38ee29c15fdf229e0dd095559a4cc9ac1b08c7d636aba3a7b7a75833ff127986

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 23:51

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General

Target
bin/GCFFlasherCommandline.bat
Size 36B
Sample261102-3wfy6sf14m
SHA256 38ee29c15fdf229e0dd095559a4cc9ac1b08c7d636aba3a7b7a75833ff127986
MD5 5c4dab2e2a072fd23054273cab52ed13
SHA1 64803cf33d43db2e426caf9ff7d6fdf9681618c3
SHA512 130157c847dfb22905cc694fecad4d5cf4f2702ecb5f4157641c900ed171c68e8698878d60b847479f1fc4f10993fcca82c3001574627fb0f6e221d5f46506a3
MD5 SHA1 SHA512

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
3780	cmd.exe
620	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3780 wrote to memory of 620	3780	cmd.exe	84
PID 620 wrote to memory of 5624	620	cmd.exe	86

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\bin\GCFFlasherCommandline.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3780
- C:\Windows\system32\cmd.exe
  cmd.exe /k "GCFFlasher.exe -l"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Users\Admin\AppData\Local\Temp\bin\GCFFlasher.exe
    GCFFlasher.exe -l
    3⤵
    PID:5624

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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Downloads