Analysis
- max time kernel
151s - max time network
157s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
31/07/2026, 11:16
General
- Target 2026-07-31_adf086876988589922c0fefa0bbf1400_amadey_cobalt-strike_darkgate_elex_glassworm_icedid_luca.exe
- Size 84.3MB
- Sample260731-ndeaaseq61
- SHA256 d4c3c42336241f4d4bd40572445341809036310d5ea806762976130cd8ec3ad5
Malware Config
Extracted
-
valleyrat_s2
-
1.0
-
112.213.110.210:441
-
127.0.0.1:80
-
campaign_date
2026. 7.25
Signatures
- Family: ValleyRat
ValleyRat stage2 is a backdoor written in C++.
- Detects ValleyRAT payload 14 IoCs
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 10 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 20 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 behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_adf086876988589922c0fefa0bbf1400_amadey_cobalt-strike_darkgate_elex_glassworm_icedid_luca.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_adf086876988589922c0fefa0bbf1400_amadey_cobalt-strike_darkgate_elex_glassworm_icedid_luca.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\uploa\WebProcess.exe"C:\Program Files (x86)\uploa\WebProcess.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
-
C:\Program Files (x86)\uploa\WebProcess.exe"C:\Program Files (x86)\uploa\WebProcess.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
-
C:\Program Files (x86)\uploa\WebProcess.exe"C:\\Program Files (x86)\\uploa\\WebProcess.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
MSVCP120.dll
MSVCR120.dll
Process.JSON
Web.exe
WebProcess.exe
libcef.dll
memory/1348-43-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-64-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-37-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-38-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-39-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-40-0x0000000002860000-0x0000000002894000-memory.dmp
memory/1348-41-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-42-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-36-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-44-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-45-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-35-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-47-0x0000000010000000-0x0000000010057000-memory.dmp
memory/1348-46-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-70-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-69-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-72-0x0000000010000000-0x0000000010056000-memory.dmp
memory/1348-71-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-80-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-82-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-81-0x00000000029E0000-0x0000000002A1A000-memory.dmp
memory/1348-83-0x00000000009B0000-0x00000000009D3000-memory.dmp
memory/1348-84-0x00000000009B0000-0x00000000009D3000-memory.dmp