metasploit | a5a9aaf3641c4243d3812d6fa638fec21ee2a81acc5845778760f1c3827b5c18

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 03:07

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General

Target

a5a9aaf3641c4243d3812d6fa638fec21ee2a81acc5845778760f1c3827b5c18.vbs
Size

7KB
MD5

d35d291773c38a13aabc7ab1a38bbd91
SHA1

c5feca9e998f22ba4fe119816c468da30a83b935
SHA256

a5a9aaf3641c4243d3812d6fa638fec21ee2a81acc5845778760f1c3827b5c18
SHA512

74ac31a2affc0416b0927b32504eef4ea51db143f1a17d0c574aff74c9d10fca92f7df52bcd043acb0f68da174d0f8b5c1b1ae076a141ff82a891c651e59b671
SSDEEP

192:5JskGMOU0d02GNChlRD2YtYDdnlpzg/BzP:RGM9e02ECB2YWrpsZzP

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/eHF-4tVTnNnq3-vejdLJogPiK3ZJIfBMUU62cmVlE9wjtuWSickS7QKt5X9Hh9rbWOGSx3mSkw2thVfP2JbI7rn_FcQhaZ3C

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 1 IoCs

pid	Process
1540	tGKUMMYZfZsKKa.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tGKUMMYZfZsKKa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 1540	4296	WScript.exe	83
PID 4296 wrote to memory of 1540	4296	WScript.exe	83
PID 4296 wrote to memory of 1540	4296	WScript.exe	83

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a5a9aaf3641c4243d3812d6fa638fec21ee2a81acc5845778760f1c3827b5c18.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\radED79C.tmp\tGKUMMYZfZsKKa.exe
  "C:\Users\Admin\AppData\Local\Temp\radED79C.tmp\tGKUMMYZfZsKKa.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1540

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\radED79C.tmp\tGKUMMYZfZsKKa.exe

Filesize
4KB

MD5
0c39850063768a7f9530d4328e1d97c9

SHA1
6c05a5acf567e77feebeba0a1a23d93846a024ef

SHA256
edfa6198d9a24904600eb821617074ceedec651f2571ec3ce28145041dc895cc

SHA512
0c6afece2bc035da4a1f383a588186573e9f98caa902293ccf244379e85e1f58432d4238108a0740265c2c68df1d6033f77ffb548ca13d151523aa30337fadf3

Download Submit
memory/1540-7-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1540-9-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads