General

  • Target

    edc65cfe2349b9038702089d1c369913_JaffaCakes118

  • Size

    253KB

  • Sample

    240920-rnqyma1blh

  • MD5

    edc65cfe2349b9038702089d1c369913

  • SHA1

    f6cd20379c1eab885d1a93430335822ca62579f6

  • SHA256

    2d4f752a209466bb49a70cc8a0a3d919a3eb6b5aea558fd0cd1853defec5981d

  • SHA512

    600b6d2fbc9a308095849e31713637e7b37aa39ea8e07844b6b6ebcedb9aa0e6ca836a9b02c6b9bdb271c7cd3e990ab9a0043a197accb84bd1eebd0ce09db254

  • SSDEEP

    6144:pisy0dQn0lMCHIsvfRF3/6WnSbSf71WCQC:ksv+01LFxnSeD1WCQC

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      edc65cfe2349b9038702089d1c369913_JaffaCakes118

    • Size

      253KB

    • MD5

      edc65cfe2349b9038702089d1c369913

    • SHA1

      f6cd20379c1eab885d1a93430335822ca62579f6

    • SHA256

      2d4f752a209466bb49a70cc8a0a3d919a3eb6b5aea558fd0cd1853defec5981d

    • SHA512

      600b6d2fbc9a308095849e31713637e7b37aa39ea8e07844b6b6ebcedb9aa0e6ca836a9b02c6b9bdb271c7cd3e990ab9a0043a197accb84bd1eebd0ce09db254

    • SSDEEP

      6144:pisy0dQn0lMCHIsvfRF3/6WnSbSf71WCQC:ksv+01LFxnSeD1WCQC

    • MetaSploit

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

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks