9e94633a31f7d15a46a861f3b989a9890ba6b37389c69db3012fd7d088995ca1

Analysis

max time kernel
117s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 13:22

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General

Target

JaffaCakes118_8ab5a06eab33e10eb0aeab8400db62c9.dll
Size

96KB
MD5

8ab5a06eab33e10eb0aeab8400db62c9
SHA1

2b9bc75bb0ba0184e6a784e2e9e6f892da29db4e
SHA256

9e94633a31f7d15a46a861f3b989a9890ba6b37389c69db3012fd7d088995ca1
SHA512

3f0481d0c94351088d58f7ed7cff0887b29201ded95ee7f4951f10f8c7d3d4437b12700a2b562b43b6a921a92924ab8be4226ffddf21b7386571078847f668bb
SSDEEP

1536:X7jIKUQE5pIJRDH/0lDajJDowtVzLM+xrOLzeLyu+JsaAwK:X7jIKUQKpafCDaJowtVzLM+3yuCsapK

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 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\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D44B5436-B3E4-4595-B0E9-106690E70A58}	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{9B35A850-66AB-4c6d-8A66-136ECADCD904} = "Accessories"	regsvr32.exe

Modifies registry class 38 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand\ = "Accessories"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper.1\ = "Swish Browser Helper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\VersionIndependentProgID\ = "Swish.BrowserHelper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand.1\ = "Accessories"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand\CurVer\ = "Swish.ToolBand.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\ProgID\ = "Swish.ToolBand.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_8ab5a06eab33e10eb0aeab8400db62c9.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper\CurVer\ = "Swish.BrowserHelper.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_8ab5a06eab33e10eb0aeab8400db62c9.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand.1\CLSID\ = "{9B35A850-66AB-4c6d-8A66-136ECADCD904}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand\CLSID\ = "{9B35A850-66AB-4c6d-8A66-136ECADCD904}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\VersionIndependentProgID\ = "Swish.ToolBand"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\ = "Accessories"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper\ = "Swish Browser Helper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\ = "Swish Browser Helper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper.1\CLSID\ = "{D44B5436-B3E4-4595-B0E9-106690E70A58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B35A850-66AB-4c6d-8A66-136ECADCD904}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper\CLSID\ = "{D44B5436-B3E4-4595-B0E9-106690E70A58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\ProgID\ = "Swish.BrowserHelper.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.BrowserHelper.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D44B5436-B3E4-4595-B0E9-106690E70A58}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Swish.ToolBand	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30
PID 1732 wrote to memory of 2100	1732	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab5a06eab33e10eb0aeab8400db62c9.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab5a06eab33e10eb0aeab8400db62c9.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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