Overview

overview

7

Static

static

7

fbadd9237d...18.exe

windows7-x64

7

fbadd9237d...18.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fbadd9237d8efc39b45b06e57b9794f4_JaffaCakes118

  • Size

    390KB

  • Sample

    240420-cexmgsde67

  • MD5

    fbadd9237d8efc39b45b06e57b9794f4

  • SHA1

    18b8a700b6406a51ca8affc0668df327d3d536dc

  • SHA256

    518fea7c276c559f0bd7660a35e7cfae4695a32d517b296b4b82d433229eabab

  • SHA512

    33f0514d9ca990e0f26922074abc4e419c92483b97f39d46431b8ac58788c44cd5c5c64c87c33adcb124d55b726c432427c2f98e2f8db62e0a848f756e843909

  • SSDEEP

    3072:ihrpI5bLOXRd2qrQrR+ATcxGOgIQB8oX9LjN8oDQS3HpcvPMGbXEUb/mTWQBhXvH:izIJLOSbDOAHC3MOEU8ibnhPaafsysr5

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fbadd9237d8efc39b45b06e57b9794f4_JaffaCakes118

    • Size

      390KB

    • MD5

      fbadd9237d8efc39b45b06e57b9794f4

    • SHA1

      18b8a700b6406a51ca8affc0668df327d3d536dc

    • SHA256

      518fea7c276c559f0bd7660a35e7cfae4695a32d517b296b4b82d433229eabab

    • SHA512

      33f0514d9ca990e0f26922074abc4e419c92483b97f39d46431b8ac58788c44cd5c5c64c87c33adcb124d55b726c432427c2f98e2f8db62e0a848f756e843909

    • SSDEEP

      3072:ihrpI5bLOXRd2qrQrR+ATcxGOgIQB8oX9LjN8oDQS3HpcvPMGbXEUb/mTWQBhXvH:izIJLOSbDOAHC3MOEU8ibnhPaafsysr5

    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

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