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General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    230107-w7r29aec74

  • MD5

    f5e2fb884e9b4c4e9364fc286727340a

  • SHA1

    92819865c3e7c9d449f63e49ddef8d1c303080ff

  • SHA256

    6023edbce6f5c541aa1703e2a34a0dcfe1ff7e189e1705c9a1c4486da8cab14c

  • SHA512

    dc5b14d3c17df918ecaaafa88f4429e95c11621c84118fb726f2b0b2d15ca4e86b5416e343c9e998c298e4e55c1439541984f3d69bd9a1a7cfcef397d504dbfe

  • SSDEEP

    196608:91O/sruHn4TrS9xWK12ZszTJvY7/UvEoVt:3OeuHMraMXa+FIt

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      f5e2fb884e9b4c4e9364fc286727340a

    • SHA1

      92819865c3e7c9d449f63e49ddef8d1c303080ff

    • SHA256

      6023edbce6f5c541aa1703e2a34a0dcfe1ff7e189e1705c9a1c4486da8cab14c

    • SHA512

      dc5b14d3c17df918ecaaafa88f4429e95c11621c84118fb726f2b0b2d15ca4e86b5416e343c9e998c298e4e55c1439541984f3d69bd9a1a7cfcef397d504dbfe

    • SSDEEP

      196608:91O/sruHn4TrS9xWK12ZszTJvY7/UvEoVt:3OeuHMraMXa+FIt

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks