3765e464d8415ae56379a178f9e3781b8cb6a1874100bb807ca8e43aa648cd42

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/09/2026, 16:09

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General

Target
jaffacakes118__9e25f8aa84e8955b013c3fa2a1f1a8ed.dll
Size 180KB
Sample260919-tlzh4adn21
SHA256 3765e464d8415ae56379a178f9e3781b8cb6a1874100bb807ca8e43aa648cd42
MD5 9e25f8aa84e8955b013c3fa2a1f1a8ed
SHA1 d8543910aea7b9445d7f0f190dc4c00fc9aa3220
SHA512 38048db283597a57bbedf548745975af6c0185f4a0ec59ffe731647f61245b33ca30d04009b97ed431c80c8d43410e2046ca46e64c6287981db4d4b6e70712f0
SSDEEP 384:UJJ2FL6W08sLjXyAVorSSUM+PzzQ+nw+gTKy:UJJ2FGw6yACZUM+L5n3gO
TLSH
T126042A93D7990BB8E8540AB131EA2B261A26BD214BB014D396C33E45147F3D3FCB5D4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

adware discovery spyware stealer

Malware Config

Signatures

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	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Main	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Security	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Security\id = "US_281464576031"	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Security\work = "1"	rundll32.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "about:blank"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "about:blank"	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 1220	1468	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__9e25f8aa84e8955b013c3fa2a1f1a8ed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__9e25f8aa84e8955b013c3fa2a1f1a8ed.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:1220

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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 v16

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