Overview

overview

10

Static

static

3

jaffacakes...ic.exe

windows10-2004-x64

10

jaffacakes...ic.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118_HEUR.Trojan.Win32.Generic.49a491a78290c4079aec568e57f67cf9
  • Size 100KB
  • Sample261014-c35b8seb87
  • SHA256 ad6130725b9c962f36e246e35c29da5b187d9ecce7eb0310a0a216edbaf9a701
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistenceprivilege_escalationupx

Malware Config

Targets

    • Target
      jaffacakes118_HEUR.Trojan.Win32.Generic.49a491a78290c4079aec568e57f67cf9
    • Size 100KB
    • SHA256 ad6130725b9c962f36e246e35c29da5b187d9ecce7eb0310a0a216edbaf9a701
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverypersistenceprivilege_escalationupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Firewall

      defense_evasion

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

      defense_evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Masquerading

1
T1036

Match Legitimate Name or Location

1
T1036.005

Modify Registry

2
T1112

Credential Access

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks