Overview

overview

7

Static

static

7

fd6cc31d1a...18.exe

windows7-x64

7

fd6cc31d1a...18.exe

windows10-2004-x64

7

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General

  • Target

    fd6cc31d1ad52a85cdc925b870cfe12a_JaffaCakes118

  • Size

    221KB

  • Sample

    240420-xp6claga4s

  • MD5

    fd6cc31d1ad52a85cdc925b870cfe12a

  • SHA1

    f64bac4901e8c6e1d96437e8f904bc668bdb5543

  • SHA256

    a0d3bf22c57e9ea31bb64e7e3c27b70507eecc6b22038236b0ed3ddbc62beca6

  • SHA512

    31979be2a56b18bd81d8bcd906e9c68e6162643f749bccc062c8ea4da8f77d34bd236ca09e5b823aaa1e718243bc68ee41cd294eba3fc050df1b4d4649328fcf

  • SSDEEP

    6144:S/ASwT5lCgLDmox0pGCafImUeu7O7fEyeCzy4OD:S/AjRqoDCOIjeYO7cyNVOD

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fd6cc31d1ad52a85cdc925b870cfe12a_JaffaCakes118

    • Size

      221KB

    • MD5

      fd6cc31d1ad52a85cdc925b870cfe12a

    • SHA1

      f64bac4901e8c6e1d96437e8f904bc668bdb5543

    • SHA256

      a0d3bf22c57e9ea31bb64e7e3c27b70507eecc6b22038236b0ed3ddbc62beca6

    • SHA512

      31979be2a56b18bd81d8bcd906e9c68e6162643f749bccc062c8ea4da8f77d34bd236ca09e5b823aaa1e718243bc68ee41cd294eba3fc050df1b4d4649328fcf

    • SSDEEP

      6144:S/ASwT5lCgLDmox0pGCafImUeu7O7fEyeCzy4OD:S/AjRqoDCOIjeYO7cyNVOD

    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