Overview

overview

7

Static

static

7

f93423e5ea...18.exe

windows7-x64

7

f93423e5ea...18.exe

windows10-2004-x64

7

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General

  • Target

    f93423e5ea01d1c4014693ca30c8e52e_JaffaCakes118

  • Size

    236KB

  • Sample

    240419-bwgrxscg55

  • MD5

    f93423e5ea01d1c4014693ca30c8e52e

  • SHA1

    eb468aca1372ce8511387727e692abc0083fd0bf

  • SHA256

    ecf0e19aee67b792805c3e0a1e882d10e976e6d1a104055c38afb88150b92704

  • SHA512

    c4d8ca74782bc38368aa3ae175902a8ecef2da4f5115cfd93ba539f4489f62efddcc327e4d7c55f6e0490b0f12f56b65da1a43c4f5232ee5655292d897529944

  • SSDEEP

    3072:FlELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8Pyqsv5SwHrWhUA8lZ+L:O3kOMeaavF17EP6qyqsv5SvX6gnR

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      f93423e5ea01d1c4014693ca30c8e52e_JaffaCakes118

    • Size

      236KB

    • MD5

      f93423e5ea01d1c4014693ca30c8e52e

    • SHA1

      eb468aca1372ce8511387727e692abc0083fd0bf

    • SHA256

      ecf0e19aee67b792805c3e0a1e882d10e976e6d1a104055c38afb88150b92704

    • SHA512

      c4d8ca74782bc38368aa3ae175902a8ecef2da4f5115cfd93ba539f4489f62efddcc327e4d7c55f6e0490b0f12f56b65da1a43c4f5232ee5655292d897529944

    • SSDEEP

      3072:FlELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8Pyqsv5SwHrWhUA8lZ+L:O3kOMeaavF17EP6qyqsv5SvX6gnR

    Score
    7/10
    bootkitpersistenceupx

    • UPX packed file

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

      upx

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks