Analysis
- max time kernel
16s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 08:27
Behavioral task
behavioral1
Sample
2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe
- Size 11.5MB
- Sample260930-kcqedssdkc
- SHA256 d80fce23d511624bf4d947c2a32ba0da9e783f9607fd00acd7e2c57aa9355bfd
- MD5 b34e217224f6dd940eb2bb2318a0d858
- SHA1 3e55cd414f63029fc1148b15ef9319715534578e
- SHA512 6b14bfb65a8da998b50c0fbc2ac3e82390d633965a03a0ea406c7e9e5ccb3ebcfdaed8f3294a0602c96ac491e7b4c45765c2e1c1ae9e2f62eae2f70ba1d1fb82
- SSDEEP 196608:5HgTH2qBpu1QfLIqsufHgTH2qBpu1QfLIqsufQ:WTHNBpu1Qfc0ATHNBpu1Qfc0Q
- TLSH T1C1C6B41165DA9FDCC05FA474CE0669A16A237C868F61AFDF09807E293E756B06F3810F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/5328-0-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00080000000245f7-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5788-23-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000245f9-21.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2680-20-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2680-17-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/5328-8-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/640-25-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/640-27-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4936-28-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00080000000245f7-3.dat aspack_v212_v242 behavioral1/files/0x00070000000245f9-21.dat aspack_v212_v242 - Executes dropped EXE 5 IoCs
pid Process 4936 MSWDM.EXE 5788 MSWDM.EXE 5944 2026-09-30_B34E217224F6DD940EB2BB2318A0D858_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR_WANNACRY.EXE 2680 MSWDM.EXE 640 MSWDM.EXE - Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE" MSWDM.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" MSWDM.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE" 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE" MSWDM.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" MSWDM.EXE - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ MSWDM.EXE - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\WINDOWS\MSWDM.EXE 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe File opened for modification C:\Windows\dev9C89.tmp 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe File opened for modification C:\Windows\dev9C89.tmp MSWDM.EXE - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MSWDM.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MSWDM.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MSWDM.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MSWDM.EXE - System Location Discovery: System Language Discovery 1 TTPs 5 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 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5788 MSWDM.EXE 5788 MSWDM.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5328 wrote to memory of 4936 5328 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe 84 PID 5328 wrote to memory of 5788 5328 2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe 85 PID 5788 wrote to memory of 2680 5788 MSWDM.EXE 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5328 -
C:\WINDOWS\MSWDM.EXE"C:\WINDOWS\MSWDM.EXE"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4936
-
-
C:\WINDOWS\MSWDM.EXE-r!C:\Windows\dev9C89.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-30_b34e217224f6dd940eb2bb2318a0d858_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar_wannacry.exe! !2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5788 -
C:\Users\Admin\AppData\Local\Temp\2026-09-30_B34E217224F6DD940EB2BB2318A0D858_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR_WANNACRY.EXE3⤵
- Executes dropped EXE
PID:5944
-
-
C:\WINDOWS\MSWDM.EXE-e!C:\Windows\dev9C89.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-30_B34E217224F6DD940EB2BB2318A0D858_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR_WANNACRY.EXE!3⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2680
-
-
-
C:\Windows\MSWDM.EXEMSWDM.EXE1⤵
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:640
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
2026-09-30_B34E217224F6DD940EB2BB2318A0D858_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR_WANNACRY.EXE
- Path C:\Users\Admin\AppData\Local\Temp\2026-09-30_B34E217224F6DD940EB2BB2318A0D858_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR_WANNACRY.EXE
- Size 11.5MB
- SHA256 b345bb2d216f1e8241de33be008d4c151b3a31b5833b9e22db2b64adb3d1d5a3
- MD5 6bdfcdb5ad2a345b715e3829ad67a2b5
- SHA1 d09718776225ccd2b6f20d544f269526b5c583f9
- SHA512 26d54e0b624c469ff8b0ddab5cc0c1cdb6fb808f7594d5a6ad5d034c7bb40680aecb2a9239da674637b52258547370830d6bef21bb279acb633839e4eed65a3f
- SSDEEP 196608:5HgTH2qBpu1QfLIqsufHgTH2qBpu1QfLIqsufH:WTHNBpu1Qfc0ATHNBpu1Qfc0H
- TLSH T1E4C6B41165DA9FDCC05FA474CE0669A16A237C868F61AFDF09807E293E756B06F3810F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\MSWDM.EXE
- Size 5.8MB
- SHA256 2879685508273c42ccb4f143fe8a907a99c79d7f7c9af6b3cfbef5968fa19fe0
- MD5 2b4915aae9b8023af7bfe82e496ab3ae
- SHA1 f287072c33e34d18d17bdc2a3665446e026bd207
- SHA512 0df2c444b8c70e4739b124791f823c0d52e9a77c50467f71573cae78bc54b5a7d35ff065ea4ae724f6bbe330534863b20c2d1327d183f519a4091ca1d1ec1bcd
- SSDEEP 49152:5osKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBq/Uyb7:5hKUgTH2M2m9UMpu1QfLczqssnKST
- TLSH T11356B41125DA9FDCC05FA474CE0669B16A237C868F61AFDF19807E293E756B06E3810F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\dev9C89.tmp
- Size 5.7MB
- SHA256 f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628
- MD5 ba18e99b3e17adb5b029eaebc457dd89
- SHA1 ec0458f3c00d35b323f08d4e1cc2e72899429c38
- SHA512 1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c
- SSDEEP 49152:BPv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBJ:NKUgTH2M2m9UMpu1QfLczqssnKSk
- TLSH T1D356B31165DA9FDCC05FA474CE0669A16A237C868F61AFDF0980BE253E756B06F3810F
- MD5 SHA1 SHA512 SSDEEP TLSH