General

  • Target

    3a45b28da5d5ead60127233f241ff640641ef5c8c0f4a89dc1e5e5efe97afe35

  • Size

    752KB

  • Sample

    230530-cwne5sef72

  • MD5

    a9a1b3e6debf695d6c67dcbb005103c8

  • SHA1

    2276fa837e235c44df69f23877ac27f7b7583071

  • SHA256

    3a45b28da5d5ead60127233f241ff640641ef5c8c0f4a89dc1e5e5efe97afe35

  • SHA512

    5031328d50d7a16cf686895f658685eea7a0ad6ce6e1e7d6ebcb51caf0fbd624c5b68dfb1a478fe29c4669d41ee4ca662cd9138421b3342bbc91d659e739fa2f

  • SSDEEP

    12288:5Mr7y90/nUfGuuW36vcoLIExMnFimjPGUTZqfSkj1gvL7pAzqWqzvlEeiHt:OymN/xMnFVjP5YfDjsvpAO9Ed

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      3a45b28da5d5ead60127233f241ff640641ef5c8c0f4a89dc1e5e5efe97afe35

    • Size

      752KB

    • MD5

      a9a1b3e6debf695d6c67dcbb005103c8

    • SHA1

      2276fa837e235c44df69f23877ac27f7b7583071

    • SHA256

      3a45b28da5d5ead60127233f241ff640641ef5c8c0f4a89dc1e5e5efe97afe35

    • SHA512

      5031328d50d7a16cf686895f658685eea7a0ad6ce6e1e7d6ebcb51caf0fbd624c5b68dfb1a478fe29c4669d41ee4ca662cd9138421b3342bbc91d659e739fa2f

    • SSDEEP

      12288:5Mr7y90/nUfGuuW36vcoLIExMnFimjPGUTZqfSkj1gvL7pAzqWqzvlEeiHt:OymN/xMnFVjP5YfDjsvpAO9Ed

    • 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.

    • 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