Analysis
- max time kernel
13s - max time network
142s - 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, 19:38
Behavioral task
behavioral1
Sample
2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe
- Size 6.5MB
- Sample260930-ycceesgf36
- SHA256 3e3ef8271945688e042313ef5ace657920bc130030e0c912af00624d5d88d2a5
- MD5 6f21a65a956713927f76c3c4d97893ce
- SHA1 76d917ea39449474174efa375428e5579b6951ce
- SHA512 f15175c4049deddd7a71316583aae8d901fa534d1d43126eea6954aabe1550e89bb3b76cb099af6eebf03e0268e7a7da69e334318ef1a0dde01608285b7dec5e
- SSDEEP 98304:5TUgTH2M2m9UMpu1QfLczqssnKSKfkZc3:5ogTH2qBpu1QfLIqsufEP3
- TLSH T17566D61161DA9FDCC05FD474CE4669A56A237C468F20AFDF0980BE293E766B06E3421F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/4928-0-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c588-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4928-11-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4884-16-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4476-17-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4088-18-0x0000000000400000-0x0000000000414000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c588-7.dat aspack_v212_v242 - Executes dropped EXE 4 IoCs
pid Process 4476 MSWDM.EXE 4088 MSWDM.EXE 4924 2026-09-29_6F21A65A956713927F76C3C4D97893CE_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE 4884 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" 2026-09-29_6f21a65a956713927f76c3c4d97893ce_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_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.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" MSWDM.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" MSWDM.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_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe File opened for modification C:\Windows\dev61C.tmp 2026-09-29_6f21a65a956713927f76c3c4d97893ce_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\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 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 2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.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 - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ 2026-09-29_6F21A65A956713927F76C3C4D97893CE_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4088 MSWDM.EXE 4088 MSWDM.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4924 2026-09-29_6F21A65A956713927F76C3C4D97893CE_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 4924 2026-09-29_6F21A65A956713927F76C3C4D97893CE_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE Token: 35 4924 2026-09-29_6F21A65A956713927F76C3C4D97893CE_AKIRA_AMADEY_COBALT-STRIKE_ELEX_HIJACKLOADER_ICEDID_NJRAT_REMCOS_VIDAR.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4928 wrote to memory of 4476 4928 2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe 88 PID 4928 wrote to memory of 4088 4928 2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe 89 PID 4088 wrote to memory of 4924 4088 MSWDM.EXE 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-29_6f21a65a956713927f76c3c4d97893ce_akira_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_6f21a65a956713927f76c3c4d97893ce_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:4928 -
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:4476
-
-
C:\WINDOWS\MSWDM.EXE-r!C:\Windows\dev61C.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-29_6f21a65a956713927f76c3c4d97893ce_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:4088 -
C:\Users\Admin\AppData\Local\Temp\2026-09-29_6F21A65A956713927F76C3C4D97893CE_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:4924
-
-
-
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:4884
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\MSWDM.EXE
- Size 5.7MB
- SHA256 756a14a28df37a751058f341b55c1c8b218d13e9b4bb8cd420b3a7c099e8c2ad
- MD5 de6fda037c46ce87f6947326c87394cf
- SHA1 9c08bd2c2933ab73ed820aab1a61ad1eff9e9e47
- SHA512 4e4a66932dca5fb2e6d2ef6ad748c6b7511f0ea9cdc97b92ef87bdc959a16669b5fd35c77acdba4791bc0bec7f59a86480758de789d0c38e94ab7cefb66403dd
- SSDEEP 49152:5TU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBq/Uybpur:5TUgTH2M2m9UMpu1QfLczqssnKSC
- TLSH T18856B41125DA9FDCC05FA474CE0669B16A237C468F61AFDF1980BE293E756B06E3810F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\dev61C.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