d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc

Analysis

max time kernel
118s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 13:14

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General

Target

d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
Size

1.1MB
MD5

0903b35dfe94eaa5bd430da9d68e095a
SHA1

225bb799df34abc641925e42378cc67809afde6f
SHA256

d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc
SHA512

0a217df84407b0e323b878a96edfe84caca553981bf907d269c766bec6621878257b9a828a70afdb110cd8aaabbfd0d94bb85bba6ef228133874c9d82a156d2e
SSDEEP

24576:gRW3N/0f/oAPoRBchI5anfOlAUAi1K6oElG4lBujFAvCyRj:g5ApamAUAQ/lG4lBmFAvZj

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.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	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.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-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 1992	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	86
PID 4280 wrote to memory of 1992	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	86
PID 4280 wrote to memory of 1992	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	86
PID 4280 wrote to memory of 4204	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	85
PID 4280 wrote to memory of 4204	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	85
PID 4280 wrote to memory of 4204	4280	d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe	85

C:\Users\Admin\AppData\Local\Temp\d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.exe
"C:\Users\Admin\AppData\Local\Temp\d4875b0d70f86e17390993f557596d0ab0dd3c3f851e97a419250850295f0cdc.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:4280
- 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:4204
- 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:1992

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
5eb7dbb0ff72a03d1d4a8011c6de0045

SHA1
b31544b9400e428bc110cbb5fc5dd41ef889dd9e

SHA256
db1b2edd45502d5be241b9404f73b4262eb683515251e3984edd0abec869761b

SHA512
cd1076fde66091939cccf91b030d861eb81a4bcbe894f62db433aa19414d3ae01acf7f4ffce1ef9f10b9c5a3fc9e40b306250ffb0fc834cf40f37977e92dd2d4

Download Submit
memory/4280-10-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

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