General

  • Target

    e4be72eaed83102b4f86ba0c179ad73b_JaffaCakes118

  • Size

    154KB

  • Sample

    240407-mvvg6sba3t

  • MD5

    e4be72eaed83102b4f86ba0c179ad73b

  • SHA1

    abe62fe3d5ba15412953f1579d0b85194827fba2

  • SHA256

    556788d05397a55d033825002b4ff0e3d1ed4787c1077570f6a78d06d50e6a1d

  • SHA512

    362858992b49271beeb35871c01d272686272ff3b23fc86d3ee9ebfef5d1ad608add0b867a1616f265dab4683e28ad6a467dc30e6ccd1c19d76a4a300be59a38

  • SSDEEP

    3072:Tjl5OJjtBvw9riwu00V9oPYTLyWetx8BKpe8cSlsiz9j:TjjIjtBI9+wu0M9oPYSNt9b

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/

Targets

    • Target

      e4be72eaed83102b4f86ba0c179ad73b_JaffaCakes118

    • Size

      154KB

    • MD5

      e4be72eaed83102b4f86ba0c179ad73b

    • SHA1

      abe62fe3d5ba15412953f1579d0b85194827fba2

    • SHA256

      556788d05397a55d033825002b4ff0e3d1ed4787c1077570f6a78d06d50e6a1d

    • SHA512

      362858992b49271beeb35871c01d272686272ff3b23fc86d3ee9ebfef5d1ad608add0b867a1616f265dab4683e28ad6a467dc30e6ccd1c19d76a4a300be59a38

    • SSDEEP

      3072:Tjl5OJjtBvw9riwu00V9oPYTLyWetx8BKpe8cSlsiz9j:TjjIjtBI9+wu0M9oPYSNt9b

    • Detect XtremeRAT payload

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Modifies Installed Components in the registry

    • Deletes itself

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

7
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks