General

  • Target

    fc8a10be84fed99fe7571ffc4fd0654b_JaffaCakes118

  • Size

    139KB

  • Sample

    241218-wee7zsxngq

  • MD5

    fc8a10be84fed99fe7571ffc4fd0654b

  • SHA1

    6b5083b6d05842d2bf7e2471a5b5a0842b8ef289

  • SHA256

    e1575a492e7ef326e9f1a34b4f95802769dad23923a57df83cac1bfc9832a9d3

  • SHA512

    8ca7d13449ebe0e37fb559a6cf32e77da46de25f3262834e74be699795437ee312e772218fbe57f93e8dfeeda539ba1864327d003abce61a8a66833c79dd516b

  • SSDEEP

    3072:KSGmXmcNYn3FVYPHy2DIZTJErtgA0ujDLX5ynNfW9ojPxmMomwFQ:KSl2tn3iXDI12XjaHjUg+Q

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      IMG29581-JPEG.scr

    • Size

      244KB

    • MD5

      55664a1ffcc246c6f1036375d2685403

    • SHA1

      8c6ec90f92b322db5d190693cee03919fdf9d87c

    • SHA256

      47c559452326e82e0c44a14c981e82174e35f74a823efd703b8b9968f9dff935

    • SHA512

      60a43318392c1deb70277ac3390c0816e61fa6e1c9ac5ecae2e1ea9a17fba4f75f2ef412ef157706fd39068d7f029a6304cdde919c6e5f292f93ed328e2531c5

    • SSDEEP

      3072:y4y3BlUCcNYn3FVYvHy2DIZTJErtgA6ujDLX5ynNfW9OEYqD71:ylACtn3YXDI1eXjaX+7

    • MetaSploit

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

    • Metasploit family

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks