General

  • Target

    fcea2dc46dccfc78d672b464ea29b9fd_JaffaCakes118

  • Size

    228KB

  • Sample

    240420-q82eesab66

  • MD5

    fcea2dc46dccfc78d672b464ea29b9fd

  • SHA1

    efebaf5bba35c52d994ab6c925073543801c0ccf

  • SHA256

    e2acca515cc2e5226c40dd32decbe8f9a7194ed36a55ddcd21cd68e024c3c621

  • SHA512

    873cb812de8637ac5d72ad0d20266653d773b89115a49491e0a124d68c1763d0c87488695dcb91b58540c8ab920ef43b560faf33d0b3d0bcb16f34b11c6276f6

  • SSDEEP

    3072:PmPWTOBX5Su7HyRmFdu7nmFycVZBSOsq1d8cS2Le55aOJjK9E3/C1rtooSst:OGqjeeLVZBQgGcSEe55nJjggaxtoG

Score
7/10

Malware Config

Targets

    • Target

      fcea2dc46dccfc78d672b464ea29b9fd_JaffaCakes118

    • Size

      228KB

    • MD5

      fcea2dc46dccfc78d672b464ea29b9fd

    • SHA1

      efebaf5bba35c52d994ab6c925073543801c0ccf

    • SHA256

      e2acca515cc2e5226c40dd32decbe8f9a7194ed36a55ddcd21cd68e024c3c621

    • SHA512

      873cb812de8637ac5d72ad0d20266653d773b89115a49491e0a124d68c1763d0c87488695dcb91b58540c8ab920ef43b560faf33d0b3d0bcb16f34b11c6276f6

    • SSDEEP

      3072:PmPWTOBX5Su7HyRmFdu7nmFycVZBSOsq1d8cS2Le55aOJjK9E3/C1rtooSst:OGqjeeLVZBQgGcSEe55nJjggaxtoG

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • 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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Tasks