Overview

overview

7

Static

static

7

fbd03e8d18...18.exe

windows7-x64

7

fbd03e8d18...18.exe

windows10-2004-x64

7

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General

  • Target

    fbd03e8d18daecee09d77f9c8410c710_JaffaCakes118

  • Size

    236KB

  • Sample

    240420-dwezfafh6z

  • MD5

    fbd03e8d18daecee09d77f9c8410c710

  • SHA1

    2bf39c0e4c8b39867baebf8b212e1230f8900b8c

  • SHA256

    83b10285659ac1c4d8920e93d219eddf7085cc6d7b76951d23903f2a28dbb49c

  • SHA512

    e25d5e282987ff57af213345627cf08f99fc0f0657a1b9f2739ed19b5f4c1ca10ea205d853ed39f591ad09d121b3fa6bfedce8759a7e366173bf27f0e2cad6a9

  • SSDEEP

    3072:YlELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8Pyqs/xbCzxkx0Q83uBg:b3kOMeaavF17EP6qyqs/xb2R4ONCY

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fbd03e8d18daecee09d77f9c8410c710_JaffaCakes118

    • Size

      236KB

    • MD5

      fbd03e8d18daecee09d77f9c8410c710

    • SHA1

      2bf39c0e4c8b39867baebf8b212e1230f8900b8c

    • SHA256

      83b10285659ac1c4d8920e93d219eddf7085cc6d7b76951d23903f2a28dbb49c

    • SHA512

      e25d5e282987ff57af213345627cf08f99fc0f0657a1b9f2739ed19b5f4c1ca10ea205d853ed39f591ad09d121b3fa6bfedce8759a7e366173bf27f0e2cad6a9

    • SSDEEP

      3072:YlELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8Pyqs/xbCzxkx0Q83uBg:b3kOMeaavF17EP6qyqs/xb2R4ONCY

    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