cd908e832019fb106464e56bba335775e226869e79651c05ef2728dbd9774e75

Analysis

max time kernel
40s
max time network
45s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2023 19:35

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General

Target

en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe
Size

95.1MB
MD5

929c7d22f846f80f837e7fa14868c8f3
SHA1

0df49904e08c4fcd537c91c3709db74b15de2ca8
SHA256

cd908e832019fb106464e56bba335775e226869e79651c05ef2728dbd9774e75
SHA512

644ac8ba51eda8503d0a0d580e1c012c7272f7698213446b544fda9cfe602b304fdb551623d1802ec403ad3070b9e32a6dd9e31ced04b10ceba652aaed737619
SSDEEP

1572864:nu3tJGgWTcaZRoPvh9yrmGBGGHl9s2btsHv0BW76tNUa1+AmW9tGyrWP95Ie:gY1Qas9KNBll9s2btIv1OXoyinIe

Score

7^/10

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-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe

Executes dropped EXE 1 IoCs

pid	Process
224	smv.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1388	en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 224	1388	en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe	89
PID 1388 wrote to memory of 224	1388	en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe	89
PID 1388 wrote to memory of 224	1388	en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe	89

C:\Users\Admin\AppData\Local\Temp\en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe
"C:\Users\Admin\AppData\Local\Temp\en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.exe"
1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\smv.exe
  "C:\Users\Admin\AppData\Local\Temp\smv.exe" x en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.svf -br .
  2⤵
  - Executes dropped EXE
  PID:224

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4308

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.svf

Filesize
93.9MB

MD5
2dddf957abb459abf4add950636d9547

SHA1
e5b1732cb6dc3d930f8a7bcfee2ed127106f8d68

SHA256
a73e69477c25b3ea28bb831cc7be08bb2d829f0bcaef865704547781ce7d15c6

SHA512
925c2c43fcf87e97d292e288d9204ae3c60388578b9dd34c55ea3f892eea1b17aa9aa52c3208478b5da554d65860a8e1fa20fc6c75f1df87f4296f7c0890bc22

Download Submit
C:\Users\Admin\AppData\Local\Temp\smv.exe

Filesize
774KB

MD5
9d427ca64b3971a919d1ea7fb95c3cd1

SHA1
ae63bceb5609e41e918c62369c07d5e0b4c53280

SHA256
90eb6b0198e4ba01783ee8f5f41dae2b25df8c7cc78c841625ccae7ffe43a5d4

SHA512
58f13103ae5d9f1977044814c2ffe331283f9049535a73acb76ed39cd94934b95a1425cf8d36986299e6102fae244fa6ac7aa989b231d8692e9fc6ca5999fb8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\smv.exe

Filesize
774KB

MD5
9d427ca64b3971a919d1ea7fb95c3cd1

SHA1
ae63bceb5609e41e918c62369c07d5e0b4c53280

SHA256
90eb6b0198e4ba01783ee8f5f41dae2b25df8c7cc78c841625ccae7ffe43a5d4

SHA512
58f13103ae5d9f1977044814c2ffe331283f9049535a73acb76ed39cd94934b95a1425cf8d36986299e6102fae244fa6ac7aa989b231d8692e9fc6ca5999fb8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\smv.exe

Filesize
774KB

MD5
9d427ca64b3971a919d1ea7fb95c3cd1

SHA1
ae63bceb5609e41e918c62369c07d5e0b4c53280

SHA256
90eb6b0198e4ba01783ee8f5f41dae2b25df8c7cc78c841625ccae7ffe43a5d4

SHA512
58f13103ae5d9f1977044814c2ffe331283f9049535a73acb76ed39cd94934b95a1425cf8d36986299e6102fae244fa6ac7aa989b231d8692e9fc6ca5999fb8a

Download Submit