182336fabdfbf5c8ef27830c1ded8137aaedf6f1f23d6786012ba9a7b4b1c372

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/01/2025, 10:05

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General

Target

BrowserCookies.ps1
Size

1.4MB
MD5

85d801888c83fea08767b5598ea125fb
SHA1

5e836f4a4eddb093e74b314e1048086601b87aae
SHA256

182336fabdfbf5c8ef27830c1ded8137aaedf6f1f23d6786012ba9a7b4b1c372
SHA512

c4121fba26eb2bc0a1819ed6f07e87c5a1957c314ce07a837445788bd7a3e6b6a26cc347915a06f97b5892d95c608c0c9cc86f6d77d67225fbe5aa21da50cbec
SSDEEP

6144:FVy9n8urg/OLz+MNJDzO3gyCAb2eJto8j6iZT8JkcgEcLn6jgndB47mJwKyR7qW6:uO3g5tE6YCegnxBtE5Jb6NfFsAkOHwn

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
2452	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
2240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2452	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2240	2452	powershell.exe	32
PID 2452 wrote to memory of 2240	2452	powershell.exe	32
PID 2452 wrote to memory of 2240	2452	powershell.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\BrowserCookies.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /create /TN BrowserCaches /XML
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2240

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2452-4-0x000007FEF64CE000-0x000007FEF64CF000-memory.dmp

Filesize
4KB

Download
memory/2452-5-0x000000001B7A0000-0x000000001BA82000-memory.dmp

Filesize
2.9MB

Download
memory/2452-6-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

Filesize
32KB

Download
memory/2452-7-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-8-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-9-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-11-0x000007FEF64CE000-0x000007FEF64CF000-memory.dmp

Filesize
4KB

Download
memory/2452-12-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-13-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-14-0x0000000002A10000-0x0000000002A44000-memory.dmp

Filesize
208KB

Download
memory/2452-15-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-16-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-17-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2452-18-0x000007FEF6210000-0x000007FEF6BAD000-memory.dmp

Filesize
9.6MB

Download