General

  • Target

    3387d4ae4a53d1e40801acc8b1ef7128_JaffaCakes118

  • Size

    4.6MB

  • Sample

    240511-jq9vhseg8z

  • MD5

    3387d4ae4a53d1e40801acc8b1ef7128

  • SHA1

    a6bb83b5205ec074d89c856ba931fe930f0333ba

  • SHA256

    d6e3df1b4420f3fb8a68c1394a3281eff2ee230e93cee3aa4dc7428a06df4bac

  • SHA512

    219b8f3f94808a6b77386f9d588f214f8216e645edb940f5681e591d5798e32697315c63c067e8777c96e2cb3bec3def4e7b15e4ace675fef6cc3dc8dc8111c8

  • SSDEEP

    98304:d05R6T1L9f6khkO1XtWUOLjS7b8WV6bfU7Sub89HAtJ2OtFAVA:dYRw7LqO1Xw1ju9B7EyHAm

Malware Config

Targets

    • Target

      3387d4ae4a53d1e40801acc8b1ef7128_JaffaCakes118

    • Size

      4.6MB

    • MD5

      3387d4ae4a53d1e40801acc8b1ef7128

    • SHA1

      a6bb83b5205ec074d89c856ba931fe930f0333ba

    • SHA256

      d6e3df1b4420f3fb8a68c1394a3281eff2ee230e93cee3aa4dc7428a06df4bac

    • SHA512

      219b8f3f94808a6b77386f9d588f214f8216e645edb940f5681e591d5798e32697315c63c067e8777c96e2cb3bec3def4e7b15e4ace675fef6cc3dc8dc8111c8

    • SSDEEP

      98304:d05R6T1L9f6khkO1XtWUOLjS7b8WV6bfU7Sub89HAtJ2OtFAVA:dYRw7LqO1Xw1ju9B7EyHAm

    • Blocklisted process makes network request

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

1
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Email Collection

2
T1114

Tasks