d7217a9ff11d5a340d29cae2cf192d6198539c3fd2f93263e9e67fdd2c6c322a

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 18:12

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General

Target

02a68091ca0e02c6bad47a48d75dd48c_JaffaCakes118.js
Size

260KB
MD5

02a68091ca0e02c6bad47a48d75dd48c
SHA1

71dcb7021a6bf0bb0d2d7b36aca064bea7cb3c43
SHA256

d7217a9ff11d5a340d29cae2cf192d6198539c3fd2f93263e9e67fdd2c6c322a
SHA512

0ec94137fb399c9ea238e330ea3dc0857bbb86761cca5554092e67490416d00e68f070b080257cb18e779e85a15a61fd884a1664bd7a06a6915085db7409d9d9
SSDEEP

3072:uRD8ETk+dMKuPoEMYWj/dDbIw495dmOy1xAtM7JkY++:2kuuPPMnBD74Xa7Vz

Score

7^/10

adware execution persistence privilege_escalation stealer

Malware Config

Signatures

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\ = "MS Media Module"	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\NoExplorer = "1"	wscript.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes"	wscript.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\ = "MS Media Module"	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\InprocServer32	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\InprocServer32\ = "C:\\ru26EV4XAYf.dll"	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B6AEBE19-A651-2377-EB37-581B1A3A1BA3}\InprocServer32\ThreadingModel = "Apartment"	wscript.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\02a68091ca0e02c6bad47a48d75dd48c_JaffaCakes118.js
1⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Browser Extensions

T1176

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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