Overview

overview

9

Static

static

9

ff1dbe82c6...33.exe

windows7-x64

9

ff1dbe82c6...33.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633

  • Size

    11.0MB

  • Sample

    240526-p4e5yseb8v

  • MD5

    7eae7beacdbedc4a20e753e9b661a472

  • SHA1

    f27b9ba498a43959733a654e73502485970e2aea

  • SHA256

    ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633

  • SHA512

    9a73742980786cca50096d811686cd9ce5f799a4bc7b10c5953e1d13d52ed0df57cbfc56d0dce5a4de0d578cac59201b9981b47283f63127ca78196d76544e3c

  • SSDEEP

    196608:WdBlXFJJViZABzvzeMNcDW4TumyuxF2qG2/2ThLMQgG:WBlLyZazeMcDW0z2qG2/2FQQ

Score
9/10
bootkitoss_akpersistenceupx

Malware Config

Targets

    • Target

      ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633

    • Size

      11.0MB

    • MD5

      7eae7beacdbedc4a20e753e9b661a472

    • SHA1

      f27b9ba498a43959733a654e73502485970e2aea

    • SHA256

      ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633

    • SHA512

      9a73742980786cca50096d811686cd9ce5f799a4bc7b10c5953e1d13d52ed0df57cbfc56d0dce5a4de0d578cac59201b9981b47283f63127ca78196d76544e3c

    • SSDEEP

      196608:WdBlXFJJViZABzvzeMNcDW4TumyuxF2qG2/2ThLMQgG:WBlLyZazeMcDW0z2qG2/2FQQ

    Score
    9/10
    bootkitoss_akpersistenceupx

    • detect oss ak

      oss ak information detected.

      oss_ak

    • UPX packed file

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

      upx

    • 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 v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks