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General

  • Target

    2da7f201c82b54865dbf4e68a8e5ad927b4299bfc252ac7ddac602fa6484d332

  • Size

    1.0MB

  • Sample

    230520-baklpacb2w

  • MD5

    ed594ad7bde37ef1b205f098b4cd036e

  • SHA1

    aa54b63635bf9ad4255b6b9976e9dc511b99894a

  • SHA256

    2da7f201c82b54865dbf4e68a8e5ad927b4299bfc252ac7ddac602fa6484d332

  • SHA512

    5263e82dea519cc9a7c29d698b18ee34d3fc3933648ca0f841358879ed434ed1bce1f6055d35569d8021d615a0c1534697c515caab6103112075c3eb827c4a20

  • SSDEEP

    24576:Xynke2CLm68CEub84UWrcM3qEFkKWI40tYMa:ikDDlCzw4UbMZk+vK

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      2da7f201c82b54865dbf4e68a8e5ad927b4299bfc252ac7ddac602fa6484d332

    • Size

      1.0MB

    • MD5

      ed594ad7bde37ef1b205f098b4cd036e

    • SHA1

      aa54b63635bf9ad4255b6b9976e9dc511b99894a

    • SHA256

      2da7f201c82b54865dbf4e68a8e5ad927b4299bfc252ac7ddac602fa6484d332

    • SHA512

      5263e82dea519cc9a7c29d698b18ee34d3fc3933648ca0f841358879ed434ed1bce1f6055d35569d8021d615a0c1534697c515caab6103112075c3eb827c4a20

    • SSDEEP

      24576:Xynke2CLm68CEub84UWrcM3qEFkKWI40tYMa:ikDDlCzw4UbMZk+vK

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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