eca8c57a2052e37e391b34b88ad80b585112b9189a6825cc71435f081652a9e5

Analysis

max time kernel
20s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/09/2026, 13:09

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General

Target
2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe
Size 5.5MB
Sample260913-qd6ewsthpc
SHA256 eca8c57a2052e37e391b34b88ad80b585112b9189a6825cc71435f081652a9e5
MD5 83638045549ea73eda7329a327a3a19f
SHA1 f83b8040fcee8f87302a053c309e536575108c4f
SHA512 ba8a8399719a186153783713b740d5eb4529b674a12a7eab4df2d67da33599efb792ef3b23d118939599e7fbbd0bc6f9e06d8aed3e37c8f48a077a9dc8704599
SSDEEP 98304:kteUgTH2M2m9UMpu1QfLczqssnK5s+wE9XD8VB2:EgTH2qBpu1QfLIqsuAV9z8e
TLSH
T1D3464B12664A5F6CC15FD474CA0B4A56AA337C860F21ABEF4181BD393E766F42F38217
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery persistence

Malware Config

Signatures

Detects executables packed with ASPack 8 IoCs

resource	yara_rule
behavioral2/memory/2884-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000e00000001c54a-8.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/2884-9-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000d00000001c54c-20.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4720-21-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3844-19-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4052-23-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3312-31-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack

Executes dropped EXE 5 IoCs

pid	Process
3312	MSWDM.EXE
4720	MSWDM.EXE
4580	2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_NJRAT_RHADAMANTHYS_VIDAR.EXE
3844	MSWDM.EXE
4052	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\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_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

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\devBB57.tmp	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe
File opened for modification	C:\Windows\devBB57.tmp	MSWDM.EXE
File created	C:\WINDOWS\MSWDM.EXE	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_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	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4720	MSWDM.EXE
4720	MSWDM.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 3312	2884	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe	86
PID 2884 wrote to memory of 4720	2884	2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe	87
PID 4720 wrote to memory of 4580	4720	MSWDM.EXE	88
PID 4720 wrote to memory of 3844	4720	MSWDM.EXE	90

C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_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:2884
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:3312
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\devBB57.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4720
- - C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_NJRAT_RHADAMANTHYS_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4580
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\devBB57.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_NJRAT_RHADAMANTHYS_VIDAR.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:3844

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4052

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_NJRAT_RHADAMANTHYS_VIDAR.EXE

Path C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549EA73EDA7329A327A3A19F_AKIRA_COBALT-STRIKE_ELEX_ICEDID_IPAMOR_NJRAT_RHADAMANTHYS_VIDAR.EXE
Size 5.5MB
SHA256 bb375de045484efd7f3e6eab2836fa8fe653ce89dc58e2bd29682259d81f6528
MD5 081758cf31f9942e4c0612ee026db620
SHA1 ecb6fd62fc4e34c17245f575d20818a933e0a20b
SHA512 1e0bb76a7a89b30130c7b3ba216c04e8e2b5006afa9656da28987ecc1dbdc0cc53399233ae8aef1ff5789797b6420828ece197a08d94808adb5f4ff619d45a8b
SSDEEP 98304:kteUgTH2M2m9UMpu1QfLczqssnK5s+wE9XD8VBT:EgTH2qBpu1QfLIqsuAV9z87
TLSH
T1D4464B12664A5F6CC15FD474CA0B4A56AA337C860F21ABEF4181BD393E766F42F38217
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-09-13_83638045549ea73eda7329a327a3a19f_akira_cobalt-strike_elex_icedid_ipamor_njrat_rhadamanthys_vidar.exe
Size 5.5MB
SHA256 eadd88cedbfdc18a38b04aabc037abe03c7ab802578852df1c0938d012492bbb
MD5 f48dacb5af8a4f3a48b4a10f451ca556
SHA1 399f9eebc5b1772b76d00b6c679cc693466098c2
SHA512 5979b278b4681e5348ec55f58c19293e4759cd49409fbf65191518068f1aef66a40a893429ab3929f596323c333edebb3cb5d18f9e20514f9f40d8e5e6ecda25
SSDEEP 98304:4s+wE9TgTH2M2m9UMpu1QfLczqssnK5s+wE9XD8VBT:4V9TgTH2qBpu1QfLIqsuAV9z87
TLSH
T103467D12669A24BDC19BD474CB5B4A52BB3170960F32B9EF42C096393F7A6F42F3C215
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSWDM.EXE

Path C:\Windows\MSWDM.EXE
Size 4.7MB
SHA256 6c2b2698c62902263ee8e49fcc9cfaa8f2672fed40c84dedc66d335e04a5e5b4
MD5 36921ca917da88b6615b4f9c5e128890
SHA1 83cbe7471e819bd85012a9fbe933f1c96e09ee26
SHA512 a30ae0b8063ac403bfb24e2f0174c86c901039f38b460e8beba338fca7793b0ee8faf8cbf10bb536c3580b44cb8046f63ea4d966c857b768d9647e1fec329a46
SSDEEP 49152:kteU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBq/UybpJ:kteUgTH2M2m9UMpu1QfLczqssnKc
TLSH
T145361A12664A5F6CC19FD474CA0B4A56AA337C860F21ABEF4181BD393E766F42F38117
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

devBB57.tmp

Path C:\Windows\devBB57.tmp
Size 794KB
SHA256 2435e1e50c097608e6157efb1036946cfdd02d86728e8e00a02b207bee36e60d
MD5 c6d0721e9156eb2a40a04bb38be0b2a5
SHA1 d0a3fcb3ad9f227a02d30abb767883b42fecc3a7
SHA512 e254db10a7cffc4fe8c2d126dc4eb5029a84b2a931a67ad9ebfd04a8f3417e42a7dfb2e76d8911b2540bcf9eff9cbf92708b158dd8f53dbcbe7be51682ac3ad4
SSDEEP 24576:F3LutmkEz+PAVV/OOInO4Xs2ztR4iegxLHgZpJE4VDd+:FbutmkO+wAOInO4XrztygxLHkJE4VB
TLSH
T1A505D022F3D0A536D7631331993A7231BBBE66301A128B136B541F957FA61E16F2C363
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2884-0-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/2884-9-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/3312-24-0x0000000002040000-0x0000000002046000-memory.dmp

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memory/3312-31-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/3844-19-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4052-23-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4720-21-0x0000000000400000-0x0000000000414000-memory.dmp

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