51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 20:55

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General

Target

51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
Size

1.1MB
MD5

a4b2b9f297f30577ef5ce483c69e29ca
SHA1

0fc1075c4a9cec20710c6aa46df559c19b9f613b
SHA256

51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22
SHA512

fded7c88173664b6913f7e2488da2e447dc7ddfeac88976f4d1a4d6a94b78353574e30458b5ce2b396ec89d35a948551f8dd5c0e4ad84daa4834204a0aa36797
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QF:CcaClSFlG4ZM7QzMe

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.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 3 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	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 4820	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	82
PID 5048 wrote to memory of 4820	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	82
PID 5048 wrote to memory of 4820	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	82
PID 5048 wrote to memory of 4932	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	83
PID 5048 wrote to memory of 4932	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	83
PID 5048 wrote to memory of 4932	5048	51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe	83

C:\Users\Admin\AppData\Local\Temp\51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe
"C:\Users\Admin\AppData\Local\Temp\51574fc261d8d7f83cfb0bbba1c8c33519cd06ef746eb0a6b067c80cd6f5aa22.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4820
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4932

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\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
e02035ed953537657586f53b36ecc30b

SHA1
bd19b0c27e5d383a13ad3335b4f0665b53bdf3b3

SHA256
6ef241c5d2a8a77974667b6e1790270d355a54d629092236ca3baa123ac69c72

SHA512
c1d1bf647cb9fd9ffe93383b3b897697f61c7f7193497ac410431cfa60871627a01652cd9e9a4cec498e00e99afb7e7063967584bd8e5815d59f0aa68847b0b4

Download Submit
memory/5048-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download