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General

  • Target

    10edc85ba055a5f15882fa647839a4a1072005e38e8b80297032077d6afd6733

  • Size

    7.3MB

  • Sample

    240704-2flztashjr

  • MD5

    c2df41992227f86b379c86fd50163bb6

  • SHA1

    3e21789c16009856e163810185bf1c59c111e5e2

  • SHA256

    10edc85ba055a5f15882fa647839a4a1072005e38e8b80297032077d6afd6733

  • SHA512

    7778aa741ec19f3092dca2ad2303f946e949db0f5e538938914fae0004a2718c4ec705c962810d3aab4e9e887598c30a48204a7ad181e117583131882627629d

  • SSDEEP

    196608:91OG1qxZQHVAj+aBt4P81+pgdwBtQ5Eck5++QI:3OG1EZiVRC4PucBBK5t+QI

Malware Config

Targets

    • Target

      10edc85ba055a5f15882fa647839a4a1072005e38e8b80297032077d6afd6733

    • Size

      7.3MB

    • MD5

      c2df41992227f86b379c86fd50163bb6

    • SHA1

      3e21789c16009856e163810185bf1c59c111e5e2

    • SHA256

      10edc85ba055a5f15882fa647839a4a1072005e38e8b80297032077d6afd6733

    • SHA512

      7778aa741ec19f3092dca2ad2303f946e949db0f5e538938914fae0004a2718c4ec705c962810d3aab4e9e887598c30a48204a7ad181e117583131882627629d

    • SSDEEP

      196608:91OG1qxZQHVAj+aBt4P81+pgdwBtQ5Eck5++QI:3OG1EZiVRC4PucBBK5t+QI

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • 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.

    • 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 v15

Tasks