Overview

overview

10

Static

static

3

6d1ad1cf27...18.exe

windows7-x64

10

6d1ad1cf27...18.exe

windows10-2004-x64

3

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General

  • Target

    6d1ad1cf2773853651a3042647d76397_JaffaCakes118

  • Size

    184KB

  • Sample

    240524-db8e9aaf3s

  • MD5

    6d1ad1cf2773853651a3042647d76397

  • SHA1

    c9fac91a1abe63239aa5f2fdac1f7949ec81ef10

  • SHA256

    e28f61d45a3e4d5862cdc09faca5309efa2b13fb5161df826bf266bc72dc2b4c

  • SHA512

    df391603c334a50f733440c9f3554e9d34a30e2523b4f0151c6386e75147adda5d09dee324e16f28e1a624566ddb8e70e5118a4b556febd7eeb324ad30c19566

  • SSDEEP

    1536:/qZcWA7LVxwDtK/Rz0zCTWFW8yc+ltsvp9FtxBza5STdYPk/XCfG6Euo52tEtFCb:C3SJWhret+FtLzaUtyfGyvtuSZOg4+C

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      6d1ad1cf2773853651a3042647d76397_JaffaCakes118

    • Size

      184KB

    • MD5

      6d1ad1cf2773853651a3042647d76397

    • SHA1

      c9fac91a1abe63239aa5f2fdac1f7949ec81ef10

    • SHA256

      e28f61d45a3e4d5862cdc09faca5309efa2b13fb5161df826bf266bc72dc2b4c

    • SHA512

      df391603c334a50f733440c9f3554e9d34a30e2523b4f0151c6386e75147adda5d09dee324e16f28e1a624566ddb8e70e5118a4b556febd7eeb324ad30c19566

    • SSDEEP

      1536:/qZcWA7LVxwDtK/Rz0zCTWFW8yc+ltsvp9FtxBza5STdYPk/XCfG6Euo52tEtFCb:C3SJWhret+FtLzaUtyfGyvtuSZOg4+C

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks