e9944c9e5beec44606a27e00e0a68a729211df1dce56e6b0cb4931eba1d63fa2

General

Target
2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe
Size 521KB
Sample260715-l9ppsshv7r
SHA256 e9944c9e5beec44606a27e00e0a68a729211df1dce56e6b0cb4931eba1d63fa2
MD5 441eb52d25df804cb26ae6cb7cb95440
SHA1 332ec28de20030cda1634bad855dbfa3ec149bae
SHA512 a356510e7dbeee24d3ed025d3d01f883ade38baca93a94f3f578b55117f62eb3d78b12beb5db60841b373a58c0270e42eb3938577f0ff000c69385d68b4e1cc6
SSDEEP 12288:582D+k3HVJ5xDfp4D7/SAOZi+5v4+rcKftW:5VJVJTt4D7/SAOZi+5v48cKfM
TLSH
T120B44956B3A044BFF177F6348A666F11D8627C295E20D70E076C976A0F273E09D3AB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with ASPack 6 IoCs

resource	yara_rule
behavioral2/memory/3448-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x0004000000016b4e-4.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3448-10-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4872-16-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/2708-17-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/1004-19-0x0000000000400000-0x0000000000414000-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/0x0004000000016b4e-4.dat	aspack_v212_v242

Executes dropped EXE 4 IoCs

pid	Process
2708	MSWDM.EXE
1004	MSWDM.EXE
4464	2026-07-15_441EB52D25DF804CB26AE6CB7CB95440_ELEX_ICEDID_NJRAT_VIDAR.EXE
4872	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"	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_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	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe
File opened for modification	C:\Windows\dev4397.tmp	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_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	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1004	MSWDM.EXE
1004	MSWDM.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3448 wrote to memory of 2708	3448	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe	87
PID 3448 wrote to memory of 1004	3448	2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe	88
PID 1004 wrote to memory of 4464	1004	MSWDM.EXE	89

C:\Users\Admin\AppData\Local\Temp\2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_441eb52d25df804cb26ae6cb7cb95440_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:3448
- 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:2708
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev4397.tmp!C:\Users\Admin\AppData\Local\Temp\2026-07-15_441eb52d25df804cb26ae6cb7cb95440_elex_icedid_njrat_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1004
- - C:\Users\Admin\AppData\Local\Temp\2026-07-15_441EB52D25DF804CB26AE6CB7CB95440_ELEX_ICEDID_NJRAT_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    PID:4464

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4872

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 6e1f74d282f60d5f21947756f01e94c3faf97550e96f4cb331b1b45c674a4ed1
MD5 3d273962050965c1e71a3a3fec4c403a
SHA1 b56b2251c8afcbfd8e7058b2fef179e324f62ce2
SHA512 578359abef973b0947f550c98f2205549dd27c33e3280c7368705d6b32b3143ceae218f6b8acea1db63a82c4dc0682abbff8cbb9ec479d918b57a1f072297c75
SSDEEP 768:BdSTj3dALMNyGtT4bE9XJuFbvvJ70TxLdeVRxZZZZZZZZZZZZZB31UtIef91kMr1:fSTjtALMd6bE9XJuFrvJ70z+TUKmXkc1
TLSH
T10E93DEA76312C43FF960BD31466BBF6444446BB92C80CB0E4D29AF66D6392F84D397E4
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

dev4397.tmp

Path C:\Windows\dev4397.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/1004-19-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/2708-17-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/2708-18-0x0000000000580000-0x0000000000586000-memory.dmp

Download

memory/3448-0-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/3448-10-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4872-16-0x0000000000400000-0x0000000000414000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads