General

  • Target

    220b7bc493f6c889f20f42ec2dd811be0385b2233d3fcb64e23da713df917bbd

  • Size

    275KB

  • Sample

    221003-n1v7bsedb7

  • MD5

    59e866425c12ba3fd6c15830ecc1f053

  • SHA1

    1c70693755be5bb8efa2afa52b5a4c49b9457f5a

  • SHA256

    220b7bc493f6c889f20f42ec2dd811be0385b2233d3fcb64e23da713df917bbd

  • SHA512

    6e86e5b65e1de096f7f6283a336c302350b0b0d522826ffe40bcaa7527df4a5645d56d4cc0f8865daebfe77cbc04261f4b5eb144793234c363bef7e541c6eb25

  • SSDEEP

    6144:dBKHYmz6mq2pmHmFV2YjnWuwqzeRhvav/z9QMP:64m5bpnL2KnEqCRhvavBQs

Malware Config

Targets

    • Target

      220b7bc493f6c889f20f42ec2dd811be0385b2233d3fcb64e23da713df917bbd

    • Size

      275KB

    • MD5

      59e866425c12ba3fd6c15830ecc1f053

    • SHA1

      1c70693755be5bb8efa2afa52b5a4c49b9457f5a

    • SHA256

      220b7bc493f6c889f20f42ec2dd811be0385b2233d3fcb64e23da713df917bbd

    • SHA512

      6e86e5b65e1de096f7f6283a336c302350b0b0d522826ffe40bcaa7527df4a5645d56d4cc0f8865daebfe77cbc04261f4b5eb144793234c363bef7e541c6eb25

    • SSDEEP

      6144:dBKHYmz6mq2pmHmFV2YjnWuwqzeRhvav/z9QMP:64m5bpnL2KnEqCRhvavBQs

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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

2
T1082

Tasks