General

  • Target
    Transferencia.exe
  • Size 368KB
  • Sample230710-pkg57sbb2w
  • SHA256 c36591c7c0ef136b66dcf2955035ffc43ccd7fa6d6ce8c65f747dbe0aff7814e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Transferencia.exe
    • Size 368KB
    • SHA256 c36591c7c0ef136b66dcf2955035ffc43ccd7fa6d6ce8c65f747dbe0aff7814e
    • MD5 SHA1 SHA512 SSDEEP
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks