Overview

overview

8

Static

static

3

fa25aeece8...18.dll

windows7-x64

8

fa25aeece8...18.dll

windows10-2004-x64

8

Sharing

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General

  • Target

    fa25aeece8408ff347245de865937571_JaffaCakes118

  • Size

    384KB

  • Sample

    240419-mzyemaad31

  • MD5

    fa25aeece8408ff347245de865937571

  • SHA1

    39e75d87e3ee217882b612c1117f4a1dc57edda3

  • SHA256

    96316cff7766e81088fc562cd629c69a3020f44e878ccf4f3141527e2bc74c1a

  • SHA512

    05ac90c256f3f60bf9bb317da14f33e48962db3ba08ac513f15ae0edff2d98a51381b92c97d9af619911168a7ab5e6d430e5389f74f531a6db1f100e7aacd3a4

  • SSDEEP

    6144:bzOIjTl9iMXovRwEkZzUWe2c5kEdOWImA9O98wfCqwv/Dj/evTqgnIEBxf:bzViMX0+E5Wer2aIpUeQluav2gnIEBt

Score
8/10
adwarebootkitpersistencestealer

Malware Config

Targets

    • Target

      fa25aeece8408ff347245de865937571_JaffaCakes118

    • Size

      384KB

    • MD5

      fa25aeece8408ff347245de865937571

    • SHA1

      39e75d87e3ee217882b612c1117f4a1dc57edda3

    • SHA256

      96316cff7766e81088fc562cd629c69a3020f44e878ccf4f3141527e2bc74c1a

    • SHA512

      05ac90c256f3f60bf9bb317da14f33e48962db3ba08ac513f15ae0edff2d98a51381b92c97d9af619911168a7ab5e6d430e5389f74f531a6db1f100e7aacd3a4

    • SSDEEP

      6144:bzOIjTl9iMXovRwEkZzUWe2c5kEdOWImA9O98wfCqwv/Dj/evTqgnIEBxf:bzViMX0+E5Wer2aIpUeQluav2gnIEBt

    Score
    8/10
    adwarebootkitpersistencestealer

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Browser Extensions

1
T1176

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks