3496b253962f9fad33450751e615e676ad8f847d11c50df45a35647b2534755d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 09:23

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General

Target

x.ps1
Size

2.0MB
MD5

97646b99bb7245a7be3bbe8a0ff06348
SHA1

33edac8a75cac4a0a1d084174b3dc912b9744386
SHA256

3496b253962f9fad33450751e615e676ad8f847d11c50df45a35647b2534755d
SHA512

066b635e03bf515f75327388d7118560fbf84fe4d5b64740c3b5a101123650ccb9d9252597301b78bf3a4849a57d73bd3f12192531e856fc6fbbce4b66571b2b
SSDEEP

24576:bSgmuyXfET5YN3b2LLG1z/7E4/KpdMJczdsrbI8:biMSNKLq1zjA2

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2644	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2644	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2904	2644	powershell.exe	31
PID 2644 wrote to memory of 2904	2644	powershell.exe	31
PID 2644 wrote to memory of 2904	2644	powershell.exe	31

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\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\x.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /create /tn 3losh /tr AutoHotkey64.exe /sc minute /mo 2 /st 09:25 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2904

C:\Windows\system32\taskeng.exe
taskeng.exe {FE94C176-609E-40F1-8FBD-18B638225751} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
1⤵
PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2644-4-0x000007FEF565E000-0x000007FEF565F000-memory.dmp

Filesize
4KB

Download
memory/2644-5-0x000000001B780000-0x000000001BA62000-memory.dmp

Filesize
2.9MB

Download
memory/2644-7-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-8-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-9-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-10-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-6-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/2644-11-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-12-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-13-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmp

Filesize
9.6MB

Download