General

  • Target
    e0d35d2fe887cbe0b4de87f1be7d7a17.bin
  • Size 439KB
  • Sample240501-cb3pbsdd2y
  • SHA256 1ccfac0d54e9252032fbe4ebb2d47f346fa479ebd24c9bc1cece585baa6283cf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      1ae1583b2be5c21f228a0e925652c9f5013bddf699548ca39b02670576325010.exe
    • Size 563KB
    • SHA256 1ae1583b2be5c21f228a0e925652c9f5013bddf699548ca39b02670576325010
    • MD5 SHA1 SHA512 SSDEEP
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 10675f13abaee592f14382349aa35d82fb52aab4e27eef61d0c83dec1f6b73da
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks