d28c416add7fe55e7b1a20e30013e870cfb2eb3c9a5962ed4047766a43fa4f5e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
27-05-2024 15:26

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General

Target

oxi.ps1
Size

865B
MD5

f391262039244472c29e2b3b788a4a79
SHA1

b6db78ac395a0191883670595a88bd0fa52a87f8
SHA256

d28c416add7fe55e7b1a20e30013e870cfb2eb3c9a5962ed4047766a43fa4f5e
SHA512

5797b2175e4a9cba73c8ddda42968a4536eb3716e90f8038ce774d45ca8e65ba749cca94010954f841b3292a65c591b2b2ccb94f44af857ff2d7786a709f6d06

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2484 powershell.exe
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exe

pid process

2020 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2484 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2484 powershell.exe

pid	process
2484	powershell.exe

pid	process
2020	ipconfig.exe

pid	process
2484	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2484	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 2484 wrote to memory of 2020	2484	powershell.exe	ipconfig.exe
PID 2484 wrote to memory of 2020	2484	powershell.exe	ipconfig.exe
PID 2484 wrote to memory of 2020	2484	powershell.exe	ipconfig.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\oxi.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\system32\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:2020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

memory/2484-4-0x000007FEF591E000-0x000007FEF591F000-memory.dmp

Filesize
4KB

Download
memory/2484-5-0x000000001B6C0000-0x000000001B9A2000-memory.dmp

Filesize
2.9MB

Download
memory/2484-7-0x000007FEF5660000-0x000007FEF5FFD000-memory.dmp

Filesize
9.6MB

Download
memory/2484-6-0x0000000002140000-0x0000000002148000-memory.dmp

Filesize
32KB

Download
memory/2484-10-0x000007FEF5660000-0x000007FEF5FFD000-memory.dmp

Filesize
9.6MB

Download
memory/2484-8-0x000007FEF5660000-0x000007FEF5FFD000-memory.dmp

Filesize
9.6MB

Download
memory/2484-9-0x000007FEF5660000-0x000007FEF5FFD000-memory.dmp

Filesize
9.6MB

Download
memory/2484-11-0x000007FEF5660000-0x000007FEF5FFD000-memory.dmp

Filesize
9.6MB

Download