Overview

overview

7

Static

static

7

fa8119dbec...18.exe

windows7-x64

7

fa8119dbec...18.exe

windows10-2004-x64

7

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General

  • Target

    fa8119dbecc037225aff7ffcc3b5ab72_JaffaCakes118

  • Size

    341KB

  • Sample

    240419-rtt78sef93

  • MD5

    fa8119dbecc037225aff7ffcc3b5ab72

  • SHA1

    8eecf0037a258db39b2fc87385f17a56fad2369c

  • SHA256

    cbec46515e6c436602c9b408be25b875d1a7163528f83afef65698ed2047421f

  • SHA512

    8507a2322891530739e991f6dd109389dfa82588b92229de52b4494454c805bb7062d01985d5ba1d82491b08a8e36cc53700a32ad2816231a5959313d1c303ee

  • SSDEEP

    6144:tfZ/nwzIhoZib9i0ju9BKVoEZUWfwXPvmOQc8P7eFPZTpFfek/VhEldA:tfpPOZiBiq3zxk2Oz8kx1YuhUA

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fa8119dbecc037225aff7ffcc3b5ab72_JaffaCakes118

    • Size

      341KB

    • MD5

      fa8119dbecc037225aff7ffcc3b5ab72

    • SHA1

      8eecf0037a258db39b2fc87385f17a56fad2369c

    • SHA256

      cbec46515e6c436602c9b408be25b875d1a7163528f83afef65698ed2047421f

    • SHA512

      8507a2322891530739e991f6dd109389dfa82588b92229de52b4494454c805bb7062d01985d5ba1d82491b08a8e36cc53700a32ad2816231a5959313d1c303ee

    • SSDEEP

      6144:tfZ/nwzIhoZib9i0ju9BKVoEZUWfwXPvmOQc8P7eFPZTpFfek/VhEldA:tfpPOZiBiq3zxk2Oz8kx1YuhUA

    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