metasploit | 407e0c29afa9d348ae940f3af63265c1625c48e9a721db9e8ebf152896747188

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 18:29

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General

Target

urus.vbs
Size

7KB
MD5

25de5fe745e57db4651b5f94e304bdfa
SHA1

4d9fa4d21d15cc0c03d854231bd70d282372bf8f
SHA256

407e0c29afa9d348ae940f3af63265c1625c48e9a721db9e8ebf152896747188
SHA512

dd493fbb8ad07334c5f7c2b747a7bceedb57ecdf09fbddb9be1f3aab507647df1ee4a5fad5b8092ba62cb20ec6545336eda0a80eff0e6f1cc9eefe8d71a56406
SSDEEP

96:0aEGrT5eQzzLjhYiHsE6lH1CHeWO8gjRNtjOY8GmT:fE2TV/5YiRgHaeN8gjv7mT

Score

10^/10

metasploit backdoor discovery trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_http

http://89.197.154.116:7810/INxqeV8X2ONsfm1_CojSGwEEM-uE3ldkjmKzAbS4SGewjwSXxNxPVpqjwbZdrPAArvIZkTRvbOjtehX19ggnBeY1pNXSPhdbMzp3rdTENnhsi52l_V9ANGsqF3TrNhOCkNDFy-_D_MRDdn8yVErWpL0WUtCGus_SL4JNOJ0f6

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

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

Processes:

WScript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 1 IoCs

Processes:

veZkNElXSz.exe

pid process

4064 veZkNElXSz.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

veZkNElXSz.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language veZkNElXSz.exe

pid	process
4064	veZkNElXSz.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	veZkNElXSz.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 512 wrote to memory of 4064	512	WScript.exe	veZkNElXSz.exe
PID 512 wrote to memory of 4064	512	WScript.exe	veZkNElXSz.exe
PID 512 wrote to memory of 4064	512	WScript.exe	veZkNElXSz.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\urus.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\radC54A0.tmp\veZkNElXSz.exe
  "C:\Users\Admin\AppData\Local\Temp\radC54A0.tmp\veZkNElXSz.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4064

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\radC54A0.tmp\veZkNElXSz.exe

Filesize
4KB

MD5
08222be7ade4e01fe009ac64b3993a66

SHA1
b97d48ab7adb6a6464f0b9ccb3c9f001291b4035

SHA256
fe16bc0df484e6d013469cb08537aaf2b3d873aefe66262b445c9b8429f73a49

SHA512
3a66e575dd62db4cac71f23cc59ee584123d9e0632509cd466d886fb1feb64b3e7f6690739a3bbbde2114c3bd4fe499b21b8cf9bc0c99736824c2400f3ce92a2

Download Submit
memory/4064-7-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4064-9-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download