Overview

overview

7

Static

static

7

fa089e7a9a...18.exe

windows7-x64

7

fa089e7a9a...18.exe

windows10-2004-x64

7

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General

  • Target

    fa089e7a9ac9a6acc4a862dc2ea19de1_JaffaCakes118

  • Size

    338KB

  • Sample

    240419-lrt7kaeh9v

  • MD5

    fa089e7a9ac9a6acc4a862dc2ea19de1

  • SHA1

    45f9e5a4e68a6ca92ab146072eabdba8c3f518d7

  • SHA256

    3e917c40bc30b30cb7cf991f1f04365078bc4d3e2adead611593cb5f949b58ef

  • SHA512

    63ea8ad304602cff90e45549ccad7a3ee8ef3a438948e5fc72df857558cc5d96c3606a028e493e48e5836e16a36c400421c0f37e7c655bdc57b1ada66d67aa3a

  • SSDEEP

    6144:GA5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cao6giJjkGZqhwt6FfThJaSwx:Gjyy64VrDqTWIzW+9Yao6g4jzZkrfjwx

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fa089e7a9ac9a6acc4a862dc2ea19de1_JaffaCakes118

    • Size

      338KB

    • MD5

      fa089e7a9ac9a6acc4a862dc2ea19de1

    • SHA1

      45f9e5a4e68a6ca92ab146072eabdba8c3f518d7

    • SHA256

      3e917c40bc30b30cb7cf991f1f04365078bc4d3e2adead611593cb5f949b58ef

    • SHA512

      63ea8ad304602cff90e45549ccad7a3ee8ef3a438948e5fc72df857558cc5d96c3606a028e493e48e5836e16a36c400421c0f37e7c655bdc57b1ada66d67aa3a

    • SSDEEP

      6144:GA5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cao6giJjkGZqhwt6FfThJaSwx:Gjyy64VrDqTWIzW+9Yao6g4jzZkrfjwx

    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