General

  • Target

    f25e1718c46759c9efc5a3b762817afc_JaffaCakes118

  • Size

    288KB

  • Sample

    240922-tpk5wayclq

  • MD5

    f25e1718c46759c9efc5a3b762817afc

  • SHA1

    e6beda436c6de39ad14442f7a0d1147860044771

  • SHA256

    771e11a0254f407da8eb855cb85ae357f4255f7b41e27bc28e9dcd835bff7faa

  • SHA512

    e7c12cc54845e3d22ba260be4fa204cc6f3b064b36322a5dc1d95f9026f755c89698de3bd5d9bd9ae50ed05e61edc45ad837d878f3bad51b407d5526e70bf888

  • SSDEEP

    3072:Mfd77aJDLiX0ZxUzilNt+Z4QTEKt6pt736NDNy3SagNoXMOoIPME58a:ghGJU0Zx6dEKO6FNyvgNwlPME5R

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f25e1718c46759c9efc5a3b762817afc_JaffaCakes118

    • Size

      288KB

    • MD5

      f25e1718c46759c9efc5a3b762817afc

    • SHA1

      e6beda436c6de39ad14442f7a0d1147860044771

    • SHA256

      771e11a0254f407da8eb855cb85ae357f4255f7b41e27bc28e9dcd835bff7faa

    • SHA512

      e7c12cc54845e3d22ba260be4fa204cc6f3b064b36322a5dc1d95f9026f755c89698de3bd5d9bd9ae50ed05e61edc45ad837d878f3bad51b407d5526e70bf888

    • SSDEEP

      3072:Mfd77aJDLiX0ZxUzilNt+Z4QTEKt6pt736NDNy3SagNoXMOoIPME58a:ghGJU0Zx6dEKO6FNyvgNwlPME5R

    • MetaSploit

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

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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 v15

Tasks