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General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    230108-tk8elsea56

  • MD5

    1ff4b22706bde4b2b3fa7e0420324c9f

  • SHA1

    aa51221abb1a2cdf7e9c74647b74244aa51a537b

  • SHA256

    1116d354a98bdc12eca601d4583d9e5e99c88440c982e845d55b20c95b6e1d64

  • SHA512

    aa4896bd9875cd11c8064118042f75636fb009c528bb52c73033ff6083db57a3df786138354e4a4277401a56d2659fd73d5c2315ebc4ae40ce0d93d6bfe3e4c3

  • SSDEEP

    196608:91OGkhGzpFVe/j3V2ksfDuZ/bficGVyp9gI5MlFBnqT+fM+L+zq:3O1hGVFVerV2NDuZ2NgMl/qwM+Lsq

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      1ff4b22706bde4b2b3fa7e0420324c9f

    • SHA1

      aa51221abb1a2cdf7e9c74647b74244aa51a537b

    • SHA256

      1116d354a98bdc12eca601d4583d9e5e99c88440c982e845d55b20c95b6e1d64

    • SHA512

      aa4896bd9875cd11c8064118042f75636fb009c528bb52c73033ff6083db57a3df786138354e4a4277401a56d2659fd73d5c2315ebc4ae40ce0d93d6bfe3e4c3

    • SSDEEP

      196608:91OGkhGzpFVe/j3V2ksfDuZ/bficGVyp9gI5MlFBnqT+fM+L+zq:3O1hGVFVerV2NDuZ2NgMl/qwM+Lsq

    • 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