General

  • Target

    1a5712df2cbbd760eebc329d48dd1fca_JaffaCakes118

  • Size

    844KB

  • Sample

    240628-qz4hesseke

  • MD5

    1a5712df2cbbd760eebc329d48dd1fca

  • SHA1

    717ffc7dfd9dfc5961d286efcc643e1551c63831

  • SHA256

    08e677ece4b8d365e3432d674b0dd79da5d06f124a6026081bd5387bd2b56d99

  • SHA512

    9b51882fc483c2f4bab576d79bd76e76d832ada8cefd3672689c17ebdaddf60093f20ec9866a36306a358ff1df017b33efc8cb01ae28ae50a3da08548f2cbe5e

  • SSDEEP

    24576:fvX0CqJm7lpD2KXQztsFvKlH0jmr5WisTzjle5U5TIDV+DwLQk9Qd:3X05Jm7sAKF0GELm8IDVGqQV

Malware Config

Targets

    • Target

      1a5712df2cbbd760eebc329d48dd1fca_JaffaCakes118

    • Size

      844KB

    • MD5

      1a5712df2cbbd760eebc329d48dd1fca

    • SHA1

      717ffc7dfd9dfc5961d286efcc643e1551c63831

    • SHA256

      08e677ece4b8d365e3432d674b0dd79da5d06f124a6026081bd5387bd2b56d99

    • SHA512

      9b51882fc483c2f4bab576d79bd76e76d832ada8cefd3672689c17ebdaddf60093f20ec9866a36306a358ff1df017b33efc8cb01ae28ae50a3da08548f2cbe5e

    • SSDEEP

      24576:fvX0CqJm7lpD2KXQztsFvKlH0jmr5WisTzjle5U5TIDV+DwLQk9Qd:3X05Jm7sAKF0GELm8IDVGqQV

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • ModiLoader Second Stage

    • 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.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

3
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Process Discovery

1
T1057

Tasks