Overview

overview

10

Static

static

1

d02f651baa...18.exe

windows7-x64

10

d02f651baa...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    d02f651baa63b69474cac03c4a2edfa6_JaffaCakes118
  • Size 5.1MB
  • Sample241207-cn7ttawmgl
  • SHA256 9d93b56e51a529ff6fab37769c2c69007b59cd22df05dcc6926e5722003a64d8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bazaloaderevasionexecutionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target
      d02f651baa63b69474cac03c4a2edfa6_JaffaCakes118
    • Size 5.1MB
    • SHA256 9d93b56e51a529ff6fab37769c2c69007b59cd22df05dcc6926e5722003a64d8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    bazaloaderevasionexecutionpersistenceprivilege_escalationtrojan

    • Bazaloader family

      bazaloader

    • Detects BazaLoader malware

      BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests - JaffaCakes118.

      trojan

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks