Overview

overview

7

Static

static

7

f99d61323c...18.exe

windows7-x64

7

f99d61323c...18.exe

windows10-2004-x64

7

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General

  • Target

    f99d61323cd68d69329d657bacd93234_JaffaCakes118

  • Size

    241KB

  • Sample

    240419-ga3edsbb7y

  • MD5

    f99d61323cd68d69329d657bacd93234

  • SHA1

    c32b2ff9aee62e2d52f5cdee016db35c9733ca81

  • SHA256

    01279ed4f5255e0d25f8b83af74f6d3e10d495a62d3cf881b219f66d04ed096c

  • SHA512

    75d97208bd95b6020a4658afa96e968ab6c7907b049c5d59bdb3ee8799f0405834739492053aa5d3d6e104e9c07dbc63afe17e650e34f29d06a85e6823798d45

  • SSDEEP

    6144:PkeENDvTSn2SV/GuhYdViC7X57+nMUfHPBDK5xgrW8NEbq:PNEND/k/GLPX57+nHfJ2QpNqq

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      f99d61323cd68d69329d657bacd93234_JaffaCakes118

    • Size

      241KB

    • MD5

      f99d61323cd68d69329d657bacd93234

    • SHA1

      c32b2ff9aee62e2d52f5cdee016db35c9733ca81

    • SHA256

      01279ed4f5255e0d25f8b83af74f6d3e10d495a62d3cf881b219f66d04ed096c

    • SHA512

      75d97208bd95b6020a4658afa96e968ab6c7907b049c5d59bdb3ee8799f0405834739492053aa5d3d6e104e9c07dbc63afe17e650e34f29d06a85e6823798d45

    • SSDEEP

      6144:PkeENDvTSn2SV/GuhYdViC7X57+nMUfHPBDK5xgrW8NEbq:PNEND/k/GLPX57+nHfJ2QpNqq

    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