3264d09d3a398417226b7d346c2fc4757ffa445373763e2d7c2f18ef6edb2354

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 17:21

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General

Target

Night_uac/down.ps1
Size

278B
MD5

de07ecbd1be6e54daa4e8eaf6303b157
SHA1

d5865ba74f03ccf7c03e27d1399e6b46e85f895e
SHA256

ab12c751a1da5db32da6abb02fb8b24a873866b65ec45905db842877c7ff5c8d
SHA512

e8bc8f9f272c3ba792779292dd5cc4f64f7092e63de5d58ebe4e13a755000ea2ec195eb7b20c973865728aa0d9bf198e6bf68118533de2f6664185b5e07501da

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow	pid	Process
1	1456	powershell.exe

Drops startup file 1 IoCs

Processes:

powershell.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winlogin.exe	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
1456	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid	Process
1456	powershell.exe
1456	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1456	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Night_uac\down.ps1
1⤵
- Blocklisted process makes network request
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1456

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_deqyazmq.dft.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1456-0-0x00007FFCFBB63000-0x00007FFCFBB65000-memory.dmp

Filesize
8KB

Download
memory/1456-1-0x000001EF46D90000-0x000001EF46DB2000-memory.dmp

Filesize
136KB

Download
memory/1456-11-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download
memory/1456-12-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download
memory/1456-13-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download
memory/1456-14-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download
memory/1456-15-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download
memory/1456-18-0x00007FFCFBB60000-0x00007FFCFC621000-memory.dmp

Filesize
10.8MB

Download