0b8860e79939c4aa6b3b9c67a45c781d1480228ab6b65e636cf9c82e843c7deb

Analysis

max time kernel
12s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 02:02

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General

Target
2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe
Size 298KB
Sample261024-cgdx6ae19s
SHA256 0b8860e79939c4aa6b3b9c67a45c781d1480228ab6b65e636cf9c82e843c7deb
MD5 a4a42265f70e01ac3158f80ec16996df
SHA1 d71756974fbd7c8396fc6c9c7f3a75a17294374a
SHA512 061ab4882212eccdc7e1c1907d8e285a63bb23e0a16cb53ff61417ce0bdf65c379973092c538e2fca3c1083560f598d57cee128576291db71e4d50ec494217a4
SSDEEP 6144:M51+EkTPGQOF1vf5pS8Vb6IJ6noeL3X8z:M51xIXO7vxpS8xPKX8z
TLSH
T15954050172E1CEA5E4BB2634C87046F59A777C11CE34DB8F4294BE697E73A809D29723
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery persistence

Malware Config

Signatures

Custom signature

Detects executables packed with ASPack 8 IoCs

resource	yara_rule
behavioral2/memory/5944-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000e00000001c4fa-4.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/5944-8-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000d00000001c4fc-13.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/1500-15-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/5616-17-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3360-18-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/256-19-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack

Executes dropped EXE 4 IoCs

pid	Process
3360	MSWDM.EXE
5616	MSWDM.EXE
4416	2026-10-22_A4A42265F70E01AC3158F80EC16996DF_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_LUCA-STEALER_NJRAT_RHADAMANTHYS_VIDAR.EXE
256	MSWDM.EXE

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_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

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe
File opened for modification	C:\Windows\dev7C3B.tmp	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.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.

discovery

System Network Configuration Discovery

T1016

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5616	MSWDM.EXE
5616	MSWDM.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5944 wrote to memory of 3360	5944	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe	88
PID 5944 wrote to memory of 5616	5944	2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe	89
PID 5616 wrote to memory of 4416	5616	MSWDM.EXE	90

C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_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:5944
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - 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:3360
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev7C3B.tmp!C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5616
- - C:\Users\Admin\AppData\Local\Temp\2026-10-22_A4A42265F70E01AC3158F80EC16996DF_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_LUCA-STEALER_NJRAT_RHADAMANTHYS_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    PID:4416
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\dev7C3B.tmp!C:\Users\Admin\AppData\Local\Temp\2026-10-22_A4A42265F70E01AC3158F80EC16996DF_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_LUCA-STEALER_NJRAT_RHADAMANTHYS_VIDAR.EXE!
    3⤵
    PID:1500

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- 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:256

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4a42265f70e01ac3158f80ec16996df_cobalt-strike_elex_icedid_ipamor_luca-stealer_njrat_rhadamanthys_vidar.exe
Size 298KB
SHA256 307e77b25166dc34b997edd5c6919e7fd97e68f66d1c8ca6622173d62f172eaa
MD5 16cf3e4fe5fe797d083d545e7f99bfc5
SHA1 b8ac3f6655f80707f1aaedbeac31791ebb65ee80
SHA512 4f08bbcf5663788f3c799c9503328240a7a335e374cb48a79514c660f451e3f373fa15db8dbf2dc6e48c95918b0100f02eb6e6f007ad12b2cfab1f0b379f81af
SSDEEP 6144:M51+EkTPGQOF1vf5pS8Vb6IJ6noeL3X8y:M51xIXO7vxpS8xPKX8y
TLSH
T16D54050172E1CEA5E4BB2634C87046F59A777C11CE34DB8F4294BE697E73A809D29723
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSWDM.EXE

Path C:\Windows\MSWDM.EXE
Size 80KB
SHA256 621aec3483ad6b493ce2c5821418c47bd0d4834fb2921b8eed67c1dee6ab115e
MD5 14c8b332a87634290d7283095f0f5850
SHA1 c45d49fce36836e5616acc25bc813d7e70d58f34
SHA512 5d4a4a99ac342c91027ff6cbce157aef6555228704f21a1b8f7110112d1b1530ddc0d07e21100f3042724d89d3e760a9a86759c2b9d70635fc822d0def99a22f
SSDEEP 768:ecvKJWKXRvRVLd1WOXCAsvgkQHGWHx2+E/ksdiPiB9koiR7xpzVJLVoEuaojCJaN:7mpLeICAsvW2++ijLR9pzvRojCJa71+Y
TLSH
T1F883F6137991CF3AD08F01B6C0621AF957A78E11CD109FD3E394BE697CB329A6E25243
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

dev7C3B.tmp

Path C:\Windows\dev7C3B.tmp
Size 218KB
SHA256 59e5ae1e99c6a4ccc01e8abdc2534210ec5faa945754a89524b06381da8c20a1
MD5 6a4e049d8c497d350a7bd54dfff99808
SHA1 7f1d32424c961542ae172c5b8c1611291c30fc4f
SHA512 41169089fa67e1a0ff1360dc5428b89dcee0d642204ddb7dac80d6cf859caae3c2b14fa89ce72072fb780c0a93f53eb0ff9414a8e88b1d783bfa75c9c4ea353d
SSDEEP 3072:JnGeRz3KFFfQku+5pSlQ5VmFMPyW4UnLJm3XnVVMHxarvYY3Qih8KjzY:JGQOF1vf5pS8Vb6IJ6noeL3X8X
TLSH
T19B24481173E505E8F5B76B3489704516EA777C624A34DB4F03A482AA9F73B80DE39B32
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/256-19-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/1500-15-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/3360-18-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/5616-17-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/5944-0-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/5944-8-0x0000000000400000-0x0000000000414000-memory.dmp

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