73bbb36798daf69e9dd33dd9f83165c1134318b2449ab0d872486d2d87547200

Analysis

user interaction
yes
max time kernel
22s
max time network
23s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 04:49

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General

Target
IceFree.exe
Size 1.4MB
Sample260807-ff644agj4t
SHA256 73bbb36798daf69e9dd33dd9f83165c1134318b2449ab0d872486d2d87547200
MD5 57a1d33e394c90bc5facd7d987855a49
SHA1 b28eacdc75bf9a22cebf4a47a8857ec87fba3a87
SHA512 cf478f4ceacc471c98ea6ade1bddd8d05614433d7fc15f746aa227f145a37a99d605a1689ff3eda9b3eac1c6fb7b478f647e2d9978277032e47afe8f4c3fcbab
SSDEEP 24576:LbjMuwbnvpRi1omWVIi4wnez24UUUZyFlXgWgYDv:z+RI+VVvneKjUUZyFgWgYr
TLSH
T1A8659D1DB69B0669C9A2D87C827AA207F325B44D1B7049E373E404F87B97AEC1775E03
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution

Malware Config

Signatures

Modify Registry: Disable Windows Driver Blocklist 2 TTPs 1 IoCs

Disable Windows Driver Blocklist via Registry.

defense_evasion

Modify Registry

T1112

Impair Defenses

T1562

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\CI\Config\VulnerableDriverBlocklistEnable = "0"	IceFree.exe

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
5400	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3584 wrote to memory of 5400	3584	IceFree.exe	90
PID 5400 wrote to memory of 4352	5400	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\IceFree.exe
"C:\Users\Admin\AppData\Local\Temp\IceFree.exe"
1⤵
- Modify Registry: Disable Windows Driver Blocklist
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c mode con cols=65 lines=30
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5400
- - C:\Windows\system32\mode.com
    mode con cols=65 lines=30
    3⤵
    PID:4352

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

Impair Defenses

T1562

Modify Registry

T1112

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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