fd9559db98211fc18f2e26ccf53ccc8c89086c61a1522d3c5bb8a3aa8f3d080f

Analysis

max time kernel
1488s
max time network
1500s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
06/05/2024, 12:34

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General

Target

Manager/BstkServer.log.1
Size

1KB
MD5

53439b4c192679080fbf0af28d449e2c
SHA1

1da901902c4df7164030d0d40e3b4c5d53d6cb4c
SHA256

6dbdee6f6671fb36f544a08f2dc0217a63f2807da8652a7d7eaab87953dd8e64
SHA512

efd4676e554d233f2c93d4587fe13f8c93c72715e0fb42bbbe51508f19bcb7b7861eac0683618dcc89f63dc4c0f5511a57eae8b1ae8d9dcf6c39d711407cc9e0

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4008	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Manager\BstkServer.log.1
1⤵
- Modifies registry class
PID:2604

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4008

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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