0928bda450478d8e9d2b149d4bcc6765f154f59ba8a767ab593f85edc73ac9c5

General

Target
2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe
Size 468KB
Sample260714-ang72sa19m
SHA256 0928bda450478d8e9d2b149d4bcc6765f154f59ba8a767ab593f85edc73ac9c5
MD5 fcf17035498adb15fa93b686a4155711
SHA1 80f4e9475ae8b8aa0944b083b4fe1c69af740c38
SHA512 232488d167f2e4a888424ab1dc828accee49558b6ce4cf7c7544eb47465c2f857fbc9073d4eb746ede35d168b674ed8f796f3aeb22daa2c603a8aea4e002d54d
SSDEEP 12288:GeDz6sD+k3HVJ5xDfp4D7/SAOZi+5v4+rcKft+:lz6uJVJTt4D7/SAOZi+5v48cKfs
TLSH
T10FA47D56B3A445F5E177E23DCAA64A11E9727C164B30E74E03AC826A0F237619D3EF31
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with ASPack 6 IoCs

resource	yara_rule
behavioral2/memory/4232-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000d00000001c5df-7.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4232-10-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/1172-15-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/3712-16-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4924-17-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack

Executes dropped EXE 4 IoCs

pid	Process
1172	MSWDM.EXE
3712	MSWDM.EXE
1508	2026-07-13_FCF17035498ADB15FA93B686A4155711_ELEX_ICEDID_NJRAT_VIDAR.EXE
4924	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"	2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-07-13_fcf17035498adb15fa93b686a4155711_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	2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe
File opened for modification	C:\Windows\dev64FA.tmp	2026-07-13_fcf17035498adb15fa93b686a4155711_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	2026-07-13_fcf17035498adb15fa93b686a4155711_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
3712	MSWDM.EXE
3712	MSWDM.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 1172	4232	2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe	88
PID 4232 wrote to memory of 3712	4232	2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe	89
PID 3712 wrote to memory of 1508	3712	MSWDM.EXE	90

C:\Users\Admin\AppData\Local\Temp\2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-13_fcf17035498adb15fa93b686a4155711_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:4232
- 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:1172
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev64FA.tmp!C:\Users\Admin\AppData\Local\Temp\2026-07-13_fcf17035498adb15fa93b686a4155711_elex_icedid_njrat_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Users\Admin\AppData\Local\Temp\2026-07-13_FCF17035498ADB15FA93B686A4155711_ELEX_ICEDID_NJRAT_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    PID:1508

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4924

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 38KB
SHA256 44b5485d56fc51bf7151b08688c60cc62373f5f9ee5132585f9337d617cd7834
MD5 ccf56469de7c7b88442932ab5910344b
SHA1 d32dbd2afd79c10ebfa3b5cbf385bb5a1400fffc
SHA512 07eb337ca637bff9aab3d3b0009fa61fa73beb49f938549d834964ad804c6fb1dd34e30aee4137a19310b46f7efd59d139d97b23cd7710b623d4d24fb7f2a8bf
SSDEEP 768:2nFbeItJvR+Argv75ZmqPL2adWfwlmAa6BWRzAZ4qb1nYvSR:2FbeITsAro5ZNjzFmAa6IBA2oESR
TLSH
T1AE03E1F796D3C3FED4992E3A51CB2E55F7C0806E952A6E6230FF946A340080D9C867E5
MD5 SHA1 SHA512 SSDEEP TLSH

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dev64FA.tmp

Path C:\Windows\dev64FA.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

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memory/1172-15-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/3712-16-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4232-0-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4232-10-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4924-17-0x0000000000400000-0x0000000000414000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads