General

  • Target

    d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118

  • Size

    237KB

  • Sample

    241209-n1n31swpbz

  • MD5

    d97af2ed2b730849a91a8f04aba59ddf

  • SHA1

    8e2f6f91bd9e0a78bb1025f1ce587e451a319ea0

  • SHA256

    d784ed2d5154ff525b030ee229f11e9dc3720693954706b5e53d16bcdb3061ac

  • SHA512

    d64dd2f20d2490d53d7ec62306a1071ef27491265d5c4c22aa1bded3da5d8d5a6290c06cc29787313325810f0d01455e3216e76fe89ae07d1d24ca9329e09ca3

  • SSDEEP

    6144:iZRwkYAAetqN8hvhyvRuha7gUXDnQAaeT2Xwxb8:iZcAAetPthuIMUUUq2gxb8

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118

    • Size

      237KB

    • MD5

      d97af2ed2b730849a91a8f04aba59ddf

    • SHA1

      8e2f6f91bd9e0a78bb1025f1ce587e451a319ea0

    • SHA256

      d784ed2d5154ff525b030ee229f11e9dc3720693954706b5e53d16bcdb3061ac

    • SHA512

      d64dd2f20d2490d53d7ec62306a1071ef27491265d5c4c22aa1bded3da5d8d5a6290c06cc29787313325810f0d01455e3216e76fe89ae07d1d24ca9329e09ca3

    • SSDEEP

      6144:iZRwkYAAetqN8hvhyvRuha7gUXDnQAaeT2Xwxb8:iZcAAetPthuIMUUUq2gxb8

    • MetaSploit

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

    • Metasploit family

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks