General

  • Target

    de7f501e4a17898e85229b962e2f43b9a20d995c8a9fe0cad4536adc8fbd9f48

  • Size

    146KB

  • Sample

    240314-ezwxssad3w

  • MD5

    8553d2d2c285b8c6d0710f1bdae1d0b4

  • SHA1

    aaa7a2b1594291c12d9b438d8a07bf368f1262a9

  • SHA256

    de7f501e4a17898e85229b962e2f43b9a20d995c8a9fe0cad4536adc8fbd9f48

  • SHA512

    c775ccb07fd6f90a366affc0d8c9b88c52bc58ae40a7784f7823cd3f327cc97ec8c6c47216fa6466f0a20cf81e05a33755d601d9fa1a50a4650178781946423c

  • SSDEEP

    1536:ozICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDjH+kxlmEoYMIcZwmirAkbI8O6C:3qJogYkcSNm9V7DL+EjoYEZL1i4T

Malware Config

Targets

    • Target

      de7f501e4a17898e85229b962e2f43b9a20d995c8a9fe0cad4536adc8fbd9f48

    • Size

      146KB

    • MD5

      8553d2d2c285b8c6d0710f1bdae1d0b4

    • SHA1

      aaa7a2b1594291c12d9b438d8a07bf368f1262a9

    • SHA256

      de7f501e4a17898e85229b962e2f43b9a20d995c8a9fe0cad4536adc8fbd9f48

    • SHA512

      c775ccb07fd6f90a366affc0d8c9b88c52bc58ae40a7784f7823cd3f327cc97ec8c6c47216fa6466f0a20cf81e05a33755d601d9fa1a50a4650178781946423c

    • SSDEEP

      1536:ozICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDjH+kxlmEoYMIcZwmirAkbI8O6C:3qJogYkcSNm9V7DL+EjoYEZL1i4T

    • Renames multiple (307) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Deletes itself

    • 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.

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks