General

  • Target

    d35d6dd5a4c815b11699cf0446730efdf50b0f6b8d1aad5ada00a4cccfd42640

  • Size

    566KB

  • Sample

    230503-2rvfbsah3w

  • MD5

    a2a4adc80226fad0d60301c6c3ecdd6f

  • SHA1

    d55457fc76b11412e540ef26379698e59c93540c

  • SHA256

    d35d6dd5a4c815b11699cf0446730efdf50b0f6b8d1aad5ada00a4cccfd42640

  • SHA512

    b445f35473b6579aab5b4d741374b8eb40b94580ae5c01d796186a6c071ae064ae452852b885ca972ab54ea2bacf4e4ac334629128af872766d33b6a38d3498d

  • SSDEEP

    12288:uMrHy90UUGqhHoK+r9qnk4fDq0VkG/owKoc:hyXZmoK+g1q0VksowK3

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      d35d6dd5a4c815b11699cf0446730efdf50b0f6b8d1aad5ada00a4cccfd42640

    • Size

      566KB

    • MD5

      a2a4adc80226fad0d60301c6c3ecdd6f

    • SHA1

      d55457fc76b11412e540ef26379698e59c93540c

    • SHA256

      d35d6dd5a4c815b11699cf0446730efdf50b0f6b8d1aad5ada00a4cccfd42640

    • SHA512

      b445f35473b6579aab5b4d741374b8eb40b94580ae5c01d796186a6c071ae064ae452852b885ca972ab54ea2bacf4e4ac334629128af872766d33b6a38d3498d

    • SSDEEP

      12288:uMrHy90UUGqhHoK+r9qnk4fDq0VkG/owKoc:hyXZmoK+g1q0VksowK3

    • 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