General

  • Target

    Typograph_Setup.exe

  • Size

    1.8MB

  • Sample

    230327-ss8jxagb3x

  • MD5

    d83d5fddde82eab9f6b4268ebffba4cf

  • SHA1

    e2c3d95e9e6c906e8dd532cc7ad77346da901d35

  • SHA256

    09ef4b9244eb44567917f2c42d946f0f0feec3eb2fab4a82a9cfb7a4880a88c3

  • SHA512

    d0a68b7aa0f56f792f5a2ac0a0ca8708c351acf85db061314a9c4ec23db86a8b8664b4d219416f8d34d9851f241d32830656aa90fba325999f68c2f901876f02

  • SSDEEP

    49152:esg5bbIeH/0Ze8aXgGmdxvl8QgPI1dIzA7SYu:es4KvX5ddlBlrSYu

Malware Config

Targets

    • Target

      Typograph_Setup.exe

    • Size

      1.8MB

    • MD5

      d83d5fddde82eab9f6b4268ebffba4cf

    • SHA1

      e2c3d95e9e6c906e8dd532cc7ad77346da901d35

    • SHA256

      09ef4b9244eb44567917f2c42d946f0f0feec3eb2fab4a82a9cfb7a4880a88c3

    • SHA512

      d0a68b7aa0f56f792f5a2ac0a0ca8708c351acf85db061314a9c4ec23db86a8b8664b4d219416f8d34d9851f241d32830656aa90fba325999f68c2f901876f02

    • SSDEEP

      49152:esg5bbIeH/0Ze8aXgGmdxvl8QgPI1dIzA7SYu:es4KvX5ddlBlrSYu

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks