General

  • Target

    f4835e87338e823ef63fed5a7a92b2dd_JaffaCakes118

  • Size

    212KB

  • Sample

    240924-z3pywawbnr

  • MD5

    f4835e87338e823ef63fed5a7a92b2dd

  • SHA1

    a22a6b72d7a53379e7abd5e26ef6d54bf8612137

  • SHA256

    1f88ea6a537d2740d3d914a1507268f139b6b9cd7fd24d65edb162d83318307b

  • SHA512

    43816f17f6885bbadaf36fadac1f91fb88ffd16df8f4b37e867afb3e497a7cd3057914310ad411abb88cc9cd29cc18f500286e17d3d7d7db6f2fd8576fc46b46

  • SSDEEP

    6144:QYtkVtzkpq8ZkSSwPeOsnPd3lnn5MuhaklIus:BtkVtzCX/5PJsPd3xlaFus

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f4835e87338e823ef63fed5a7a92b2dd_JaffaCakes118

    • Size

      212KB

    • MD5

      f4835e87338e823ef63fed5a7a92b2dd

    • SHA1

      a22a6b72d7a53379e7abd5e26ef6d54bf8612137

    • SHA256

      1f88ea6a537d2740d3d914a1507268f139b6b9cd7fd24d65edb162d83318307b

    • SHA512

      43816f17f6885bbadaf36fadac1f91fb88ffd16df8f4b37e867afb3e497a7cd3057914310ad411abb88cc9cd29cc18f500286e17d3d7d7db6f2fd8576fc46b46

    • SSDEEP

      6144:QYtkVtzkpq8ZkSSwPeOsnPd3lnn5MuhaklIus:BtkVtzCX/5PJsPd3xlaFus

    • MetaSploit

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks