e7b0bf7fcbe86025b352531f6929e034dc4fc0fad33f62148a251c41fa3ef5ad

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 16:07

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General

Target
tmp3h23h9wz.js
Size 28.9MB
Sample260602-tktapabs2q
SHA256 e7b0bf7fcbe86025b352531f6929e034dc4fc0fad33f62148a251c41fa3ef5ad
MD5 68b7f5b9a19b47cf19ebab6497f35b19
SHA1 a5f42ba8cc0fcf8a2d5baad6d950743486785ab1
SHA512 6ca080243b35c6f05798587491f4c9258b018545f2d9aad67f92085662b9fdf8f896c93714f905eddeacb1b55d556cda091ca50c68eac9ab5770c9b1b6a65709
SSDEEP 49152:67BLzjCxbcqHlp4Gh9YN0F3hc1KKziYzYBmVT+8C/l3sM/JkluGpbp3qwUW9gBc9:2mmmmmmmm3
TLSH
T13567B20DAEF71091A923317C8FAF640AB6748017190ADD143D8DA3945FA953867FEFE8
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
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe
1888	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1888	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 4452	1780	wscript.EXE	85
PID 4452 wrote to memory of 1888	4452	cscript.exe	87

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\tmp3h23h9wz.js
1⤵
PID:5104

C:\Windows\system32\wscript.exe
wscript
1⤵
PID:668

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE BERKEL~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "BERKEL~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4452
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1888

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_ymnc5wiv.mjd.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymnc5wiv.mjd.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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BERKEL~1.JS

Path C:\Users\Admin\AppData\Roaming\LockReceive\BERKEL~1.JS
Size 45.5MB
SHA256 673290d2ef76543c7730c7da597a8c5e7b729653f53b67eb9ecf1c5238ab5648
MD5 4363698c75ce6e35f1bf7194ef0355fa
SHA1 46e1d636ef35266ef132f7493052f4316e529d36
SHA512 a1f1af61b9f3e5b754d040754c7aba85255e950cdede3bd4e7c73e9bcc52f5a3263e7267ecf48853d00197e1e31c3bdf3eff6381298e8f77b659d4f0064eedac
SSDEEP 12288:CEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEES:/
TLSH
T181A76CFFF869C47161D63665633A1D31A68490C0CDD78228DAB5EB22289E53D8337DB8
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1888-3-0x0000015747150000-0x0000015747172000-memory.dmp

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memory/1888-10-0x000001574A3D0000-0x000001574A416000-memory.dmp

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