ef5f16ef72136d8a01cd89da70c34fe6c09bb33212656c8094648b43a85b9baf

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/11/2026, 10:15

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General

Target
329474648934_20261105.js
Size 336KB
Sample261105-macfvsvx5n
SHA256 ef5f16ef72136d8a01cd89da70c34fe6c09bb33212656c8094648b43a85b9baf
MD5 2227f83cff57ab3d5f01afa0e1d09f13
SHA1 02c617433d77fa5ffc872ea9b3aad1f73897f0ec
SHA512 25d2d4bbe85eb5b3812b0e92aae8856eef2e7744d73e23f3a222c43a75ad879ee1428bfbff9f9e846639366abcf1971e35f4f254f63bc9cfd27c3ff4dd706602
SSDEEP 3072:5WSkzO090bCDW5FL0J8SRcsVOZHZLJ0Ldb8SUL40ksXE682FjSARvQU5UUJahffr:LkYV4YLBOygAo/8l8
TLSH
T1FB74CA16F582472F316E9DE889DB2705E2B3E681DC35D218E14D23240B93D1F299BB6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
https://green-breeze-ca3a.fortunespromailsd.workers.dev/brurt
exe.dropper
https://green-breeze-ca3a.fortunespromailsd.workers.dev/brurt

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	4964	1580	powershell.exe	86

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
6	4964	powershell.exe
12	4964	powershell.exe
14	4964	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4964	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wscript.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wscript.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4964	powershell.exe
4964	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4964	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\329474648934_20261105.js
1⤵
- Reads the TCP/IP host and domain name from the registry
PID:1740

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\rad6A8CC.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\rad6A8CC.tmp.ps1' -Force -ErrorAction SilentlyContinue"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4964

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_oyc05agy.te2.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oyc05agy.te2.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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rad6A8CC.tmp.ps1

Path C:\Users\Admin\AppData\Local\Temp\rad6A8CC.tmp.ps1
Size 1KB
SHA256 af9f6073cabee511c7cfb32ae6bb9655545a579c4fe7cd057a6244ba47f054bb
MD5 1cec0eb58453a078314575895c89583b
SHA1 469e816919e2887a2bf10ae82e9b44241b2e777f
SHA512 4f2d70a9999051c42d99187d1237339d6fdf5df81ccb14b4b3de83558d9514ead90e5a74a99c992f2f47af87600232f8fecea3108e00c1b1b70dd50ecf2b7e0b
TLSH
T17431F63602270D680D590AA33CCB6045EA98817B0653EA30F77DE868E51D1F1066AABF
MD5 SHA1 SHA512 TLSH

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memory/4964-2-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-1-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-8-0x000002542AD80000-0x000002542ADA2000-memory.dmp

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memory/4964-12-0x000002542D240000-0x000002542D262000-memory.dmp

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memory/4964-13-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-14-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-15-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-16-0x000002542D300000-0x000002542D402000-memory.dmp

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memory/4964-17-0x000002542ADC0000-0x000002542ADD0000-memory.dmp

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memory/4964-20-0x000002542D300000-0x000002542D402000-memory.dmp

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