General

  • Target
    c0af2afcc9026372a7c8ad9b5680bf97_JaffaCakes118
  • Size 1.3MB
  • Sample240825-ny3hmavapq
  • SHA256 3ba359e9ba12a39ccaafcfea174272ea350210f712501e32ddd2f511d7ef9dbd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • sendsafe

Botnet
  • UNREGISTERED

C2
  • 91.220.131.65:50003

  • 91.220.131.65:50004

Attributes
  • service_name

    Enterprise Mailing Service

Targets

    • Target
      c0af2afcc9026372a7c8ad9b5680bf97_JaffaCakes118
    • Size 1.3MB
    • SHA256 3ba359e9ba12a39ccaafcfea174272ea350210f712501e32ddd2f511d7ef9dbd
    • MD5 SHA1 SHA512 SSDEEP
    • SendSafe

      SendSafe is a notorious spam tool which then turned into spam botnet.

    • SendSafe payload

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 e560384c5298ee2123e8340e716b2c4680f51b4d0347995ba3290dbd1130c6c0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      401-1.htm
    • Size 1KB
    • SHA256 fa94df6f2e5857be46ad138172954f7fc2cafc7a8cfd3eea9129e27ac4e73a5d
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      403-11.htm
    • Size 1KB
    • SHA256 1fa9c17c785f3bede1e63131dcf0f5408bf789c4c763f0c4323f7b2266e28362
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      AnimGif.dll
    • Size 64KB
    • SHA256 e25ae66e70e41c429e3612e4b804960e437ec193a83b3382e064fae996606337
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      adcjavas.inc
    • Size 630B
    • SHA256 e0c7d34f7579244762ae5a371ed551a2281e77de09ff0b1b22cd1b1982d77688
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      package-frame.html
    • Size 3KB
    • SHA256 2f24b0d323e739bbdfe25d65f7570840c28cc26edab3d78dc83a7338db291881
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      wrap.js
    • Size 1KB
    • SHA256 e74bd34766e0d98984658cf1c4a19210c72708f78a98022588ce0a1220bfa160
    • MD5 SHA1 SHA512
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks