Overview

overview

7

Static

static

7

fbc8ee7a5a...18.exe

windows7-x64

7

fbc8ee7a5a...18.exe

windows10-2004-x64

7

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General

  • Target

    fbc8ee7a5ab949207560c81d42f752b3_JaffaCakes118

  • Size

    242KB

  • Sample

    240420-djf1zaef36

  • MD5

    fbc8ee7a5ab949207560c81d42f752b3

  • SHA1

    9b1930c0f387bd12d86598f7d0db36a803551fd5

  • SHA256

    67531f97baa752a171224bc6857fc3dd6664e27cae0dc284cbfa48d5edce3658

  • SHA512

    c2e19d76cf2239e6d78d412393b8119215dafaf5959dc20b0a47351b0a4314bea904afdee71ccbf9f36887841a8fca9b1eb98b15e858349da5eb057b38813960

  • SSDEEP

    6144:GkeENDvTSn2SV/GuhYdViC7X57+nM9zXUW1A83MP:GNEND/k/GLPX57+nabbZ3MP

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fbc8ee7a5ab949207560c81d42f752b3_JaffaCakes118

    • Size

      242KB

    • MD5

      fbc8ee7a5ab949207560c81d42f752b3

    • SHA1

      9b1930c0f387bd12d86598f7d0db36a803551fd5

    • SHA256

      67531f97baa752a171224bc6857fc3dd6664e27cae0dc284cbfa48d5edce3658

    • SHA512

      c2e19d76cf2239e6d78d412393b8119215dafaf5959dc20b0a47351b0a4314bea904afdee71ccbf9f36887841a8fca9b1eb98b15e858349da5eb057b38813960

    • SSDEEP

      6144:GkeENDvTSn2SV/GuhYdViC7X57+nM9zXUW1A83MP:GNEND/k/GLPX57+nabbZ3MP

    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