Analysis
- max time kernel
13s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 21:58
Behavioral task
behavioral1
Sample
2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
- Size 6.5MB
- Sample260930-1vtsjayyh1
- SHA256 11b371574a6c2853ca210b2990e887e58388d3a906aefc03af2184dd25f26391
- MD5 3bcb7b3ef1e9231094daad0c7d5fa05a
- SHA1 0699764b06810ec7fa1178c2cb54aa0622e4fe41
- SHA512 1bc732ad9240327eb944e3bfe47045c5046447beb2323b5d9134462483e5eff74cb43e816b57d7e3eb2073ca1a2414b935eef9b7ce1501c9027469e0a84055a0
- SSDEEP 98304:m+UgTH2M2m9UMpu1QfLczqssnKSTfkZcl:mhgTH2qBpu1QfLIqsufrPl
- TLSH T14D66D61161DA9FDCC05FD474CE4669A56A237C468F20AFDF0980BE293E766B06E3421F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/2588-0-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4ce-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1096-13-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2588-11-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3260-8-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5396-17-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5396-19-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3260-34-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1096-37-0x0000000000400000-0x0000000000417000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4ce-4.dat aspack_v212_v242 - Executes dropped EXE 4 IoCs
pid Process 3260 MSWDM.EXE 1096 MSWDM.EXE 3656 2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE 5396 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" 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" 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe - Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ MSWDM.EXE \??\F:\ MSWDM.EXE - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\WINDOWS\MSWDM.EXE 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe File opened for modification C:\Windows\devA723.tmp 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe - 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.
description ioc Process 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 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MSWDM.EXE - System Location Discovery: System Language Discovery 1 TTPs 4 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 MSWDM.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSWDM.EXE - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ 2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1096 MSWDM.EXE 1096 MSWDM.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3656 2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 3656 2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE Token: 35 3656 2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2588 wrote to memory of 3260 2588 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe 89 PID 2588 wrote to memory of 1096 2588 2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe 90 PID 1096 wrote to memory of 3656 1096 MSWDM.EXE 91
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588 -
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:3260
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C:\WINDOWS\MSWDM.EXE-r!C:\Windows\devA723.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-29_3bcb7b3ef1e9231094daad0c7d5fa05a_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe! !2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\2026-09-29_3BCB7B3EF1E9231094DAAD0C7D5FA05A_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE3⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3656
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-
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C:\Windows\MSWDM.EXEMSWDM.EXE1⤵
- 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:5396
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
- Path C:\Windows\MSWDM.EXE
- Size 5.7MB
- SHA256 adc1359a35edbe0934fab5c1b2a2e33ef6e85116c2de1f1ed1b46f0196cc753e
- MD5 0a14252431a76d1b10c130a74df906d8
- SHA1 ed7d141ebe9b61dc1e9ea889d00f03d4f6041f41
- SHA512 1ddeefdef843c6e6ad9924c85b61bacbd3277c7d7a4a231f6492b731bdb09b236ba766ce5d3c8b307f248ae4836c2c9820cf5a5d405b0047cd9a19279a31bc94
- SSDEEP 49152:m+U8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBq/Uybpu6:m+UgTH2M2m9UMpu1QfLczqssnKSl
- TLSH T1A556B41165DA9FDCC05FA474CE0669B16A237C868F61AFDF09807E293E756B06E3810F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\devA723.tmp
- Size 847KB
- SHA256 e81b44ee7381ae3b630488b6fb7e3d9ffbdd9ac3032181d4ccaaff3409b57316
- MD5 c8f40f25f783a52262bdaedeb5555427
- SHA1 e45e198607c8d7398745baa71780e3e7a2f6deca
- SHA512 f5944743f54028eb1dd0f2d68468726b177d33185324da0da96cdd20768bab4ca2e507ae9157b2733fd6240c920b7e15a5f5b9f284ee09d0fd385fc895b97191
- SSDEEP 12288:9pnF6Ee+Rp4tqkWjQ+iOklku0/04gNphgBBO75nONT3vx2zVP:nZe0p4Ek4niOkl/A04szE87JKTvm
- TLSH T1CE05B759F5788323D0B3D0BAC5D7BA99FD3230455B308ACB024AD76C2E276D68636739
- MD5 SHA1 SHA512 SSDEEP TLSH