Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 03:43
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe
- Size 3.5MB
- Sample260710-d91hasdz6w
- SHA256 ec818f054b76f07192e850e987819f968699d8e14d84caaf5be5c292ce844eb8
- MD5 7dd7503def1553925ee2017bc5e5670b
- SHA1 5243d3093bd1561994b87d3dfb12f95afee41a74
- SHA512 14f57c525a09e2b40f3936b30a675988ab642faeafdecd029bf1cae9bde3811f9cb3f331d848e201942c916380526aeff5c33048375852da42336a991c0b5e4c
- SSDEEP 49152:/Yz7zglZTo7c+2M5VWgtwkJyShV5VRz/dtmSp1YTLfNEi:Qz7zglZ+2QXwkJFh/VRDSSp1Ufz
- TLSH T1EB067D26F2519437C2732974DD5793E8A829BF102E28684B3BE07E8CAF757C23935197
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Mofksys worm 12 IoCs
resource yara_rule behavioral2/memory/2704-0-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/files/0x001b00000001c511-13.dat family_mofksys behavioral2/files/0x000f00000001c550-18.dat family_mofksys behavioral2/files/0x000e00000001c552-30.dat family_mofksys behavioral2/files/0x000e00000001c554-39.dat family_mofksys behavioral2/memory/1088-48-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/memory/2760-51-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/memory/6020-52-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/memory/2704-53-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/files/0x000e00000001c557-54.dat family_mofksys behavioral2/memory/2036-55-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys behavioral2/memory/3472-56-0x0000000000400000-0x0000000000441000-memory.dmp family_mofksys - Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" svchost.exe - Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" explorer.exe - Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" svchost.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} svchost.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} explorer.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" svchost.exe - Executes dropped EXE 6 IoCs
pid Process 4220 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe 6020 icsys.icn.exe 2036 explorer.exe 2760 spoolsv.exe 3472 svchost.exe 1088 spoolsv.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" svchost.exe - Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification \??\c:\windows\system\explorer.exe icsys.icn.exe File opened for modification \??\c:\windows\system\spoolsv.exe explorer.exe File opened for modification \??\c:\windows\system\svchost.exe spoolsv.exe File opened for modification \??\c:\windows\system\explorer.exe explorer.exe File opened for modification \??\c:\windows\system\svchost.exe svchost.exe File opened for modification C:\Windows\system\udsys.exe explorer.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icsys.icn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 6020 icsys.icn.exe 6020 icsys.icn.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 2036 explorer.exe 3472 svchost.exe 3472 svchost.exe 3472 svchost.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe 2036 explorer.exe - Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 2036 explorer.exe 3472 svchost.exe - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2704 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe 2704 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe 6020 icsys.icn.exe 6020 icsys.icn.exe 2036 explorer.exe 2036 explorer.exe 2760 spoolsv.exe 2760 spoolsv.exe 3472 svchost.exe 3472 svchost.exe 1088 spoolsv.exe 1088 spoolsv.exe 2036 explorer.exe 2036 explorer.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2704 wrote to memory of 4220 2704 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe 86 PID 2704 wrote to memory of 6020 2704 2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe 87 PID 6020 wrote to memory of 2036 6020 icsys.icn.exe 88 PID 2036 wrote to memory of 2760 2036 explorer.exe 89 PID 2760 wrote to memory of 3472 2760 spoolsv.exe 90 PID 3472 wrote to memory of 1088 3472 svchost.exe 91 PID 3472 wrote to memory of 1300 3472 svchost.exe 92 PID 3472 wrote to memory of 5736 3472 svchost.exe 96 PID 3472 wrote to memory of 4432 3472 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2704 -
\??\c:\users\admin\appdata\local\temp\2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exec:\users\admin\appdata\local\temp\2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4220
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C:\Users\Admin\AppData\Local\icsys.icn.exeC:\Users\Admin\AppData\Local\icsys.icn.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6020 -
\??\c:\windows\system\explorer.exec:\windows\system\explorer.exe3⤵
- Modifies WinLogon for persistence
- Modifies visibility of hidden/system files in Explorer
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760 -
\??\c:\windows\system\svchost.exec:\windows\system\svchost.exe5⤵
- Modifies WinLogon for persistence
- Modifies visibility of hidden/system files in Explorer
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3472 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1088
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C:\Windows\SysWOW64\at.exeat 23:45 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe6⤵
- System Location Discovery: System Language Discovery
PID:1300
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C:\Windows\SysWOW64\at.exeat 23:46 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe6⤵
- System Location Discovery: System Language Discovery
PID:5736
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C:\Windows\SysWOW64\at.exeat 23:47 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe6⤵
- System Location Discovery: System Language Discovery
PID:4432
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-07-10_7dd7503def1553925ee2017bc5e5670b_darkgate_elex_gcleaner_glassworm_wannacry.exe
- Size 3.3MB
- SHA256 480cdccfa85f39861eae9a842a8bbaa8c8e25331ee826e476940f36ff4463e93
- MD5 482383625afe37e564f986e964a0d2ba
- SHA1 6a6f8a830585f2e79e20bf885775bcf832a95787
- SHA512 a0885d8f8fbfc2dfe8ce566f2ab1c054b5f9d609a8dd9af96c3b74dc28d635dce45123d608a32dba7f289b3a4b8779cfdeb35e3c7efc971ceba167652391118e
- SSDEEP 49152:g7zglZTo7c+2M5VWgtwkJyShV5VRz/dtmSp1YTLfNE:g7zglZ+2QXwkJFh/VRDSSp1Uf
- TLSH T1BDF57D26F2519437C2733938DD5793E8A829BF502E28688B3BE07D8CAF757C13925197
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\icsys.icn.exe
- Size 206KB
- SHA256 a18e11ab86c06d7dda2f8783e46b429e59303f3e10805c4a0c23201f401ebf6c
- MD5 ef582563ca67f80981a67221920a3eb1
- SHA1 486d14f88e2ff42cc8e5df305d7d6049033923c2
- SHA512 6286e24da831b9e6270dd78a6e4326d7c7c8a48be8969ed22a08e1827e003ae23761b5c4fa207d624c0f297c0ddf06bccfda45fa64110df12c758b4603489d47
- SSDEEP 3072:+vEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6unq:+vEN2U+T6i5LirrllHy4HUcMQY6l
- TLSH T127242C6FFA40702ED59289F0146676AAB5216D321FE1AC0F63A09F4A34B1A53F5F530F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\mrsys.exe
- Size 206KB
- SHA256 19719cec23bb2f640fe413090f7b51d7e92ef4f55c538bcedb01b621378fe69c
- MD5 673f20aa8ddac9b5a647799a98870770
- SHA1 dcfc08e814cacc5c4df17cccac33565afd2c08e1
- SHA512 55d2ee386dc362fa21785e0b0f7a75889555802e7606ddaf9cf84067b8b57058fb9c54d5873da3237b7e11822fb75298fd627df19cd31183877c3f41dff91221
- SSDEEP 3072:+vEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6unl:+vEN2U+T6i5LirrllHy4HUcMQY66
- TLSH T1B824F827EB44702EE467C6F52462A176BB212F212BC1AC4F27C0AB5A78B1553B1F531F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\explorer.exe
- Size 206KB
- SHA256 b089d432f2faa248b2c8d22cf42263b10a3a37e95ce290a4232c0a4e85fe0b1d
- MD5 9a2269dcc57835b8907c83f2bdfea99e
- SHA1 297d6a1ff6e1222ab8d13ab95853951f281d67ec
- SHA512 fa4e864cd4631e96656a893274e207b32e629d85d805285a14cc20417d1b721a5665a30fc60968727e5d99ae76fbe9978e84ee86e3938300e2003f76f776b51a
- SSDEEP 3072:+vEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6uny:+vEN2U+T6i5LirrllHy4HUcMQY6H
- TLSH T1FE240A2BEA40702EE8A789F05927B5A6BA366D312BD05C0F66D26F813476543F4F431F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\spoolsv.exe
- Size 206KB
- SHA256 dc563714de9834289be4b6b97fe57a35c20aee35f4f78841f2d91aac2661e221
- MD5 dd3561fa5959e2612e59fb6a7337d19b
- SHA1 778d356d1a76be2edbcb669710039a15a908c2f5
- SHA512 16d5602a06f0221ca95279ae0c7ce82ed3142df55ebd62e6e95b1a01261153f7325e7c9f1f674dff98ae499027cf2fdc772fb90caee40e04a41e9cd7edb7ccfa
- SSDEEP 3072:+vEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6un3:+vEN2U+T6i5LirrllHy4HUcMQY6w
- TLSH T144241927EE00702ED4A3D6F06825616ABB257E250BD1AC4F23D0EF9A2171943B5F671F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\svchost.exe
- Size 206KB
- SHA256 aa4f9aa0ee68ee367fbc973126149e50f93f5623ebeb68ab35f91b7a2e7d43ba
- MD5 52a4b2dfa0e78028988d5fe7d6185e34
- SHA1 49349b8f1bc926cfca6098d9ccfb49e7b94af7c2
- SHA512 9fc2f4c045c476756665b21328efa88e802acbb9db945048d7e5d25f6acb8b9001e2b42268948bc65b781cf9e7147aa35c6f3c901b0660aeda611156ed2bf74d
- SSDEEP 3072:+vEfVUzSLhIVbV6i5LirrlZrHyrUHUckoMQ2RN6und:+vEN2U+T6i5LirrllHy4HUcMQY6w
- TLSH T1C624E82BBA40702EE867C9F01466A2AAB9726D212BD0DC4F63D26F5534B1903F5F531F
- MD5 SHA1 SHA512 SSDEEP TLSH