General

  • Target

    JaffaCakes118_62ad138031d2290d8afc118a766f25a0

  • Size

    174KB

  • Sample

    250102-e53brstkhz

  • MD5

    62ad138031d2290d8afc118a766f25a0

  • SHA1

    9f02bed50dc9e761309b495651071e70f084b17a

  • SHA256

    704d1c9f4c9504b278a6a366125ff5b5b229b9188c6d7d4613427e8bae63ece6

  • SHA512

    22b2a97bd179487be6461ed87d365f8cf4023a903576e256ad17c1f14b61b9fcc6a155ff4ecb413fe9247b0be3fc8e715851dfc1b6a254e8babe73845390b258

  • SSDEEP

    3072:L6zKqIoKEm4d15njUCNAQDHcCAHVRYG4ajfiTaXLnWLEI5x1Ceeu:QmEm41jUYBAHAIW8ZWDF

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      JaffaCakes118_62ad138031d2290d8afc118a766f25a0

    • Size

      174KB

    • MD5

      62ad138031d2290d8afc118a766f25a0

    • SHA1

      9f02bed50dc9e761309b495651071e70f084b17a

    • SHA256

      704d1c9f4c9504b278a6a366125ff5b5b229b9188c6d7d4613427e8bae63ece6

    • SHA512

      22b2a97bd179487be6461ed87d365f8cf4023a903576e256ad17c1f14b61b9fcc6a155ff4ecb413fe9247b0be3fc8e715851dfc1b6a254e8babe73845390b258

    • SSDEEP

      3072:L6zKqIoKEm4d15njUCNAQDHcCAHVRYG4ajfiTaXLnWLEI5x1Ceeu:QmEm41jUYBAHAIW8ZWDF

    • MetaSploit

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

    • Metasploit family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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