fc02c1a46458bf769faca88f0085be3e479f25f5b1c8cab5a9d4ab52bd4546b8

Analysis

max time kernel
898s
max time network
488s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
24/10/2026, 19:54

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General

Target
boltv2/config.yml
Size 416B
Sample261024-ymm9nsdy3p
SHA256 fc02c1a46458bf769faca88f0085be3e479f25f5b1c8cab5a9d4ab52bd4546b8
MD5 7124e69e4a02a34607441a770eb1e7a1
SHA1 a9f341f1f58549e68844e68a120ab2616a214dc2
SHA512 d7c14e94cb130286bfe7d69ffdbd1fcd560a852a3540217f4d12b5d214b8658d3348c48e4b1877e33cb213a5f6d788c729076973751c3545358daf3c8ed11a61
TLSH
T1D2E0ED34B496307CC3B9021CCA8CF3D3A227040721FF75A5EB21417CEE028A54613C80
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
4608	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1570888168-524493533-3242721904-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1570888168-524493533-3242721904-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4992	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\boltv2\config.yml
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4608

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4992

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