Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/11/2026, 02:19
General
- Target 2026-11-05_f909920fda590ec607d07c17458ee816_blankgrabber_cobalt-strike_glassworm_icedid_mespinoza_njrat_ryuk_stealc.exe
- Size 3.4MB
- Sample261106-cr7yzsgs3t
- SHA256 f4dc4b3eabe292b69b7eb4fae325acd87c9963409ace72586cb8132515d9f29d
Malware Config
Signatures
- Family: Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
- Gh0st RAT payload 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 8 IoCs
- Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Enumerates video capture drivers 2 TTPs 1 IoCs
Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-05_f909920fda590ec607d07c17458ee816_blankgrabber_cobalt-strike_glassworm_icedid_mespinoza_njrat_ryuk_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-05_f909920fda590ec607d07c17458ee816_blankgrabber_cobalt-strike_glassworm_icedid_mespinoza_njrat_ryuk_stealc.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Public\00C04FC964CC\6F9619FF.exe"C:\Users\Public\00C04FC964CC\6F9619FF.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Enumerates video capture drivers
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\00C04FC964CC'"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_xctrmwhj.3bo.psm1
6F9619FF.dat
6F9619FF.exe
LIBEAY32.dll
libSWASync.dll
libcurl.dll
liboauth.dll
original_libSWASync.DLL
sqlite3.dll
task.dat
uEYYJqJOwXXJ.xcp
memory/1200-52-0x0000000005DB0000-0x000000000610B000-memory.dmp
memory/1200-44-0x0000000073990000-0x000000007414C000-memory.dmp
memory/1200-47-0x0000000005520000-0x0000000005542000-memory.dmp
memory/1200-48-0x0000000005C50000-0x0000000005CB6000-memory.dmp
memory/1200-49-0x0000000005CC0000-0x0000000005D26000-memory.dmp
memory/1200-45-0x0000000005590000-0x0000000005BDA000-memory.dmp
memory/1200-53-0x0000000006200000-0x000000000621E000-memory.dmp
memory/1200-54-0x0000000006240000-0x000000000628C000-memory.dmp
memory/1200-55-0x00000000073D0000-0x0000000007406000-memory.dmp
memory/1200-56-0x0000000070320000-0x000000007036C000-memory.dmp
memory/1200-59-0x00000000067D0000-0x00000000067F0000-memory.dmp
memory/1200-46-0x0000000073990000-0x000000007414C000-memory.dmp
memory/1200-60-0x0000000007490000-0x0000000007533000-memory.dmp
memory/1200-61-0x0000000007C30000-0x00000000082AC000-memory.dmp
memory/1200-62-0x00000000075F0000-0x000000000760A000-memory.dmp
memory/1200-63-0x0000000007660000-0x000000000766A000-memory.dmp
memory/1200-64-0x0000000007860000-0x00000000078F6000-memory.dmp
memory/1200-66-0x0000000073990000-0x000000007414C000-memory.dmp
memory/1200-43-0x0000000002CE0000-0x0000000002D16000-memory.dmp
memory/1200-42-0x00000000739A2000-0x00000000739A3000-memory.dmp
memory/3408-68-0x0000000002B90000-0x0000000002C27000-memory.dmp
memory/3408-70-0x0000000002FC0000-0x000000000303B000-memory.dmp
memory/3408-79-0x0000000060900000-0x0000000060970000-memory.dmp
memory/3408-40-0x0000000000DD0000-0x0000000000E32000-memory.dmp