General

  • Target

    f7c1e09b6a2ea2f32904d085db69a463_JaffaCakes118

  • Size

    470KB

  • Sample

    240418-lzrreahg59

  • MD5

    f7c1e09b6a2ea2f32904d085db69a463

  • SHA1

    7f85783d57a71e360701e9299f51ab019b855cdb

  • SHA256

    fff3107b5ae7015539e6b73f7ae155b59ec43d52eb6c1b8080a6edba4a627e33

  • SHA512

    ad83abd23853a611503acc6abe65a480aca37186e0527c145d8157534ad75f24c4df0b6eb164d1bf90176912d68aac10c042e5f7cc32d62d53e59b61a2132fcd

  • SSDEEP

    6144:hHxibYuPAzbU2/74ATayGNdU3R/aO6+gyae2joMXl0HB9WNHWMv2:hcYXs2T4m0W3R/aO6+F5CXlkB6Pv2

Malware Config

Targets

    • Target

      f7c1e09b6a2ea2f32904d085db69a463_JaffaCakes118

    • Size

      470KB

    • MD5

      f7c1e09b6a2ea2f32904d085db69a463

    • SHA1

      7f85783d57a71e360701e9299f51ab019b855cdb

    • SHA256

      fff3107b5ae7015539e6b73f7ae155b59ec43d52eb6c1b8080a6edba4a627e33

    • SHA512

      ad83abd23853a611503acc6abe65a480aca37186e0527c145d8157534ad75f24c4df0b6eb164d1bf90176912d68aac10c042e5f7cc32d62d53e59b61a2132fcd

    • SSDEEP

      6144:hHxibYuPAzbU2/74ATayGNdU3R/aO6+gyae2joMXl0HB9WNHWMv2:hcYXs2T4m0W3R/aO6+F5CXlkB6Pv2

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks