2c38ce89e958502dae7e9e84e4be5b2b6a8b6261c6981fb39cf2180d2d935d61

General

Target
2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe
Size 473KB
Sample261003-srlnras1hy
SHA256 2c38ce89e958502dae7e9e84e4be5b2b6a8b6261c6981fb39cf2180d2d935d61
MD5 2c348ab6a395ef9d63679a9bc5beb898
SHA1 a46d1f55f8da9ac05040b8b11321754ff61db954
SHA512 1c67d389a6071e6cf5d3cac84987af909db56b1369d1699274538f58b87d928fe82aa2d019e4ce94d1234027acf8b606026c70a4ccfc9532003cd6cd7a42546b
SSDEEP 12288:TUdgvD+k3HVJ5xDfp4D7/SAOZi+5v4+rcKftm:ggLJVJTt4D7/SAOZi+5v48cKf0
TLSH
T125A48D16B3A445F5E177E239C9664A11E9767C164B30E74E03AC82AA0F237609E3FF21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with ASPack 6 IoCs

resource	yara_rule
behavioral2/memory/1472-0-0x0000000000400000-0x0000000000417000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x001200000001c5db-6.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/1472-12-0x0000000000400000-0x0000000000417000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4276-16-0x0000000000400000-0x0000000000417000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/2108-17-0x0000000000400000-0x0000000000417000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/5536-18-0x0000000000400000-0x0000000000417000-memory.dmp	INDICATOR_EXE_Packed_ASPack

Executes dropped EXE 4 IoCs

pid	Process
2108	MSWDM.EXE
5536	MSWDM.EXE
4032	2026-10-02_2C348AB6A395EF9D63679A9BC5BEB898_ELEX_ICEDID_NJRAT_VIDAR.EXE
4276	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"	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_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

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

ioc	Process
\??\F:\	MSWDM.EXE
\??\F:\	MSWDM.EXE

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe
File opened for modification	C:\Windows\devD6AF.tmp	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_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\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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	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	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5536	MSWDM.EXE
5536	MSWDM.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 2108	1472	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe	87
PID 1472 wrote to memory of 5536	1472	2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe	88
PID 5536 wrote to memory of 4032	5536	MSWDM.EXE	90

C:\Users\Admin\AppData\Local\Temp\2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_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:1472
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Enumerates connected drives
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:2108
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\devD6AF.tmp!C:\Users\Admin\AppData\Local\Temp\2026-10-02_2c348ab6a395ef9d63679a9bc5beb898_elex_icedid_njrat_vidar.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5536
- - C:\Users\Admin\AppData\Local\Temp\2026-10-02_2C348AB6A395EF9D63679A9BC5BEB898_ELEX_ICEDID_NJRAT_VIDAR.EXE
    3⤵
    - Executes dropped EXE
    PID:4032

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4276

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

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MSWDM.EXE

Path C:\Windows\MSWDM.EXE
Size 42KB
SHA256 d02fd6f7851d40f76e7c2451a8de69ccebdbd78b28a747b5b6948937fdb481d3
MD5 6ec2ce90e63a8734071176cc14930c68
SHA1 4dfc31d7bde277bd7f88bdd8d8efe176e0e2e3be
SHA512 1b0d598b8a814cf5f1cc9674e70993f09e0eae884c19c7ed60e22cf630f2fc319015de0fda88a05d077cb1438c41e4bd632f991a0cb9c30b9bfe98199d0d91b7
SSDEEP 768:13hvGPxwlCuC1d7GEFnI7S74stVOLNxngCNSgDcD1CtEHbY67jy:RhvGPxaCGTUtaNxngDsPtyY6S
TLSH
T17513F16B7384E5BACE0615360C7F4A9CC8DAEE695342668794CD2CEC3CC19303A4F49E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

devD6AF.tmp

Path C:\Windows\devD6AF.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/1472-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/1472-12-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/2108-17-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4276-16-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/5536-18-0x0000000000400000-0x0000000000417000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads