General

  • Target

    73dea00313378b51f254e4db70c4e63bdd128eb061f806d3bbf3a6e3b32b5af8

  • Size

    764KB

  • Sample

    230526-nem9laff7w

  • MD5

    620169ddb18f5f71d732c1cbfb2f2272

  • SHA1

    b1f8ba71ee3ba9b88c1893d3f74b49b7f39b5404

  • SHA256

    73dea00313378b51f254e4db70c4e63bdd128eb061f806d3bbf3a6e3b32b5af8

  • SHA512

    0839e695038a3e8d0d6bfc03a950df5ee745112a279f1c159d4faacaeac72cd34f54409c72280f26e242a8743f84823948c939e27f44996a58730dc052706293

  • SSDEEP

    12288:PMrly90GKzFCXnDX6uWDK/JhTpILJJxg8m4Jx+JcWPzKtVtZNKB+3g1II4d06mdF:qyEzQmuW4vTpIVYlJcW7KtVtjHg194+d

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      73dea00313378b51f254e4db70c4e63bdd128eb061f806d3bbf3a6e3b32b5af8

    • Size

      764KB

    • MD5

      620169ddb18f5f71d732c1cbfb2f2272

    • SHA1

      b1f8ba71ee3ba9b88c1893d3f74b49b7f39b5404

    • SHA256

      73dea00313378b51f254e4db70c4e63bdd128eb061f806d3bbf3a6e3b32b5af8

    • SHA512

      0839e695038a3e8d0d6bfc03a950df5ee745112a279f1c159d4faacaeac72cd34f54409c72280f26e242a8743f84823948c939e27f44996a58730dc052706293

    • SSDEEP

      12288:PMrly90GKzFCXnDX6uWDK/JhTpILJJxg8m4Jx+JcWPzKtVtZNKB+3g1II4d06mdF:qyEzQmuW4vTpIVYlJcW7KtVtjHg194+d

    • 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 Matrix

Tasks