General

  • Target

    e9469fbac29978f34cd6603768086ce17ad0808376ba203c70964f42a318c86b

  • Size

    1.4MB

  • Sample

    230329-c4ah9agb5z

  • MD5

    8a4d81dbc2c12e6c1dca9822d8d4e373

  • SHA1

    fba629cce2b148d7220088421b031cb8d6cdbdeb

  • SHA256

    e9469fbac29978f34cd6603768086ce17ad0808376ba203c70964f42a318c86b

  • SHA512

    9962187b57da69b0bf2da2e4ea12cdfda2c4f5a531ed1cea5b2d95087e4973af5e7c970c490f08728d1ef15b38b303f6666304b833e73cff2ee62d9f93e9f586

  • SSDEEP

    24576:qjpl25IzQ4JnFbMzqaIYtWXwjqebU0XvgwuQ9PrEfAHAKF/:qjPOkFSqa3tWXwFbdXIwu0Ik/

Malware Config

Targets

    • Target

      e9469fbac29978f34cd6603768086ce17ad0808376ba203c70964f42a318c86b

    • Size

      1.4MB

    • MD5

      8a4d81dbc2c12e6c1dca9822d8d4e373

    • SHA1

      fba629cce2b148d7220088421b031cb8d6cdbdeb

    • SHA256

      e9469fbac29978f34cd6603768086ce17ad0808376ba203c70964f42a318c86b

    • SHA512

      9962187b57da69b0bf2da2e4ea12cdfda2c4f5a531ed1cea5b2d95087e4973af5e7c970c490f08728d1ef15b38b303f6666304b833e73cff2ee62d9f93e9f586

    • SSDEEP

      24576:qjpl25IzQ4JnFbMzqaIYtWXwjqebU0XvgwuQ9PrEfAHAKF/:qjPOkFSqa3tWXwFbdXIwu0Ik/

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

Hidden Files and Directories

1
T1158

Defense Evasion

Hidden Files and Directories

1
T1158

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks