eb4931a79911a07d9252d9d9bfc6fb41f56f3ad872f87c594dfed4b6120cbe49

General

Target
2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe
Size 521KB
Sample260728-gl99dazare
SHA256 eb4931a79911a07d9252d9d9bfc6fb41f56f3ad872f87c594dfed4b6120cbe49
MD5 2bc0faca6618ae848fb7ddadaab6fce3
SHA1 4fd989bf7eb51bef80cbd468da60334be2af33f6
SHA512 33274b902baf80c07db2850b48e9f59a62d86d64673b920d53b060291a648413f82d89268185214da90f6d3d0c3a7bbc7231fb21a72efa5f43facf350b157e29
SSDEEP 12288:5PD+k3HVJ5xDfp4D7/SAOZi+5v4+rcKftA:5rJVJTt4D7/SAOZi+5v48cKfa
TLSH
T145B44956736044BFF177E63E89666F18D86138259E31D70E1728976B0F233A18D3BB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

aspackv2 discovery persistence

Malware Config

Signatures

Custom signature

Detects executables packed with ASPack 6 IoCs

resource	yara_rule
behavioral2/memory/2900-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000d00000001c55c-4.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/2900-10-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/2496-15-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4744-16-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3056-17-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000d00000001c55c-4.dat	aspack_v212_v242

Executes dropped EXE 4 IoCs

pid	Process
2496	MSWDM.EXE
4744	MSWDM.EXE
2284	2026-07-28_2BC0FACA6618AE848FB7DDADAAB6FCE3_ELEX_ICEDID_NJRAT_VIDAR.EXE
3056	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"	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"	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe
File opened for modification	C:\Windows\dev2C46.tmp	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.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	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_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
4744	MSWDM.EXE
4744	MSWDM.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2496	2900	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe	89
PID 2900 wrote to memory of 4744	2900	2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe	90
PID 4744 wrote to memory of 2284	4744	MSWDM.EXE	91

C:\Users\Admin\AppData\Local\Temp\2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_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:2900
- 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:2496
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev2C46.tmp!C:\Users\Admin\AppData\Local\Temp\2026-07-28_2bc0faca6618ae848fb7ddadaab6fce3_elex_icedid_njrat_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4744
- - C:\Users\Admin\AppData\Local\Temp\2026-07-28_2BC0FACA6618AE848FB7DDADAAB6FCE3_ELEX_ICEDID_NJRAT_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    PID:2284

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3056

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MSWDM.EXE

Path C:\Windows\MSWDM.EXE
Size 90KB
SHA256 cc43cb842ffb950b18e1c048ede7ae84aa5b03cff74f23a727ac6e20685e1d9d
MD5 ee9a2d8acf49c9740b40d1aef1d193b3
SHA1 3ea90c3ea38a1f957abb0125eb7b2c38d169b338
SHA512 e8cb43e56eb127a21c4df1a618c548e8d6ef610d1af1eeca992551d76e4b0a50ad5bdaedb482b84ba575faf78ad7d5633a8f6e4b4593edc76fd76f30168ca1fa
SSDEEP 768:BdSTj3dALMNyGtT4bE9XJuFbvvJ70TxLdeVRi:fSTjtALMd6bE9XJuFrvJ70z+i
TLSH
T1C893ADA66212843FF920B93F055BBF6C44446A78ACB2870D3D29AB27D2391F64D37794
MD5 SHA1 SHA512 SSDEEP TLSH

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dev2C46.tmp

Path C:\Windows\dev2C46.tmp
Size 430KB
SHA256 5d96bbc4e5b726d87c7cf547f5fe98f8f05434ec2130bd60cbf5671fd3a7381b
MD5 ffca2fbcc7e4637f2acc0a8a3b0dbaaa
SHA1 3697f037e527a31c013a2ff3ee2f6c373e67a2a7
SHA512 3d9bb3641bdb7d89d30a7d552c8eca7355ab64e56d6d1657dbfe4f4f66c93ced1aa75ffb1fc0326f5e06310bad6e51c94d57e7ef74e9db215ac2c72da1a20faf
SSDEEP 12288:WD+k3HVJ5xDfp4D7/SAOZi+5v4+rcKfth:UJVJTt4D7/SAOZi+5v48cKf3
TLSH
T127947C16B7A405F5E177E23DCA624A11E9767C165B30E74E03AC826A0F237619E3EF31
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2496-15-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/2900-0-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/2900-10-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/3056-17-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4744-16-0x0000000000400000-0x0000000000414000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads