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General

  • Target

    bace3b705692dd51098d62cfab3e4c7a_JaffaCakes118

  • Size

    2.2MB

  • Sample

    240823-h4sbystejr

  • MD5

    bace3b705692dd51098d62cfab3e4c7a

  • SHA1

    709c80482b025237a006bb84101cfa3d1327c0e9

  • SHA256

    0f8478e87936627ba79b070ef5e433348b2b490f41409004651bf8127b197ff3

  • SHA512

    429b74ba446fff14365e57648b485d1513a69858fdd5627335a232fdffd76f2af122cc023a8b0eaf456a658fc2b605b920049bac2264af34ee724c3131aa4749

  • SSDEEP

    49152:CMGZ+nS10IELGTCb6bweJKFbC8PX8lD6qo9jTdpA4GkxDC:CySeIELGGbc0FbxI+q6TdpA4xpC

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://softscoreinc.com/soft-usage/favicon.ico?0=1200&1=PSBQWFYT&2=i-s&3=225&4=7601&5=6&6=1&7=99600&8=1033

Extracted

Language
hta
Source
URLs
hta.dropper

http://softscoreinc.com/soft-usage/favicon.ico?0=1200&1=KVIWLPUJ&2=i-s&3=225&4=9200&5=6&6=2&7=919041&8=1033

Targets

    • Target

      bace3b705692dd51098d62cfab3e4c7a_JaffaCakes118

    • Size

      2.2MB

    • MD5

      bace3b705692dd51098d62cfab3e4c7a

    • SHA1

      709c80482b025237a006bb84101cfa3d1327c0e9

    • SHA256

      0f8478e87936627ba79b070ef5e433348b2b490f41409004651bf8127b197ff3

    • SHA512

      429b74ba446fff14365e57648b485d1513a69858fdd5627335a232fdffd76f2af122cc023a8b0eaf456a658fc2b605b920049bac2264af34ee724c3131aa4749

    • SSDEEP

      49152:CMGZ+nS10IELGTCb6bweJKFbC8PX8lD6qo9jTdpA4GkxDC:CySeIELGGbc0FbxI+q6TdpA4xpC

    • Disables service(s)

    • Modifies WinLogon for persistence

    • UAC bypass

    • Event Triggered Execution: Image File Execution Options Injection

    • Stops running service(s)

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

MITRE ATT&CK Enterprise v15

Tasks