General

  • Target

    f8c4bd2adc1c42fd58b9735881ba32304599d207edf1f8bc15fa478e34d17222

  • Size

    697KB

  • Sample

    230328-n9kf7aah59

  • MD5

    b2a0001215716d38d1d0e657ea149f59

  • SHA1

    846d1b9ef92ed98368d9a42af891d7da281eaa9b

  • SHA256

    f8c4bd2adc1c42fd58b9735881ba32304599d207edf1f8bc15fa478e34d17222

  • SHA512

    9deb8804f47bbc5b7d7539f11a3914f787a073a69d538fbff35f15fcc3c0047e5e43308b1a7c093f4e626c53ddd9194120c2d6c33b65f23005a635c64ecf3f29

  • SSDEEP

    12288:vMrry90kk0gHGZa8B/Y6xyyY/L60NGjVAxI9gAwqz0A:cyhQmZa+x5QjGjmI9NfoA

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      f8c4bd2adc1c42fd58b9735881ba32304599d207edf1f8bc15fa478e34d17222

    • Size

      697KB

    • MD5

      b2a0001215716d38d1d0e657ea149f59

    • SHA1

      846d1b9ef92ed98368d9a42af891d7da281eaa9b

    • SHA256

      f8c4bd2adc1c42fd58b9735881ba32304599d207edf1f8bc15fa478e34d17222

    • SHA512

      9deb8804f47bbc5b7d7539f11a3914f787a073a69d538fbff35f15fcc3c0047e5e43308b1a7c093f4e626c53ddd9194120c2d6c33b65f23005a635c64ecf3f29

    • SSDEEP

      12288:vMrry90kk0gHGZa8B/Y6xyyY/L60NGjVAxI9gAwqz0A:cyhQmZa+x5QjGjmI9NfoA

    • 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