7877b59b7038c72239623166ed8fc73fb617ca1a9506420f7457a9cb8ce0d204

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/08/2026, 11:07

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General

Target
script_files/casio_xwj1_v2.c
Size 13KB
Sample260809-m79gvsdr4w
SHA256 7877b59b7038c72239623166ed8fc73fb617ca1a9506420f7457a9cb8ce0d204
MD5 dc732f2124ca625bd067818ab1be5f96
SHA1 47043f453d044ee5968d86850d51dd0281b22e72
SHA512 3113b9a2605fe27d701aef8f6d39944e132a4e1b9e72187af1f782cf6814fa62a62ecddedfc2cd06a3ec842da3688b69b6ab380262d824f54b4a1227f130ea1f
SSDEEP 96:2OJGr7e2PDmZw6Yh+jVW6MUZJCYL5RVjRyK5X7/h2DAOCh3c3Ce9jLvMNGcgRkoX:2OQq26i6y+BW6VmYL5f1yMDU3VRqx9F2
TLSH
T12F52AE28EE8E5F0C04635A217402B0F55F95410F06A355DAFC28B6CAAE5C7E1DC79EF8
MD5 SHA1 SHA512 SSDEEP 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
4940	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3900	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\script_files\casio_xwj1_v2.c
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4940

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3900

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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Downloads