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Overview

overview

10

Static

static

3

JaffaCakes...42.exe

windows7-x64

10

JaffaCakes...42.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_8a99ec19d45d699bbae5b9e4a78fb542

  • Size

    127KB

  • Sample

    250328-mwt8sswry6

  • MD5

    8a99ec19d45d699bbae5b9e4a78fb542

  • SHA1

    6e8e981d5f53e26422457f28c7de339527684b48

  • SHA256

    9f1c441a757bef9ab3b5bd51c7fadb6e77d8236b982118a92918dcdb439714c8

  • SHA512

    e3d561d30b9f9771f68b434e3ca63ba4114e6057e242e8e14a2060e7f774966fd83b2802c9e157927e2e538e81f10a6855ad0e281f20d436d6879f45373d6344

  • SSDEEP

    1536:famlu3hbBGy3G8nhMpD7MUYU6U5jUdPQc+n35KZg8/nouy8Iu:freMPd/MYjUtQl78vout

Score
10/10
defense_evasiondiscoverypersistencetrojan

Malware Config

Targets

    • Target

      JaffaCakes118_8a99ec19d45d699bbae5b9e4a78fb542

    • Size

      127KB

    • MD5

      8a99ec19d45d699bbae5b9e4a78fb542

    • SHA1

      6e8e981d5f53e26422457f28c7de339527684b48

    • SHA256

      9f1c441a757bef9ab3b5bd51c7fadb6e77d8236b982118a92918dcdb439714c8

    • SHA512

      e3d561d30b9f9771f68b434e3ca63ba4114e6057e242e8e14a2060e7f774966fd83b2802c9e157927e2e538e81f10a6855ad0e281f20d436d6879f45373d6344

    • SSDEEP

      1536:famlu3hbBGy3G8nhMpD7MUYU6U5jUdPQc+n35KZg8/nouy8Iu:freMPd/MYjUtQl78vout

    Score
    10/10
    defense_evasiondiscoverypersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      defense_evasion

    • Modifies visiblity of hidden/system files in Explorer

      defense_evasion

    • UAC bypass

      defense_evasiontrojan

    • Blocklisted process makes network request

    • Disables RegEdit via registry modification

      defense_evasion

    • Disables use of System Restore points

      defense_evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

2
T1546

Change Default File Association

1
T1546.001

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

2
T1546

Change Default File Association

1
T1546.001

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

8
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks