a1020b2a2ef36a2830603e9b088eafc04bd9fe976f51879bfee49d9d68bc7de5

Analysis

max time kernel
1388s
max time network
1390s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
16/06/2024, 22:42

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General

Target

313132.png
Size

77KB
MD5

eaf3bd7218655fd134b03e2780176efa
SHA1

86c28181cd4d7eb4ee99cdb1f461e74a4cef19cd
SHA256

a1020b2a2ef36a2830603e9b088eafc04bd9fe976f51879bfee49d9d68bc7de5
SHA512

4c1f49003acce774d6164a45cfbe13d681b27570790cd73b223166335f235ddebccc57c54074b4716f12614e29e9de4f3dc7e3802e3409e56ebd7342dd28b2b5
SSDEEP

1536:CroZ+W1AURecTEw5WvyAbAboRLT81gSp29fTrV+:P1AcecLWvyAbAoLTCgSQ9PV+

Score

4^/10

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

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\313132.png
1⤵
PID:4200

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:1532

C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
1⤵
- Drops file in Windows directory
PID:2820

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⤵
PID:1296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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