General

  • Target

    d1e1766714d0540fcdaafd3543859d20

  • Size

    196KB

  • Sample

    240317-z2lvtsgg8x

  • MD5

    d1e1766714d0540fcdaafd3543859d20

  • SHA1

    90460c3157dc9bd7477f14cdc65b2d329a318ac5

  • SHA256

    746e7555903a18e3db00fedd0db8d402ab0b23a87340a2a3ea3ca15fc8c312f7

  • SHA512

    400710ce9b3bf08feaafa115d87eebd216972221411d2d744c35548c787100654f69ae4f536ceb0976a94b6cd89ac06ffe415fda12b6a99f4d9eda9cee1dae13

  • SSDEEP

    3072:UHT1KEWjl+V+GRwUO8OxVLGYLpYcZcy9K:UH3WR3GRwcOxUZcZT

Score
7/10

Malware Config

Targets

    • Target

      d1e1766714d0540fcdaafd3543859d20

    • Size

      196KB

    • MD5

      d1e1766714d0540fcdaafd3543859d20

    • SHA1

      90460c3157dc9bd7477f14cdc65b2d329a318ac5

    • SHA256

      746e7555903a18e3db00fedd0db8d402ab0b23a87340a2a3ea3ca15fc8c312f7

    • SHA512

      400710ce9b3bf08feaafa115d87eebd216972221411d2d744c35548c787100654f69ae4f536ceb0976a94b6cd89ac06ffe415fda12b6a99f4d9eda9cee1dae13

    • SSDEEP

      3072:UHT1KEWjl+V+GRwUO8OxVLGYLpYcZcy9K:UH3WR3GRwcOxUZcZT

    Score
    7/10
    • Executes dropped EXE

    • 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

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Tasks