Overview

overview

8

Static

static

1

Triphenylarsine.exe

windows7-x64

8

Triphenylarsine.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    Triphenylarsine.zip

  • Size

    101KB

  • Sample

    230331-zx9q4add82

  • MD5

    7c2ab239a7dcf5fc6b13a07e666321ec

  • SHA1

    ff054293b5420ec4c4449c5772699081670958de

  • SHA256

    c2e771645fba089da50482f34c738ce3e2151d1fd102cc145d7d72122bf897ee

  • SHA512

    1bdea0e8d49bd196404af4ba9dfb1428ecc7b6e48db1f83d3932e7d56e5b91c84e378021f28172b97954fb9e607f9423cb8f44278f39b67f6d7ac363b3939f3f

  • SSDEEP

    3072:6nIY1Ub0NPfkrCoEktCLvb8ONSAXZ3a/MfxFS:6NUolG8ktCTYONSAXZ3yj

Score
8/10
bootkitevasionpersistence

Malware Config

Targets

    • Target

      Triphenylarsine.exe

    • Size

      125KB

    • MD5

      962068032e7d6fc2fa259d4c3c353f07

    • SHA1

      87e0421776ffd5c542d8b3339b82a056813ad4ac

    • SHA256

      93b7015c3a8fba2336ee4850848b4e34c58b6c8ce3b8c27f634d54f6dac093ad

    • SHA512

      cd05079cb358137ebec7665ded7743422918ef776e2d81c435b52a2a644ba802f492852ede76cecf6b5bc8225d7e208dcae8c637ce35794e951527dc391f4799

    • SSDEEP

      1536:zfule+tm6YLX6D0mieQeEJDDOkPWH3v5yffVwsfbrGGfo5MrsWfG6cdS3Cy18z6V:c3ieQzJnDPWXxyfishfYjbSBo6CM

    Score
    8/10
    bootkitevasionpersistence

    • Disables Task Manager via registry modification

      evasion

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks