fb4ee0c43511c35ea68933569b83fa9040ef579ab587b5736fd45ee29f3ce7d1

Analysis

max time kernel
898s
max time network
487s
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/combos/combos.txt
Size 10B
Sample261024-ymm9nsdy3p
SHA256 fb4ee0c43511c35ea68933569b83fa9040ef579ab587b5736fd45ee29f3ce7d1
MD5 c28573abb7904793cea66e0b529868c0
SHA1 226a4e6ac4846d61d0868a279ce292b8a967ec66
SHA512 0c5024ac8392d757ea2ba0cbb92c846403220120d08f9775f300163e825486e84591443b5a7e0e49f6b5442dbb0000981acbdc6c03cb1aa6416d6575d4ef7b7b
MD5 SHA1 SHA512

Score

3^/10

execution ransomware

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
2572	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2293636880-3790684622-1477845016-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4032	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 4032	2572	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\boltv2\combos\combos.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\boltv2\combos\combos.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4032

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