Overview

overview

7

Static

static

21b241e1bc...46.exe

windows7-x64

7

21b241e1bc...46.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    21b241e1bc0fc488e8c1f5aefe842037e348936e16f89e42f57c5f30305ab346

  • Size

    3.4MB

  • Sample

    221204-kp3kgsdc28

  • MD5

    975b633870d04928b9ae07a3eff11e5a

  • SHA1

    fb9f18a82b40daef346a21b3c0cf49614912551b

  • SHA256

    21b241e1bc0fc488e8c1f5aefe842037e348936e16f89e42f57c5f30305ab346

  • SHA512

    57634fddd31c9b30ce63ef757abf673ccd66010949c70626eccc379999a7735a51ccabddd4b69456f968eaf1892deb08d2211eb688aee82142af7d8f85c94ca0

  • SSDEEP

    49152:5odMpdZGgwXKq3dL+WeEbaxJAtoJyWD9sjG092AoLtHe5XN5zbsPDBTusUkrGqs7:5omddzCdVeEeJAtg+T5xrhdi8qZG

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      21b241e1bc0fc488e8c1f5aefe842037e348936e16f89e42f57c5f30305ab346

    • Size

      3.4MB

    • MD5

      975b633870d04928b9ae07a3eff11e5a

    • SHA1

      fb9f18a82b40daef346a21b3c0cf49614912551b

    • SHA256

      21b241e1bc0fc488e8c1f5aefe842037e348936e16f89e42f57c5f30305ab346

    • SHA512

      57634fddd31c9b30ce63ef757abf673ccd66010949c70626eccc379999a7735a51ccabddd4b69456f968eaf1892deb08d2211eb688aee82142af7d8f85c94ca0

    • SSDEEP

      49152:5odMpdZGgwXKq3dL+WeEbaxJAtoJyWD9sjG092AoLtHe5XN5zbsPDBTusUkrGqs7:5omddzCdVeEeJAtg+T5xrhdi8qZG

    Score
    7/10
    bootkitpersistence

    • 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.

      bootkitpersistence
    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