General

  • Target

    07839b52ef578e3b4e3cb9b135c3589d_JaffaCakes118

  • Size

    188KB

  • Sample

    240624-kndvqsxalp

  • MD5

    07839b52ef578e3b4e3cb9b135c3589d

  • SHA1

    6b0763c4eebf4504a264d962d200130a1d34e70a

  • SHA256

    feb84fcedbbbe8ee807a0e7438426745584041860fb563c01f59e3a41abbb40b

  • SHA512

    10ca3f1c0c708435ad9c1fd4f4b969fe2a8043facbbb2a564b10b4ac903490a923a49caeed0cd7b5d67766609265f2ee2c66200a08e7f2d067cdca1217cb3e71

  • SSDEEP

    3072:NAzWS96CT5+8KWElEFy3y+daZruE/UAvuNjEW43Pq+G1NuaFf:qzV9JTM8KTC+daZrIASE6yaR

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      07839b52ef578e3b4e3cb9b135c3589d_JaffaCakes118

    • Size

      188KB

    • MD5

      07839b52ef578e3b4e3cb9b135c3589d

    • SHA1

      6b0763c4eebf4504a264d962d200130a1d34e70a

    • SHA256

      feb84fcedbbbe8ee807a0e7438426745584041860fb563c01f59e3a41abbb40b

    • SHA512

      10ca3f1c0c708435ad9c1fd4f4b969fe2a8043facbbb2a564b10b4ac903490a923a49caeed0cd7b5d67766609265f2ee2c66200a08e7f2d067cdca1217cb3e71

    • SSDEEP

      3072:NAzWS96CT5+8KWElEFy3y+daZruE/UAvuNjEW43Pq+G1NuaFf:qzV9JTM8KTC+daZrIASE6yaR

    • 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

    • Loads dropped DLL

    • 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