General

  • Target

    d71ade5c60623d536289f4c276f530d9_JaffaCakes118

  • Size

    226KB

  • Sample

    240909-z4dx1azhpq

  • MD5

    d71ade5c60623d536289f4c276f530d9

  • SHA1

    ba8517b57275e318764db077fc0620ce2aed3cb3

  • SHA256

    e50ddca12e69a7532d4040a3798a304571e4161b6947663cd03a5680f796e60f

  • SHA512

    2ee79fb1ef2b20607c4deaea208596bc0609c9091717e221160181f21ff3d9d8e006f631d777fdfca1bce125d9deb8422be96349907314c0145c708719abce24

  • SSDEEP

    3072:0/yY0LkTUY3P5xvFhMS9UONzqNzwFpne2x7RpazbTrHwYiAUPUUEHwmNpl8spNLP:WyYjtr79+Gpe2jUzrzTOmN3xk8hb

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      d71ade5c60623d536289f4c276f530d9_JaffaCakes118

    • Size

      226KB

    • MD5

      d71ade5c60623d536289f4c276f530d9

    • SHA1

      ba8517b57275e318764db077fc0620ce2aed3cb3

    • SHA256

      e50ddca12e69a7532d4040a3798a304571e4161b6947663cd03a5680f796e60f

    • SHA512

      2ee79fb1ef2b20607c4deaea208596bc0609c9091717e221160181f21ff3d9d8e006f631d777fdfca1bce125d9deb8422be96349907314c0145c708719abce24

    • SSDEEP

      3072:0/yY0LkTUY3P5xvFhMS9UONzqNzwFpne2x7RpazbTrHwYiAUPUUEHwmNpl8spNLP:WyYjtr79+Gpe2jUzrzTOmN3xk8hb

    • MetaSploit

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

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • 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

MITRE ATT&CK Enterprise v15

Tasks