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Overview

overview

8

Static

static

7

aaa3b6e224...18.exe

windows7-x64

7

aaa3b6e224...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    aaa3b6e224b12217592d65a7ffc844a2_JaffaCakes118

  • Size

    949KB

  • Sample

    240819-mgw4vascjp

  • MD5

    aaa3b6e224b12217592d65a7ffc844a2

  • SHA1

    4b9c8271249280fe464bcb93ae45217b6fa43405

  • SHA256

    437ffb21e0a393b3c6893183cb21bf35dad048b8bdbfb5f59aa281f6f035b4cf

  • SHA512

    f3e6cde83e98227a92c1be9d347b0f50a777f9eb838ed2e00e92401b66e655733dc429685b2dabf263e420ecbfabe71bfd4c3116fb1e67e5b5533ad0262f4aaa

  • SSDEEP

    12288:Fy30sHmR38KxpRUSTfOSpULxzMg21C62ZNAR8PwP0gxSn2FCCKEWfG0tDNH5Drp2:F20VRtUQHUtzMIveHvW2xK1OyD19pL

Score
8/10
bootkitdiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      aaa3b6e224b12217592d65a7ffc844a2_JaffaCakes118

    • Size

      949KB

    • MD5

      aaa3b6e224b12217592d65a7ffc844a2

    • SHA1

      4b9c8271249280fe464bcb93ae45217b6fa43405

    • SHA256

      437ffb21e0a393b3c6893183cb21bf35dad048b8bdbfb5f59aa281f6f035b4cf

    • SHA512

      f3e6cde83e98227a92c1be9d347b0f50a777f9eb838ed2e00e92401b66e655733dc429685b2dabf263e420ecbfabe71bfd4c3116fb1e67e5b5533ad0262f4aaa

    • SSDEEP

      12288:Fy30sHmR38KxpRUSTfOSpULxzMg21C62ZNAR8PwP0gxSn2FCCKEWfG0tDNH5Drp2:F20VRtUQHUtzMIveHvW2xK1OyD19pL

    Score
    8/10
    bootkitdiscoverypersistencespywarestealerupx

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • 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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

4
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks