General

  • Target

    0130a0972e999c8b571731a779d99f7e197a13456b5ea9dceeb26d3288931b4c

  • Size

    1.0MB

  • Sample

    220523-1bn3yacddj

  • MD5

    2d9906efe81fd72ab6c60ec77b7cae9c

  • SHA1

    1b1fee7032bbeda73ae970cd250f85d9cb025ed5

  • SHA256

    0130a0972e999c8b571731a779d99f7e197a13456b5ea9dceeb26d3288931b4c

  • SHA512

    2890fceb3437c12c4481944dd1b7206c4525ca5d60724bafc5c4d26e7a76ebf2bbc4784277d9b475c20875b941cce2cf72ad385520650ef0700590274c17ce64

Malware Config

Targets

    • Target

      0130a0972e999c8b571731a779d99f7e197a13456b5ea9dceeb26d3288931b4c

    • Size

      1.0MB

    • MD5

      2d9906efe81fd72ab6c60ec77b7cae9c

    • SHA1

      1b1fee7032bbeda73ae970cd250f85d9cb025ed5

    • SHA256

      0130a0972e999c8b571731a779d99f7e197a13456b5ea9dceeb26d3288931b4c

    • SHA512

      2890fceb3437c12c4481944dd1b7206c4525ca5d60724bafc5c4d26e7a76ebf2bbc4784277d9b475c20875b941cce2cf72ad385520650ef0700590274c17ce64

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks whether UAC is enabled

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Tasks