Analysis
- max time kernel
150s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
29/03/2024, 17:47
General
- Target 0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe
- Size 41KB
- Sample240329-wc83aaea6s
- SHA256 0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3
Score
10/10
Malware Config
Signatures
- Upatre
Upatre is a generic malware downloader.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe"C:\Users\Admin\AppData\Local\Temp\0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
szgfw.exe
memory/4464-1-0x0000000000670000-0x0000000000671000-memory.dmp
memory/4464-9-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5040-10-0x0000000000400000-0x0000000000409000-memory.dmp