upatre | 2c471b46dfdcd8c16cd8ba4ab0af82fc12ec56a9c52a472389ff57db13f83b8b

Analysis

max time kernel
101s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250502-en
resource tags

arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
submitted
10/05/2025, 18:56

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General

Target
2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe
Size 5.1MB
Sample250510-xlfmrssjs6
SHA256 2c471b46dfdcd8c16cd8ba4ab0af82fc12ec56a9c52a472389ff57db13f83b8b
MD5 57aa9c9ef7a2d8597dc273ad95c37a27
SHA1 be4907d9eda55c058b13394ea3b1540e56eb438c
SHA512 9e044da47ee491e01320a05a4016736fa4d42121e365fd76636ee40b74cfe12a808c79b77bcf5bb3395f8e4c682d04ae555292c3519e42b5ae65feae000f31fd
SSDEEP 98304:ZPqeaEqTmJWIpk2rEhGdg46Awi2vru4uhFzmDpE:ZPD1bnEh46Ahye
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

upatre discovery downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre
Upatre family
upatre

Executes dropped EXE 1 IoCs

pid	Process
3760	szgfw.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	2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	szgfw.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 3760	656	2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe	82
PID 656 wrote to memory of 3760	656	2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe	82
PID 656 wrote to memory of 3760	656	2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe	82

C:\Users\Admin\AppData\Local\Temp\2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-10_57aa9c9ef7a2d8597dc273ad95c37a27_amadey_black-basta_darkgate_elex_gcleaner_luca-stealer_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:656
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3760

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

szgfw.exe

Path C:\Users\Admin\AppData\Local\Temp\szgfw.exe
Size 5.1MB
SHA256 279e46ba13b9c51858d27ba858c8e97408658f7dd5f650ff32c69a42affbed47
MD5 3b93a0b6e026132416e0dbdde7a41770
SHA1 1cc3f75ef31ec2d03c7cb688e7a82c936e7e3a3e
SHA512 a9f4f0c34abca6a931ec21ebbcda196d1ec1e3202952a032ab5cac3aee1ed92c672d8a82934eb7d6bcdb3af00a6449fb19e700b1640b106c1d13730fb6f40f9a
SSDEEP 98304:ZPqeaEqTmJWIpk2rEhGdg46Awi2vru4uhFzmDpQ:ZPD1bnEh46AhyC
MD5 SHA1 SHA512 SSDEEP

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