Overview

overview

8

Static

static

1

bipecdki.jpg

windows10-1703-x64

3

bipecdki.jpg

windows11-21h2-x64

8

Sharing

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General

  • Target

    bipecdki.jpg

  • Size

    183KB

  • Sample

    240905-hn656swcqh

  • MD5

    ef16ee90b57cac3eac93811f5e419274

  • SHA1

    50bbd97e169875d7b5a5a6b74972e5d6f505e4aa

  • SHA256

    97f3aabf9445d243dccfe0a8e0662d279e2d77f0ad88e75ec44496af748e6eea

  • SHA512

    4186aa8b555e7bbe0c64b1b1353760356f260fee47e1e377e7f1958f5e02d47e20a6641189e85f725a3d2f145855c14df4a31da12156dca00a608c543682e5d9

  • SSDEEP

    3072:9a5BgRtc2wC5sh7oQ260QkY9KNuraPk2Ziig7tmDL00ksXLpukZ/KEqSEfYKI:9sgRtc2Ky+jlijdLxnKYf

Score
8/10
bootkitdefense_evasiondiscoveryexecutionpersistence

Malware Config

Targets

    • Target

      bipecdki.jpg

    • Size

      183KB

    • MD5

      ef16ee90b57cac3eac93811f5e419274

    • SHA1

      50bbd97e169875d7b5a5a6b74972e5d6f505e4aa

    • SHA256

      97f3aabf9445d243dccfe0a8e0662d279e2d77f0ad88e75ec44496af748e6eea

    • SHA512

      4186aa8b555e7bbe0c64b1b1353760356f260fee47e1e377e7f1958f5e02d47e20a6641189e85f725a3d2f145855c14df4a31da12156dca00a608c543682e5d9

    • SSDEEP

      3072:9a5BgRtc2wC5sh7oQ260QkY9KNuraPk2Ziig7tmDL00ksXLpukZ/KEqSEfYKI:9sgRtc2Ky+jlijdLxnKYf

    Score
    8/10
    bootkitdefense_evasiondiscoveryexecutionpersistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

JavaScript

1
T1059.007

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

3
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks