General

  • Target

    0b47b14e356616bf30f9e0f7205f98fa1a8b5a115c9fcc1d968b4b86e0b08dd1

  • Size

    1.5MB

  • Sample

    230503-v3eqpaff52

  • MD5

    9b776b053559abac6e55df060e72d8fc

  • SHA1

    8672d2d8b754e2fdfa11094864c09bdec59538a1

  • SHA256

    0b47b14e356616bf30f9e0f7205f98fa1a8b5a115c9fcc1d968b4b86e0b08dd1

  • SHA512

    e7555716429524573b15a6e8aa322da6c84e08b912f9674b7197bca271d6a09b706d5e96a8fa1ea1025d71010ec0d79c40e4950cb82ea491713415178e45b1f0

  • SSDEEP

    24576:my/zgTVa/Is053sXwGrky/gPmORIpxl5ymjd7voB8GF+k1LdriVdQzzbaHjB0:1/zg0/I1j07KmORIvl5yk9voBJF+khB+

Malware Config

Extracted

Family

redline

Botnet

mask

C2

217.196.96.56:4138

Attributes
  • auth_value

    31aef25be0febb8e491794ef7f502c50

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      0b47b14e356616bf30f9e0f7205f98fa1a8b5a115c9fcc1d968b4b86e0b08dd1

    • Size

      1.5MB

    • MD5

      9b776b053559abac6e55df060e72d8fc

    • SHA1

      8672d2d8b754e2fdfa11094864c09bdec59538a1

    • SHA256

      0b47b14e356616bf30f9e0f7205f98fa1a8b5a115c9fcc1d968b4b86e0b08dd1

    • SHA512

      e7555716429524573b15a6e8aa322da6c84e08b912f9674b7197bca271d6a09b706d5e96a8fa1ea1025d71010ec0d79c40e4950cb82ea491713415178e45b1f0

    • SSDEEP

      24576:my/zgTVa/Is053sXwGrky/gPmORIpxl5ymjd7voB8GF+k1LdriVdQzzbaHjB0:1/zg0/I1j07KmORIvl5yk9voBJF+khB+

    • 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.

    • 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