7be565a3ba4a8ac193f32053f352b09bfa301411d84d256dd5b886040d6b265e

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/05/2026, 03:03

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General

Target
tmpvcvr8q16.js
Size 5.5MB
Sample260523-dkfftset6z
SHA256 7be565a3ba4a8ac193f32053f352b09bfa301411d84d256dd5b886040d6b265e
MD5 6524c31a80c61c2d255cbeb448f7ed0e
SHA1 d4481a617ef1501e00422f8f56e5a79b27120d08
SHA512 63d48c8be16616919aa8ed5e5f61fb68d4ff6502ca1d1ec05867c3f48ee5fafb48417ca83fe3d9003cd7fcfba3dfaac569107b66a1678c674a995bbfa00769c9
SSDEEP 49152:rAytwpCQK+0lAytwpCQK+0lAytwpCQK+0lAytwpCQK+0lAytwpCQK+0p:rXXXXj
TLSH
T103462A5D7FF21122065771B64ABFA00AF2B98413941CD954F96CC3D02FE092986FBEE9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution persistence

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe
2420	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2420	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5400 wrote to memory of 5520	5400	wscript.EXE	84
PID 5520 wrote to memory of 2420	5520	cscript.exe	86

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\tmpvcvr8q16.js
1⤵
PID:4968

C:\Windows\system32\wscript.exe
wscript
1⤵
PID:5256

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE HUTHWA~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:5400
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "HUTHWA~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5520
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2420

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_zybn1ngh.y3h.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zybn1ngh.y3h.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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HUTHWA~1.JS

Path C:\Users\Admin\AppData\Roaming\JoinSync\HUTHWA~1.JS
Size 46.0MB
SHA256 cb0012b0ad60adeaa719ad1443f7f5c89125c0f2ad915e258ba38830c121de4d
MD5 069e4d6f747168ba96b74f972ba2dc45
SHA1 efa6711470250b3876eae22fb6b8ca23939bd725
SHA512 dff3384cf904fa5132805d6f084aeb88f7e943e8a8c4a5d91a0bfc066838d56a89402681cc6ba947aab7d73a92c8c2593a18f49c404b630c6b2179125b9ec0e3
SSDEEP 786432:K55555555555555555555555555555555555555555555555555555555555555+:H
TLSH
T170B74CFEA1DED09391CB7077B2661D70D10495C089C9B694BFA88F25BC4AE3D070BDA5
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2420-9-0x0000028147BF0000-0x0000028147C12000-memory.dmp

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memory/2420-10-0x000002814A0A0000-0x000002814A0E6000-memory.dmp

Download