691f126182d1b6a887ef9da0862f68027dd7d30a1b9eaee31e88ba5849b0c5f6

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 16:35

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General

Target

63fb9caa8009b14ba31b22c57b997907_JaffaCakes118.dll
Size

321KB
MD5

63fb9caa8009b14ba31b22c57b997907
SHA1

001663cfd7220ff9ac1bfdcff04d54fbdca94f27
SHA256

691f126182d1b6a887ef9da0862f68027dd7d30a1b9eaee31e88ba5849b0c5f6
SHA512

eba5437e68d786bf2e777ccc6c2e628c707ab13ce8ebfbea45f8ebdbc1aeeab09b1ebd655f936b23382fa21464a130731f85f445c64008f0c24cd74d730b4948
SSDEEP

6144:hWgMaT2PmBK1+jr+kqO/7sBoshar/9YZOQ3D5OC:hTSGXsDkhY19OC

Score

7^/10

adware persistence stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63fb9caa8009b14ba31b22c57b997907_JaffaCakes118.dll"	regsvr32.exe

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A8502600-B272-4F68-A67B-A0305D46D298}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A8502600-B272-4F68-A67B-A0305D46D298}\ = "QvodExtend"	regsvr32.exe

Modifies registry class 11 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\ = "QvodExtend"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63fb9caa8009b14ba31b22c57b997907_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8502600-B272-4F68-A67B-A0305D46D298}\Implemented Categories	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\63fb9caa8009b14ba31b22c57b997907_JaffaCakes118.dll
1⤵
- Registers COM server for autorun
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Browser Extensions

T1176

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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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