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General

  • Target

    b8bea7e30d8308b1c7b1a4f925622d18_JaffaCakes118

  • Size

    116KB

  • Sample

    240822-xjrbgsvell

  • MD5

    b8bea7e30d8308b1c7b1a4f925622d18

  • SHA1

    aa6dbbe1d155e431af4fdbc5415163f4d716db9f

  • SHA256

    7d7c5995bd4a9355ae32d11807b360d5d6bb15ebf9873622b3e24aad6c2f2da6

  • SHA512

    1586127f8d6d6ee963320b3eea65c1329ccdfd495eac547ed60380e6cc06bc4315b38745d704e9c2da0f499153282d00cf946de79397c5477df994852ceafa8e

  • SSDEEP

    1536:LznfWynDYXtilW2DTvOB0rnqm5CGmGXjKkAbcX+pCaFy5YzAT+/vpFvnjfZV3o:LzuOYdsmsnr2G1AbW+pp4r+frz3o

Malware Config

Targets

    • Target

      b8bea7e30d8308b1c7b1a4f925622d18_JaffaCakes118

    • Size

      116KB

    • MD5

      b8bea7e30d8308b1c7b1a4f925622d18

    • SHA1

      aa6dbbe1d155e431af4fdbc5415163f4d716db9f

    • SHA256

      7d7c5995bd4a9355ae32d11807b360d5d6bb15ebf9873622b3e24aad6c2f2da6

    • SHA512

      1586127f8d6d6ee963320b3eea65c1329ccdfd495eac547ed60380e6cc06bc4315b38745d704e9c2da0f499153282d00cf946de79397c5477df994852ceafa8e

    • SSDEEP

      1536:LznfWynDYXtilW2DTvOB0rnqm5CGmGXjKkAbcX+pCaFy5YzAT+/vpFvnjfZV3o:LzuOYdsmsnr2G1AbW+pp4r+frz3o

    • Checks computer location settings

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

    • Loads dropped DLL

    • UPX packed file

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks