General

  • Target

    3be039ace4a575800f992ff3ff146e2fcb30027395726da1657d6be8f4987af2

  • Size

    899KB

  • Sample

    230604-qqnevach7z

  • MD5

    b731a601123da1533cd94eefad09299b

  • SHA1

    c2268dfd36bf1f33632409327a5f2db90503c4cf

  • SHA256

    3be039ace4a575800f992ff3ff146e2fcb30027395726da1657d6be8f4987af2

  • SHA512

    0ac04ac380aad88f35743d9274652825ed86ac2d9aaee9b7fa5a35b63b76fcac3c26749e156f4f5b338d03f96ca8cc2b057c1b3dc4b522238ce2a5ded89415f3

  • SSDEEP

    24576:SyH/GiBt9qEUod9oW4UMhj7ZlMK69kTKrf4dC9t6hbi6v:5e47JQZjQ94K74MLAb

Malware Config

Extracted

Family

redline

Botnet

lusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    c9df946711e01c378b42221de692acbd

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      3be039ace4a575800f992ff3ff146e2fcb30027395726da1657d6be8f4987af2

    • Size

      899KB

    • MD5

      b731a601123da1533cd94eefad09299b

    • SHA1

      c2268dfd36bf1f33632409327a5f2db90503c4cf

    • SHA256

      3be039ace4a575800f992ff3ff146e2fcb30027395726da1657d6be8f4987af2

    • SHA512

      0ac04ac380aad88f35743d9274652825ed86ac2d9aaee9b7fa5a35b63b76fcac3c26749e156f4f5b338d03f96ca8cc2b057c1b3dc4b522238ce2a5ded89415f3

    • SSDEEP

      24576:SyH/GiBt9qEUod9oW4UMhj7ZlMK69kTKrf4dC9t6hbi6v:5e47JQZjQ94K74MLAb

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks