General

  • Target

    ef03f50c14a89f128bfec75b91caaac82a9ee1a7e81649f36c5bb3f2104635ff

  • Size

    643KB

  • Sample

    230503-wgvqfsfg56

  • MD5

    9271aa9a2fff6194020600c896bbe1b7

  • SHA1

    d49b83475e08e291fef26963700652c2e75a6aaf

  • SHA256

    ef03f50c14a89f128bfec75b91caaac82a9ee1a7e81649f36c5bb3f2104635ff

  • SHA512

    a2885ebcfce2d392a8a961d871bd862759653eecc3569759745777206d92ee49f44171ad3f28417908f9307300817c90eab1afb09c10644e6325603e20538281

  • SSDEEP

    12288:zMrVy90nzQHHPxAOyXH1grfgwlwVyq8RRDRzSQZlgtBRH4QTlE3H:KyEzS41glw0RV9nZqhtTC3

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      ef03f50c14a89f128bfec75b91caaac82a9ee1a7e81649f36c5bb3f2104635ff

    • Size

      643KB

    • MD5

      9271aa9a2fff6194020600c896bbe1b7

    • SHA1

      d49b83475e08e291fef26963700652c2e75a6aaf

    • SHA256

      ef03f50c14a89f128bfec75b91caaac82a9ee1a7e81649f36c5bb3f2104635ff

    • SHA512

      a2885ebcfce2d392a8a961d871bd862759653eecc3569759745777206d92ee49f44171ad3f28417908f9307300817c90eab1afb09c10644e6325603e20538281

    • SSDEEP

      12288:zMrVy90nzQHHPxAOyXH1grfgwlwVyq8RRDRzSQZlgtBRH4QTlE3H:KyEzS41glw0RV9nZqhtTC3

    • 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