Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 16:45
Behavioral task
behavioral1
Sample
2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
General
- Target 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe
- Size 1.4MB
- Sample260503-t9xdmsg17p
- SHA256 189932aec900332aa1a3a2ac001e6b4e8814c8ecd4fc1bc867f53ff1be61f2df
- MD5 fc7424824eaf70a6d57230963e7626f6
- SHA1 579b3322f5ee3b24a1038af6bd74d7354f957dc0
- SHA512 439d536ada8aa559ab62887258be9afa6eff8f829049424d46c6d94d5f98e70c12802859638afab3acddcbc878e460b067c09ebd2e36aa23e468ec3e578eda1e
- SSDEEP 24576:ueyBqqt9jY7vnZCSoLPCyQ9raa3E3CByKcykoLGIADg9+rOKvGYb:uRfGfg3Clrp3EuzNADr
- TLSH T19765121D6698ECE7C9B20D306470C0755773BC8B6EA15A2322D47B1FBD776A0DE12E28
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4756 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe -
resource yara_rule behavioral2/memory/4036-0-0x0000000000400000-0x000000000086A000-memory.dmp upx behavioral2/files/0x003200000002b13e-12.dat upx - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4036 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe - Suspicious use of UnmapMainImage 2 IoCs
pid Process 4036 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe 4756 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4036 wrote to memory of 4756 4036 2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Users\Admin\AppData\Local\Temp\2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exeC:\Users\Admin\AppData\Local\Temp\2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4756
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-05-03_fc7424824eaf70a6d57230963e7626f6_elex_icedid_njrat.exe
- Size 1.4MB
- SHA256 19b3c2eefd30c6c0643ed8032c798489e5a9a99d4e86d9d596fc00b6a5f18785
- MD5 6e309132a8c9216b43be1b658485c554
- SHA1 2316d5ecfd44bec8d22ac11758e48a807309dcac
- SHA512 99f649a5a6c0f9572a0aa9674cad607c38959c3964a5c5686bf26092c3bae18edacc80f8edcce4a2ad2e4e5c4b4c0819b1b351db0bc924a3a3f405b331aa3b42
- SSDEEP 24576:1DNNkXVEKvAbkyhv/R0df+oz5D8TXFZDdi2d9zTrzJ+ZSmiPg33v01vGYb:1DrQVE8Abxhv/R0df+ozFYpdiABrz4ZC
- TLSH T17E65121D7658E8D6C9B14E307434D67417B7AC8B2E948A1372D87F2FBC772949E02E28
- MD5 SHA1 SHA512 SSDEEP TLSH