General

  • Target

    b1688493e393f433bd9ba23aae398d199b36e691cb111e7e0f90aeb2cb4b1b32

  • Size

    202KB

  • Sample

    221203-y7xc3sgc5z

  • MD5

    80282dc9bb7fc6d740592e81e765397b

  • SHA1

    ce12f8d32f73ca230c69454d6a1758b1c28dae10

  • SHA256

    b1688493e393f433bd9ba23aae398d199b36e691cb111e7e0f90aeb2cb4b1b32

  • SHA512

    364310cabef6cf34e2960c364febf4a6932ce6d8b1a7f927ba65b70b3e2bd77c66ca38b7c0d9327c0e5090235a0ea6e12a2167b468f0fef16c97d6057b0c2a3c

  • SSDEEP

    3072:hdmO0+1JiNRHw7PXAhsRUJWyrMqvQttM/WXfZXGTj3VBt7pI6RsxdL:PSrRHw7UJWOQttM/Wx0j3VBFsxdL

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      b1688493e393f433bd9ba23aae398d199b36e691cb111e7e0f90aeb2cb4b1b32

    • Size

      202KB

    • MD5

      80282dc9bb7fc6d740592e81e765397b

    • SHA1

      ce12f8d32f73ca230c69454d6a1758b1c28dae10

    • SHA256

      b1688493e393f433bd9ba23aae398d199b36e691cb111e7e0f90aeb2cb4b1b32

    • SHA512

      364310cabef6cf34e2960c364febf4a6932ce6d8b1a7f927ba65b70b3e2bd77c66ca38b7c0d9327c0e5090235a0ea6e12a2167b468f0fef16c97d6057b0c2a3c

    • SSDEEP

      3072:hdmO0+1JiNRHw7PXAhsRUJWyrMqvQttM/WXfZXGTj3VBt7pI6RsxdL:PSrRHw7UJWOQttM/Wx0j3VBFsxdL

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks