Analysis
- max time kernel
158s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
11/03/2024, 01:02
General
- Target d4e2343112dffd7534ec6fbc498697c3dadabb0d6a8fc52e4b5fdd7e1eb67968.exe
- Size 339KB
- Sample240311-bdsfpsgd6v
- SHA256 d4e2343112dffd7534ec6fbc498697c3dadabb0d6a8fc52e4b5fdd7e1eb67968
Malware Config
Extracted
-
urelas
-
1.234.83.146
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133.242.129.155
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218.54.31.226
-
218.54.31.165
Signatures
- Urelas
Urelas is a trojan targeting card games.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4e2343112dffd7534ec6fbc498697c3dadabb0d6a8fc52e4b5fdd7e1eb67968.exe"C:\Users\Admin\AppData\Local\Temp\d4e2343112dffd7534ec6fbc498697c3dadabb0d6a8fc52e4b5fdd7e1eb67968.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\voduc.exe"C:\Users\Admin\AppData\Local\Temp\voduc.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\oxtim.exe"C:\Users\Admin\AppData\Local\Temp\oxtim.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_uinsey.bat
golfinfo.ini
oxtim.exe
voduc.exe
memory/4168-1-0x0000000000A80000-0x0000000000B07000-memory.dmp
memory/4168-0-0x0000000000A80000-0x0000000000B07000-memory.dmp
memory/4168-16-0x0000000000A80000-0x0000000000B07000-memory.dmp
memory/4644-19-0x0000000001000000-0x0000000001087000-memory.dmp
memory/4644-14-0x0000000001000000-0x0000000001087000-memory.dmp
memory/4644-12-0x0000000001000000-0x0000000001087000-memory.dmp
memory/4644-36-0x0000000001000000-0x0000000001087000-memory.dmp
memory/4944-35-0x0000000000150000-0x0000000000200000-memory.dmp
memory/4944-38-0x0000000000810000-0x0000000000811000-memory.dmp
memory/4944-40-0x0000000000150000-0x0000000000200000-memory.dmp
memory/4944-41-0x0000000000150000-0x0000000000200000-memory.dmp
memory/4944-42-0x0000000000810000-0x0000000000811000-memory.dmp
memory/4944-43-0x0000000000150000-0x0000000000200000-memory.dmp
memory/4944-44-0x0000000000150000-0x0000000000200000-memory.dmp