4d99b02c495821e34923228d8e0f76d86ae167466b252f42c5c808fabe05b2de

Analysis

max time kernel
148s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
DEMANDE_DE_DEVIS_8100054_SNIM_STEEL_SPA.js
Size 149KB
Sample260804-ph7yvazfjg
SHA256 4d99b02c495821e34923228d8e0f76d86ae167466b252f42c5c808fabe05b2de
MD5 831792161d5520a48ce254bd1829d797
SHA1 47e776933bb526ed0e518408a13c360ea1dd51cc
SHA512 2fce03c9d5ac3cafdc97f42acb113b2c8e4823b1c379eed2e95241f5895380f8d216f029375ec98d9debbf3fdb8082ea6c3b0ad38a34f24e891ee53a07382181
SSDEEP 3072:9FHpBNKVnPU1AOLaGpFDRQQmQE3urqr+wNMk0TyE6fzDTtgDziKQb4:9FrcVkGwFDSQdVrqr+MHyB0aDVQU
TLSH
T184E3BF135BE82EE49B2805DBC314726782F2C5376829B9CC7A92A5C3FB3D741B775620
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1648 created 1328	1648	powershell.exe	81

Badlisted process makes network request 19 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
6	1648	powershell.exe
8	1648	powershell.exe
9	1648	powershell.exe
11	1648	powershell.exe
12	1648	powershell.exe
13	1648	powershell.exe
14	1648	powershell.exe
15	1648	powershell.exe
16	1648	powershell.exe
17	1648	powershell.exe
19	1648	powershell.exe
20	1648	powershell.exe
21	1648	powershell.exe
22	1648	powershell.exe
23	1648	powershell.exe
24	1648	powershell.exe
25	1648	powershell.exe
26	1648	powershell.exe
27	1648	powershell.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
27	1648	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
3204	cmd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1648	powershell.exe
1648	powershell.exe
1648	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1648	powershell.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
1648	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1648	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 6028	4168	wscript.exe	89
PID 6028 wrote to memory of 2412	6028	conhost.exe	90
PID 2412 wrote to memory of 3204	2412	conhost.exe	91
PID 3204 wrote to memory of 4724	3204	cmd.exe	92
PID 3204 wrote to memory of 1648	3204	cmd.exe	93
PID 1648 wrote to memory of 5984	1648	powershell.exe	95

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:1328
- C:\Windows\system32\wscript.exe
  wscript.exe C:\Users\Admin\AppData\Local\Temp\DEMANDE_DE_DEVIS_8100054_SNIM_STEEL_SPA.js
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\System32\conhost.exe
    "C:\Windows\System32\conhost.exe" --headless conhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('UD0xFRsruLel','Process'))| powershell.exe -w H -nOP -nOni -"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:6028
  - - C:\Windows\System32\conhost.exe
      conhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('UD0xFRsruLel','Process'))| powershell.exe -w H -nOP -nOni -"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2412
    - - C:\Windows\System32\cmd.exe
        
        cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('UD0xFRsruLel','Process'))| powershell.exe -w H -nOP -nOni -"
        5⤵
        Executes a command shell one-liner
        Suspicious use of WriteProcessMemory
        
        PID:3204
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('UD0xFRsruLel','Process'))"
        6⤵
        
        PID:4724
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell.exe -w H -nOP -nOni -
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Badlisted process makes network request
        Downloads MZ/PE file
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1648
- C:\Windows\System32\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  PID:5984

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1648-0-0x00007FFDD51CF000-0x00007FFDD51D0000-memory.dmp

Download

memory/1648-1-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-2-0x00000124DEE10000-0x00000124DEE32000-memory.dmp

Download

memory/1648-3-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-6-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-7-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-8-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-9-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-10-0x00000124DF110000-0x00000124DF15A000-memory.dmp

Download

memory/1648-11-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-12-0x00000124C6C00000-0x00000124C6C10000-memory.dmp

Download

memory/1648-13-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-14-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-15-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-17-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download

memory/1648-19-0x00007FFDD5040000-0x00007FFDD59E4000-memory.dmp

Download