Analysis
- max time kernel
149s - max time network
103s - platform
windows11-21h2_x64 - resource
win11-20251015-en - resource tags
- submitted
17/11/2025, 03:47
General
- Target 2025-11-17_96f7a0d296cf46e811d236d3cca54f89_elex_stealc_stop_tofsee_upatre.exe
- Size 602KB
- Sample251117-ecaq2sdj2v
- SHA256 1e864201de527f984ca1fc3369a05cce9c231d81bf01699a2d46c074ce980cf1
Score
10/10
Malware Config
Signatures
- Upatre
Upatre is a generic malware downloader.
- Upatre family
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-11-17_96f7a0d296cf46e811d236d3cca54f89_elex_stealc_stop_tofsee_upatre.exe"C:\Users\Admin\AppData\Local\Temp\2025-11-17_96f7a0d296cf46e811d236d3cca54f89_elex_stealc_stop_tofsee_upatre.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
szgfw.exe
memory/4116-10-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5184-0-0x0000000000550000-0x0000000000551000-memory.dmp
memory/5184-9-0x0000000000400000-0x0000000000409000-memory.dmp