General

  • Target

    6549fd21568684a2e8574fb427c99c14f87d29de929a92a6ee06bed210dce7d8

  • Size

    763KB

  • Sample

    230526-n5b91sfc83

  • MD5

    1a83c467b18f7887a34eb2e295795a7c

  • SHA1

    a7b987cfb25858da655dab32a3dc206e925cfa88

  • SHA256

    6549fd21568684a2e8574fb427c99c14f87d29de929a92a6ee06bed210dce7d8

  • SHA512

    8aa64b4273c44a29cf1b236f1b185da2a842f34a106a3ac63250ec87c09ad904859105665442f3224f12bdedbfa86d455f991c5c26b11633318240a46c16dcca

  • SSDEEP

    12288:yMrKy90pSBDDydjd8NqpgI0PrNd4Kg0D9EIVABtwT/Jq+4dB/md/LBuECf1:0yNDOdZm1NdHOIaB6TJp4f/mdD2

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      6549fd21568684a2e8574fb427c99c14f87d29de929a92a6ee06bed210dce7d8

    • Size

      763KB

    • MD5

      1a83c467b18f7887a34eb2e295795a7c

    • SHA1

      a7b987cfb25858da655dab32a3dc206e925cfa88

    • SHA256

      6549fd21568684a2e8574fb427c99c14f87d29de929a92a6ee06bed210dce7d8

    • SHA512

      8aa64b4273c44a29cf1b236f1b185da2a842f34a106a3ac63250ec87c09ad904859105665442f3224f12bdedbfa86d455f991c5c26b11633318240a46c16dcca

    • SSDEEP

      12288:yMrKy90pSBDDydjd8NqpgI0PrNd4Kg0D9EIVABtwT/Jq+4dB/md/LBuECf1:0yNDOdZm1NdHOIaB6TJp4f/mdD2

    • 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