Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 15:39
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe
- Size 4.9MB
- Sample260813-s3thqsbr2s
- SHA256 66051926796d1fbd31d0170236e99dc41f4e9fed2b1887d20c4ab89a71815c7b
- MD5 036a1fc19026a11f921ad631015d6dfb
- SHA1 d6cd3fac1ec95d987a305d11684547879e1696d8
- SHA512 890e322a7d37d55572c29c125f330f53fb2d0600872e1e9db3f31295ba398fae32b80583797b3e40fcad6c023eb74f3b1ce8d19a0dc7d4f0432bafbab45b7388
- SSDEEP 49152:GKy7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNar:1IQ9zNBmsOqQgDNcEanicl5P
- TLSH T18F366D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1820 temp0a1.exe - Executes dropped EXE 4 IoCs
pid Process 1820 temp0a1.exe 4464 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe 4548 exeNet.exe 5684 temp0a1.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\jaremore = "C:\\Windows\\exeNet.exe" temp0a1.exe - Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: temp0a1.exe File opened (read-only) \??\R: temp0a1.exe File opened (read-only) \??\U: temp0a1.exe File opened (read-only) \??\O: temp0a1.exe File opened (read-only) \??\J: temp0a1.exe File opened (read-only) \??\M: temp0a1.exe File opened (read-only) \??\Q: temp0a1.exe File opened (read-only) \??\T: temp0a1.exe File opened (read-only) \??\W: temp0a1.exe File opened (read-only) \??\X: temp0a1.exe File opened (read-only) \??\B: temp0a1.exe File opened (read-only) \??\D: temp0a1.exe File opened (read-only) \??\I: temp0a1.exe File opened (read-only) \??\S: temp0a1.exe File opened (read-only) \??\V: temp0a1.exe File opened (read-only) \??\A: temp0a1.exe File opened (read-only) \??\A: temp0a1.exe File opened (read-only) \??\G: temp0a1.exe File opened (read-only) \??\H: temp0a1.exe File opened (read-only) \??\K: temp0a1.exe File opened (read-only) \??\L: temp0a1.exe File opened (read-only) \??\Y: temp0a1.exe File opened (read-only) \??\Z: temp0a1.exe File opened (read-only) \??\B: temp0a1.exe File opened (read-only) \??\N: temp0a1.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\bb.ico temp0a1.exe - Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe temp0a1.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe temp0a1.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe temp0a1.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe temp0a1.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe temp0a1.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe temp0a1.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\temp0a1.exe exeNet.exe File opened for modification C:\Windows\file0a0.dat exeNet.exe File created C:\Windows\exeNet.exe temp0a1.exe File created C:\Windows\temp0a1.exe 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe File opened for modification C:\Windows\file0a0.dat 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe File opened for modification C:\Windows\exeNet.exe temp0a1.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp0a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language exeNet.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp0a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5268 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe 5268 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe 4548 exeNet.exe 4548 exeNet.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4464 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5268 wrote to memory of 1820 5268 2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe 89 PID 1820 wrote to memory of 4464 1820 temp0a1.exe 90 PID 4548 wrote to memory of 5684 4548 exeNet.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5268 -
C:\Windows\temp0a1.exe"C:\Windows\temp0a1.exe" ejecuta2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4464
-
-
-
C:\Windows\exeNet.exeC:\Windows\exeNet.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Windows\temp0a1.exe"C:\Windows\temp0a1.exe" ejecuta2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5684
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
- Size 4.2MB
- SHA256 9453f2ebc82063153e1d3dd77acc2eff1b61dbb026c36885afcf6ad5ae5513b6
- MD5 7596176b7a0d6b63c3a3f7288cdfa7a4
- SHA1 a14d02014157379d9ee1df6c7129b3958b519652
- SHA512 96788c3d15ac844e705b3ab6ab82127cd8af1a11b8590636262b4d128bbd2ce54e409f0d71f3cf4db7ed3028a594edb439332fff3c2afbe916ded7cdd40e157e
- SSDEEP 49152:kQIlquu1Gn1jKm4ptlQzJWwbwLqd3ZrzsTfov3/euNw5TScWwJb9DN5J8NRV3THO:kQvGAdlCEL8c/bRNw5CF
- TLSH T14F165C656BF880F5E0A7E178897AC572F7B678420D31EB4F0291CA6F2F336904D29725
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-13_036a1fc19026a11f921ad631015d6dfb_cobalt-strike_elex_icedid_njrat_vidar.exe
- Size 4.9MB
- SHA256 95ff667b36dbde1bb9bf740dd6f9e5b74ce9e0e9becd427600aca700261a8470
- MD5 9b184bbf6c7d1bacd7e292241002e5bf
- SHA1 a537ab7af82d76d6d9f73e499a93536695250373
- SHA512 8db2c3d1038569f8b5c251c209c2c9cfca400d8ed5daa99856f46bd3eca7e5a1ac6cfcc16e473e57ab29f64f8d7702db069463a4a6e969720d57d3e27b38c57e
- SSDEEP 49152:eKy7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNaI:dIQ9zNBmsOqQgDNcEanicl58
- TLSH T177367D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\bb.ico
- Size 4KB
- SHA256 823cbf89390733bd09d5541839786670d748064e50ff235928abd9e2433192b7
- MD5 84a8ab049bb249ce1b1e25d5648571a9
- SHA1 66b48c0e63f542b74a5b003af9660222c1d0f324
- SHA512 8ce3b7fa9917ee0164b3a09920aaa1ec6806159aab184e3fbb15fc58134c64957811eded9ad3d459c0c1a257aee3129473136d1800f5d89bc9adc5a43a4b6c64
- SSDEEP 48:z2pe4sdnY/3XXXXXXXXXXcDD3V+yD3/6k0vucpb:z6bsdnY/XXXXXXXXXXcDD3Vr/6Jvu6
- TLSH T19C91553EA718B8B0F98E6DB1236FC064505E7504151BCDA6B1A9FCB07F92CEA40143CE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\exeNet.exe
- Size 55KB
- SHA256 8cfa9f04e2dd2198c6be6ecfb6d72d9f83651e3cefca4b36f9f04222826215c5
- MD5 5ea9036267b8dce9cf1a57759db4049e
- SHA1 1e53a8c712a8ea0e6c93c86a86d659e8824d8695
- SHA512 efcc4e2ac1ba30c07c8ee15ed2d8bfe6e4e1b34a9c20651f7977c22e3af3a58946b6a2eeef34b4702bfb244d134ee2b1a5f7631cddcb6ca6776dfadda336a2ac
- SSDEEP 768:RkJvvqaxRyEtyZmC9Lm09Pv2pMJ0+s4t9cpO5vAjXFBS3Q70PcLHQitRr1DJSBOt:e3qaxRyEk9LmQuyPt9cgY4PcLH7nkP4
- TLSH T148436B13F681C972E065DABC9C19D384BE3C7A30AD398096B7E90FCCDF6D190591DA92
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\file0a0.dat
- Size 21B
- SHA256 15207cbfc5b6b721184c50fe3f8853cf204b36c8e9d85a40bf6c1341706bae08
- MD5 088d5624e6324278eb7e6fbda5203154
- SHA1 c7102a15ef35d9fb35787aec7d1d28684779485a
- SHA512 f28bdf55e607a0cfac2f2e5982b20f6d869fd31576d341f5c1324e4fcba3c5d1112e1c5943a3d5ef57807cba51ee3da28e05c02b0f08f13f5d6995ae8e3f9098
- MD5 SHA1 SHA512
- Path C:\Windows\file0a0.dat
- Size 119B
- SHA256 f86cf695dc82971c396714ee51188eee4748a7cd97fef12a4d5ccfca9f5685ad
- MD5 9f9a670949e17402f3bc0d44c3816fde
- SHA1 ef588d127dc642a8aaa18b5ce14862586d20e61c
- SHA512 b56823b857c2ed5f6ac9205a04264013c16d62ec99b312b228532132c4af5317b00bc89bbde35de15414886a38a030fb4afbd67f3bdba50270ccab87ae4a75f4
- TLSH T107B092868A9AEA510822626719F629F8C411282C5F1A2715AB58C40B11D6A9879912A6
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\temp0a1.exe
- Size 4.9MB
- SHA256 66051926796d1fbd31d0170236e99dc41f4e9fed2b1887d20c4ab89a71815c7b
- MD5 036a1fc19026a11f921ad631015d6dfb
- SHA1 d6cd3fac1ec95d987a305d11684547879e1696d8
- SHA512 890e322a7d37d55572c29c125f330f53fb2d0600872e1e9db3f31295ba398fae32b80583797b3e40fcad6c023eb74f3b1ce8d19a0dc7d4f0432bafbab45b7388
- SSDEEP 49152:GKy7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNar:1IQ9zNBmsOqQgDNcEanicl5P
- TLSH T18F366D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH