31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1

Analysis

max time kernel
150s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 01:17

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General

Target

31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
Size

1.1MB
MD5

f1883a4567d6605508539d2706e08ec9
SHA1

d065240c6d5885315ceb81c42c7ee15ae8258cac
SHA256

31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1
SHA512

1f38ab0897994fe133b4e25709f6a7861cfc705725a4374e0c9032112725332c2f86af84075d1587ea123dd546f67686277eeff41cc9f93d105daff60db8b8d7
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QI:CcaClSFlG4ZM7QzMP

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.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	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.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-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 2480	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	87
PID 5048 wrote to memory of 2480	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	87
PID 5048 wrote to memory of 2480	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	87
PID 5048 wrote to memory of 5036	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	86
PID 5048 wrote to memory of 5036	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	86
PID 5048 wrote to memory of 5036	5048	31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe	86

C:\Users\Admin\AppData\Local\Temp\31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.exe
"C:\Users\Admin\AppData\Local\Temp\31833d451143908ae9b766dbd583d4b2919e09e4cb4713f6044aea0a07c9fda1.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:5036
- 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:2480

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
a58e6226f9f42054d669ca478f9c2697

SHA1
9550fe534057f982c514735585ac2209d85dbc0a

SHA256
22ffafd7940d410541afeab621bb1ed6ee737b1cbc59789aee1cd22009e199de

SHA512
151ff0f2836c546e307ab19034566215a00e9b479d43e0249ee5bef0d150ff12de8acb006d19e61d979f9386aa1032489cf2f56ec6e8b0cda10e1967431328e5

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

Filesize
1.3MB

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