7809f9c6b6d77eafd8e80ced4d68edccb9a3137de545fc08eb2d31425d5ca457

Analysis

max time kernel
899s
max time network
429s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
07/09/2026, 03:48

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General

Target
browser/resources/app.asar.unpacked/node_modules/bufferutil/build/Release/obj/bufferutil/bufferutil.tlog/link.write.1.tlog
Size 898B
Sample260907-ec7qsaee87
SHA256 7809f9c6b6d77eafd8e80ced4d68edccb9a3137de545fc08eb2d31425d5ca457
MD5 a28f5cf8f6d10d64153abae4d0a4f597
SHA1 7ed74144a3cd1d5a203ed07dcf56ff8567b745ff
SHA512 cecbf1e6de3934576d7e7e222d7d1994a57d59561d2a3073b323c314d701553fdcb55995dae5887318a01bb027c6201e6afba07d333759139db2f2b02303c81d
TLSH
T15311A52534FDB40A6322F9E24FDEC1A9D722E1EE86876B7F1465670B9710D450B438B0
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1788	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1592	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\browser\resources\app.asar.unpacked\node_modules\bufferutil\build\Release\obj\bufferutil\bufferutil.tlog\link.write.1.tlog
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1788

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1592

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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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