Overview

overview

10

Static

static

3

jaffacakes...ad.exe

windows10-2004-x64

10

jaffacakes...ad.exe

windows11-ltsc_2024-x64

5

Sharing

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General

  • Target
    jaffacakes118_65f2b53744264492d111753e11bb54aa4adc5c85a688a5bf52f930c5490e9dad.bin
  • Size 115KB
  • Sample260924-jsfpfshb94
  • SHA256 65f2b53744264492d111753e11bb54aa4adc5c85a688a5bf52f930c5490e9dad
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefense_evasiondiscoverypersistenceprivilege_escalationspywareupx

Malware Config

Targets

    • Target
      jaffacakes118_65f2b53744264492d111753e11bb54aa4adc5c85a688a5bf52f930c5490e9dad.bin
    • Size 115KB
    • SHA256 65f2b53744264492d111753e11bb54aa4adc5c85a688a5bf52f930c5490e9dad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwaredefense_evasiondiscoverypersistenceprivilege_escalationspywareupx

    • Modifies firewall policy service

      defense_evasion

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • 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

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
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

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

2
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks