f63cd767e0aa6062e86aa582540e7d8a681c544d28d1d4f7637e06275c5e79e4

Analysis

user interaction
yes
max time kernel
50s
max time network
30s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 02:52

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
rustaptr(2).exe
Size 966KB
Sample260813-dcrtwsak2v
SHA256 f63cd767e0aa6062e86aa582540e7d8a681c544d28d1d4f7637e06275c5e79e4
MD5 65955a82e1172e5d2fa4449805820a63
SHA1 fe8a7a5ef4043f1f2d2201f95ec10773217ba30e
SHA512 97e6bebd6a948bd79aec48b595cb8e2778ddb57c17ad0859e2eff5ea71f92ca2a80d6861a00f4443efafac2a264deac54e86be0cf9ec8390fd95beefc6316269
SSDEEP 24576:JO5kD7hyZQDYaVx6v7nwlpnF2610eBq86ojqKXmQRQLhM6:JO5kDVyZQf2nGbeeBq86ojqKXmQRQLhN
TLSH
T176259E6AA7A401ECC57BD17CC6578A17E7B270490320ABDF07D0CAA52F13AE56B3E741
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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
1380	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5324 wrote to memory of 1380	5324	rustaptr(2).exe	89
PID 1380 wrote to memory of 1808	1380	cmd.exe	90
PID 1380 wrote to memory of 1752	1380	cmd.exe	91
PID 1380 wrote to memory of 4384	1380	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\rustaptr(2).exe
"C:\Users\Admin\AppData\Local\Temp\rustaptr(2).exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5324
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\rustaptr(2).exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1380
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\rustaptr(2).exe" MD5
    3⤵
    PID:1808
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:1752
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:4384

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

Replay Monitor

Loading Replay Monitor...

Downloads