2073a3f1729c877b9f4bc2e1eeefbc5dbde88f10e1208eda6f0b7c9dec15d1b1

Analysis

max time kernel
30s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
07/04/2025, 06:06

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General

Target

Unconfirmed 744079.exe
Size

424KB
MD5

38ee09612f2dceebb2b066d18b60ad21
SHA1

8fb4ac46056abad937c3fa47f001a7b0c9faef06
SHA256

2073a3f1729c877b9f4bc2e1eeefbc5dbde88f10e1208eda6f0b7c9dec15d1b1
SHA512

c92660ca84c46404b015c61179ce8f0992e454d4e4f74cfef5ca6bc848a34646f350ec0b10a587f246154cf48ff2d82f87740e2bfa96e4e3a0936f8346962780
SSDEEP

12288:RUk/mCGy15vVcd7LbxokyCBzj42Uv3+/IZAXg:RUEvVCoFx2U2Fg

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-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	Unconfirmed 744079.exe

Executes dropped EXE 1 IoCs

pid	Process
640	tgvazx.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\tgvazx.job	Unconfirmed 744079.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 2 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	Unconfirmed 744079.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tgvazx.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 640	1812	Unconfirmed 744079.exe	88
PID 1812 wrote to memory of 640	1812	Unconfirmed 744079.exe	88
PID 1812 wrote to memory of 640	1812	Unconfirmed 744079.exe	88

C:\Users\Admin\AppData\Local\Temp\Unconfirmed 744079.exe
"C:\Users\Admin\AppData\Local\Temp\Unconfirmed 744079.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Users\Admin\AppData\Local\Temp\3114b4b57c\tgvazx.exe
  "C:\Users\Admin\AppData\Local\Temp\3114b4b57c\tgvazx.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:640

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\3114b4b57c\tgvazx.exe

Filesize
424KB

MD5
38ee09612f2dceebb2b066d18b60ad21

SHA1
8fb4ac46056abad937c3fa47f001a7b0c9faef06

SHA256
2073a3f1729c877b9f4bc2e1eeefbc5dbde88f10e1208eda6f0b7c9dec15d1b1

SHA512
c92660ca84c46404b015c61179ce8f0992e454d4e4f74cfef5ca6bc848a34646f350ec0b10a587f246154cf48ff2d82f87740e2bfa96e4e3a0936f8346962780

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