General

  • Target

    c4112ebe1f8d2b3167172d3fc7c5a18a2253e22052376e32c00f20d04d677840

  • Size

    1.2MB

  • Sample

    231113-slgslsdg85

  • MD5

    d5955bc329e947f2693e64929dcb8d80

  • SHA1

    3cce5cfe424f46443155164b54b4d8c78e04f6ca

  • SHA256

    c4112ebe1f8d2b3167172d3fc7c5a18a2253e22052376e32c00f20d04d677840

  • SHA512

    f0b39857c62268e4645c925521ef6025c857a4a1bfc17f894b0e4c8702fbd88ecaaaefc2a7e71c4a2a46bc2e281da27073055c4106b0769d27bfe2b5055b3c71

  • SSDEEP

    24576:iyxZbeQt2LUo0pWqnUJ6zlrnFpsXNfYbirc:JPeZd0XnYUrn7G

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      c4112ebe1f8d2b3167172d3fc7c5a18a2253e22052376e32c00f20d04d677840

    • Size

      1.2MB

    • MD5

      d5955bc329e947f2693e64929dcb8d80

    • SHA1

      3cce5cfe424f46443155164b54b4d8c78e04f6ca

    • SHA256

      c4112ebe1f8d2b3167172d3fc7c5a18a2253e22052376e32c00f20d04d677840

    • SHA512

      f0b39857c62268e4645c925521ef6025c857a4a1bfc17f894b0e4c8702fbd88ecaaaefc2a7e71c4a2a46bc2e281da27073055c4106b0769d27bfe2b5055b3c71

    • SSDEEP

      24576:iyxZbeQt2LUo0pWqnUJ6zlrnFpsXNfYbirc:JPeZd0XnYUrn7G

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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 v15

Tasks