Overview

overview

7

Static

static

7

f98a79b39b...18.exe

windows7-x64

7

f98a79b39b...18.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f98a79b39b324d84f8bfb2009fa55c9d_JaffaCakes118

  • Size

    330KB

  • Sample

    240419-fexh9shc46

  • MD5

    f98a79b39b324d84f8bfb2009fa55c9d

  • SHA1

    0f9166c76e4741f65ef7ac48d25a3d9518fab868

  • SHA256

    29cb10422552ac0f885e1a84135f625fa4e223a5f5ce0987aba189b6c1265dfd

  • SHA512

    f5a245aa35f34e50153032f9fe23e2449855e36c9c6d29dd9765a2e90e49dc83556942e6d95b83d6be181ddbfd5c43c83468abf345b88d554307176c9e38820d

  • SSDEEP

    6144:GS+QH6yN8wfRe3q+2ZYbO2PY/eQanlrU9nj9mksfeLrj25vobaZUxf:QE6y66e3N272PYXZ5j9mkjrj25vBSxf

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      f98a79b39b324d84f8bfb2009fa55c9d_JaffaCakes118

    • Size

      330KB

    • MD5

      f98a79b39b324d84f8bfb2009fa55c9d

    • SHA1

      0f9166c76e4741f65ef7ac48d25a3d9518fab868

    • SHA256

      29cb10422552ac0f885e1a84135f625fa4e223a5f5ce0987aba189b6c1265dfd

    • SHA512

      f5a245aa35f34e50153032f9fe23e2449855e36c9c6d29dd9765a2e90e49dc83556942e6d95b83d6be181ddbfd5c43c83468abf345b88d554307176c9e38820d

    • SSDEEP

      6144:GS+QH6yN8wfRe3q+2ZYbO2PY/eQanlrU9nj9mksfeLrj25vobaZUxf:QE6y66e3N272PYXZ5j9mkjrj25vBSxf

    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