520561e2862609b8b71febc22a4f99c3387df430a2b32356cf1cc8

    • Size

      680KB

    • MD5

      757fb2aefd739b542671715e61e899d6

    • SHA1

      be7accd991c9455d49f2faea4f1038b2e06fbd02

    • SHA256

      4ea88e999e520561e2862609b8b71febc22a4f99c3387df430a2b32356cf1cc8

    • SHA512

      1dc334b75eb719a72b4c7cc30ff2aaca5909eaeba558a1fa7a44005387ec8cb6f17d5055af628de20ea8e721ba20f34afa27ae8e06afaf1d5ca446b8e826e66a

    • SSDEEP

      12288:tmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:B2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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