Overview

overview

8

Static

static

8

21c2c30c48...17.exe

windows7-x64

8

21c2c30c48...17.exe

windows10-2004-x64

8

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General

  • Target

    21c2c30c48d5b31c6c099bae2b05e7c70adfc14013c20aa70fb59d4c2467fa17

  • Size

    6.5MB

  • Sample

    221125-n1wsvseg47

  • MD5

    d652aa08893d8b839d51138915e89b59

  • SHA1

    01ebef88b41abd70da8931ab76d277991f55ce25

  • SHA256

    21c2c30c48d5b31c6c099bae2b05e7c70adfc14013c20aa70fb59d4c2467fa17

  • SHA512

    365d230c49b4fa716fd6fb2f62d9c9251b5b1058aae13d8c701528071ae30051267b7c5898e5c226796c9d40c0ede390b4880d03136daa3fc487324582d9f1d3

  • SSDEEP

    196608:iQ9w3ns9qy0LDPmhQmXAR3KaNDlrf/m7j4TZfEe:Pw32p0LjqQm6KmJ/m7j42

Score
8/10
bootkitpersistenceupxvmprotect

Malware Config

Targets

    • Target

      21c2c30c48d5b31c6c099bae2b05e7c70adfc14013c20aa70fb59d4c2467fa17

    • Size

      6.5MB

    • MD5

      d652aa08893d8b839d51138915e89b59

    • SHA1

      01ebef88b41abd70da8931ab76d277991f55ce25

    • SHA256

      21c2c30c48d5b31c6c099bae2b05e7c70adfc14013c20aa70fb59d4c2467fa17

    • SHA512

      365d230c49b4fa716fd6fb2f62d9c9251b5b1058aae13d8c701528071ae30051267b7c5898e5c226796c9d40c0ede390b4880d03136daa3fc487324582d9f1d3

    • SSDEEP

      196608:iQ9w3ns9qy0LDPmhQmXAR3KaNDlrf/m7j4TZfEe:Pw32p0LjqQm6KmJ/m7j42

    Score
    8/10
    bootkitpersistenceupxvmprotect

    • UPX packed file

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

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks