76df0d940e4ef6cb98f50274ded33cdc4aea6adf60ed7ea2aab90c797c8f02d3

Analysis

user interaction
yes
max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
09/08/2026, 01:52

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General

Target
CyberAgent.exe
Size 54KB
Sample260809-capfba11ez
SHA256 76df0d940e4ef6cb98f50274ded33cdc4aea6adf60ed7ea2aab90c797c8f02d3
MD5 8cf20957e0ca7b0efe13799434dd1b91
SHA1 7eebcc588a7d6b4616c5efce7529906507c630ce
SHA512 5b31fb15425138c2e1687d17f0397b756e854ceffb1496e32e53c7036b4d0adaa83c26972370bdb0525e758e98ff8e41ecf34edc60ffd0db864f7395f6fda57a
SSDEEP 768:y3Uyg4PKZSR4L0KL73Zcb/rNhOrheckt2MwMxFMNTAHdTbiek1AyV1u5ALxBt:yzR4XLZQrTOtecw2MwMxmSkBp
TLSH
T1BD433806B7F84619F1BF4FB9A87055144A36BD4B2C22DA4C2DC5909E0A33BD0ED61BB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\setupact.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	UserOOBEBroker.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	FileCoAuth.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	792	CyberAgent.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4072	OpenWith.exe

C:\Users\Admin\AppData\Local\Temp\CyberAgent.exe
"C:\Users\Admin\AppData\Local\Temp\CyberAgent.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:4712

C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
1⤵
- Drops file in Windows directory
PID:4000

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:1500

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:4072

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/792-0-0x000002371E060000-0x000002371E072000-memory.dmp

Download

memory/792-1-0x000002371E6C0000-0x000002371E6D0000-memory.dmp