979f540d057a80e50bd660e44a70018c959eb1a242678c67dc2ccf533a918c4f

Analysis

max time kernel
298s
max time network
298s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 04:38

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General

Target
2826 PO for TYH.pdf.vbs
Size 2.7MB
Sample260730-e9papscp9v
SHA256 979f540d057a80e50bd660e44a70018c959eb1a242678c67dc2ccf533a918c4f
MD5 5a9530f0cb791c28af8126c11bf7e8fe
SHA1 81853b9c14a0e17aa03de0f75fb9b5a78a78080f
SHA512 3d1decefc26202a2974fb3b9736076955182ceebb491784bd47fb8347705c3034c6d654bbc94fa2991f953a5ad63c892ae7b483366ff4a18d79aa4501ba288c7
SSDEEP 192:s9NmN09NmN09NmN09NmN09NmN09NmN09NmN09NmN09NmN09NmN09NmN09NmN09N5:+SliRKS1s2
TLSH
T189D51EA80B3E889F65B40CD1102791663DBD66395DA780FC676C4EF71A1AF4F09123EB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution

Malware Config

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	4460	6116	powershell.exe	84

Badlisted process makes network request 2 IoCs

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

flow	pid	Process
4	4460	powershell.exe
7	4460	powershell.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
5768	WScript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4460	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4460	powershell.exe
4460	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2826 PO for TYH.pdf.vbs"
1⤵
- Executes a VBScript file via the Windows Script Host.
PID:5768

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -NoProfile -Command "Invoke-Expression $env:devolutions"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4460

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_5qb10wym.yan.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5qb10wym.yan.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4460-0-0x000001C8D0560000-0x000001C8D0570000-memory.dmp

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memory/4460-1-0x000001C8D0560000-0x000001C8D0570000-memory.dmp

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memory/4460-2-0x000001C8D0FF0000-0x000001C8D1012000-memory.dmp

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memory/4460-10-0x000001C8D0560000-0x000001C8D0570000-memory.dmp

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memory/4460-11-0x000001C8D0560000-0x000001C8D0570000-memory.dmp

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memory/4460-12-0x000001C8D0560000-0x000001C8D0570000-memory.dmp

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