1194b0c3fa298f509719e7310064f145c16a6c8c981483d54ccc82fca3c2b00d

Analysis

user interaction
yes
max time kernel
12s
max time network
8s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/08/2026, 23:00

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General

Target
loader.exe
Size 34KB
Sample260822-2y3ehsgf93
SHA256 1194b0c3fa298f509719e7310064f145c16a6c8c981483d54ccc82fca3c2b00d
MD5 ef185fc22d43d3b1977264fd2f9c9537
SHA1 249f628b225e1103fca2596b024c8491620208df
SHA512 cbf5d3368950f966514a0633abf560ff6884104bbd491100ce05d644c254f952e9647249c0cbd048f7e4e5a0b4f5f7963fccf5a9fad9634bac0323060e3d33f7
SSDEEP 384:+jbRRK+vBC6GUCNvcglh6GeTl4JtGhJUCu3xTRZnNyR0qmmHgLED7B:mbvK+vBC7pj6aJtGPq3xTfnNkmmHX/B
TLSH
T10EF2EACEB35758EDC90AD27491FB9731EAB0FC6109741B3E43A0D2710E38B546A79A4B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

execution

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\spool\drivers\color\hopefulrunner.dll	loader.exe

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
4624	cmd.exe
4476	cmd.exe

Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 4624	4700	loader.exe	90
PID 4624 wrote to memory of 4264	4624	cmd.exe	91
PID 4264 wrote to memory of 2008	4264	net.exe	92
PID 4700 wrote to memory of 4476	4700	loader.exe	94
PID 4476 wrote to memory of 3408	4476	cmd.exe	95
PID 3408 wrote to memory of 1164	3408	net.exe	96

C:\Users\Admin\AppData\Local\Temp\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop spooler > nul 2>&1
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Windows\system32\net.exe
    net stop spooler
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4264
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 stop spooler
      4⤵
      PID:2008
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c net start spooler > nul 2>&1
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4476
- - C:\Windows\system32\net.exe
    net start spooler
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3408
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 start spooler
      4⤵
      PID:1164

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1836

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

Replay Monitor

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Downloads

memory/4700-1-0x00007FF73A6B0000-0x00007FF73A6C0000-memory.dmp

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