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General

  • Target

    505a423e466d1810d0f3fd58f9981ca1e05a4ff69c1e390d8c32f3dba74e4311

  • Size

    769KB

  • Sample

    230527-25e8kadd73

  • MD5

    d8177ac2066e3f7dc3c18954489ca9d9

  • SHA1

    f92fdd339f84f95ab8b46f7cda142a1e3b91404e

  • SHA256

    505a423e466d1810d0f3fd58f9981ca1e05a4ff69c1e390d8c32f3dba74e4311

  • SHA512

    d26f179a4de94963726b9b6cdd475cf81d533c6a9838459bc9fda2f2c475aa2ca473b93da2903329738c26a912f691da722e863fc3f6df148f0f3b77b0442f6a

  • SSDEEP

    24576:GyzMY1Ju3+7cjQkXSPWc6ea7H2Oe7mtU3:VQY3u3+78tOMx7WOdq

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      505a423e466d1810d0f3fd58f9981ca1e05a4ff69c1e390d8c32f3dba74e4311

    • Size

      769KB

    • MD5

      d8177ac2066e3f7dc3c18954489ca9d9

    • SHA1

      f92fdd339f84f95ab8b46f7cda142a1e3b91404e

    • SHA256

      505a423e466d1810d0f3fd58f9981ca1e05a4ff69c1e390d8c32f3dba74e4311

    • SHA512

      d26f179a4de94963726b9b6cdd475cf81d533c6a9838459bc9fda2f2c475aa2ca473b93da2903329738c26a912f691da722e863fc3f6df148f0f3b77b0442f6a

    • SSDEEP

      24576:GyzMY1Ju3+7cjQkXSPWc6ea7H2Oe7mtU3:VQY3u3+78tOMx7WOdq

    • 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