Analysis
- max time kernel
150s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/05/2026, 03:10
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe
Resource
win11-20260513-en
General
- Target 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe
- Size 5.1MB
- Sample260522-dpjdaaf19x
- SHA256 4b687f0e4b10066e732b63333122875c5bf52721577d6b8cf1f4186c40c003a3
- MD5 30f8b04aec3552a7b215df8ffd919cc0
- SHA1 558bddbb48900611c8153b5ebfb34f30221f03f1
- SHA512 259b1e5d336886a59810a24d8aee6b85f6e6168b655c6eb657b2f0e0696dea8612af43b91d14178b4e18b58dfb24e67350084077522378638996ba19f408e4bf
- SSDEEP 49152:6Ky7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNar:ZIQ9zNBmsOqQgDNcEanicl5P
- TLSH T1FF367D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5268 temp0a1.exe - Executes dropped EXE 5 IoCs
pid Process 5268 temp0a1.exe 1400 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe 3464 winvideo.exe 2068 temp0a1.exe 4036 winvideo.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\\winvideo.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) \??\B: temp0a1.exe File opened (read-only) \??\G: temp0a1.exe File opened (read-only) \??\J: temp0a1.exe File opened (read-only) \??\L: temp0a1.exe File opened (read-only) \??\O: temp0a1.exe File opened (read-only) \??\Q: temp0a1.exe File opened (read-only) \??\R: temp0a1.exe File opened (read-only) \??\X: temp0a1.exe File opened (read-only) \??\A: temp0a1.exe File opened (read-only) \??\I: temp0a1.exe File opened (read-only) \??\N: temp0a1.exe File opened (read-only) \??\T: temp0a1.exe File opened (read-only) \??\U: temp0a1.exe File opened (read-only) \??\V: temp0a1.exe File opened (read-only) \??\A: temp0a1.exe File opened (read-only) \??\B: temp0a1.exe File opened (read-only) \??\E: temp0a1.exe File opened (read-only) \??\H: temp0a1.exe File opened (read-only) \??\Y: temp0a1.exe File opened (read-only) \??\K: temp0a1.exe File opened (read-only) \??\M: temp0a1.exe File opened (read-only) \??\P: temp0a1.exe File opened (read-only) \??\S: temp0a1.exe File opened (read-only) \??\W: temp0a1.exe File opened (read-only) \??\Z: 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\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 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 - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\file0a0.dat 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe File opened for modification C:\Windows\winvideo.exe temp0a1.exe File created C:\Windows\winvideo.exe temp0a1.exe File created C:\Windows\temp0a1.exe 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe File opened for modification C:\Windows\temp0a1.exe 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe File opened for modification C:\Windows\winvideo.exe temp0a1.exe File created C:\Windows\temp0a1.exe winvideo.exe File opened for modification C:\Windows\temp0a1.exe winvideo.exe File opened for modification C:\Windows\file0a0.dat winvideo.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 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp0a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winvideo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp0a1.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5004 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe 5004 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe 3464 winvideo.exe 3464 winvideo.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5004 wrote to memory of 5268 5004 2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe 81 PID 5268 wrote to memory of 1400 5268 temp0a1.exe 82 PID 3464 wrote to memory of 2068 3464 winvideo.exe 86 PID 2068 wrote to memory of 4036 2068 temp0a1.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5004 -
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:5268 -
C:\Users\Admin\AppData\Local\Temp\2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe3⤵
- Executes dropped EXE
PID:1400
-
-
-
C:\Windows\winvideo.exeC:\Windows\winvideo.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3464 -
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
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\winvideo.exeC:\Windows\winvideo.exe3⤵
- Executes dropped EXE
PID:4036
-
-
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
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-05-22_30f8b04aec3552a7b215df8ffd919cc0_cobalt-strike_elex_icedid_njrat_stealc_vidar.exe
- Size 56KB
- SHA256 5113e7ae92f3a7aebc7f8e363209866d4d743b06a26c67e0886979a56fd3a10d
- MD5 a05b36f6129223951282f9df776761b1
- SHA1 ec87fa41a670cffa5d77f64366fe109278661f2c
- SHA512 38b588b28057994305a3abc37d98770ab7ff905cba6da35e91b2936b99823955fc91b90a23174d53337dd62e320b9bac066b76734bf657de9fad6d37071c70da
- SSDEEP 768:dE2lGZD4TzvPYNWw1Asvvzzv6t0+3eQKyvqjjUJu9zVB:c+I8K/XCKCGSqzV
- TLSH T11E436B066BB900DAE05B81B0C5E25A4BFE79F552235196CF0FB8C21A1F637C09F39766
- 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\file0a0.dat
- Size 126B
- SHA256 dad1fa09a203417a6826acaa03980fdda9c4147cef5afea7bcd3f71d50836904
- MD5 dbdcb99f6e9f70f2da6f696747dc0685
- SHA1 683a2f682a1d1b8846da443c96a25758faa6e9dd
- SHA512 42c3dd7e73a5c6b498dbe75dedf7289dd916a73ed48d713ec1628c31b75ee83f4dbc00911f960fc37a36b45e9ccd2cdade2c90a7c2f06bd1f6110b613f5d50d8
- TLSH T1D7B0925086EBCE929462711746A55999881229486F0C671CD754C94920A442E7AD032A
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\file0a0.dat
- Size 23B
- SHA256 47d8fa98aab0bb1562132cbf5b25ecff7ac36e8c6fca146ac580a04901faeb77
- MD5 d76911b346e9ceecb050118f2ba58a45
- SHA1 5947825848684db6c0832753f813533201a8454f
- SHA512 c750f964a1d0a95a5bfdcd953c6580f5ba1c821d420780d5f52eb6d07a4725e5c780237da12d85672b7c54563df51144e1e1143259028718ecdf9450928c1021
- MD5 SHA1 SHA512
- Path C:\Windows\temp0a1.exe
- Size 5.1MB
- SHA256 4b687f0e4b10066e732b63333122875c5bf52721577d6b8cf1f4186c40c003a3
- MD5 30f8b04aec3552a7b215df8ffd919cc0
- SHA1 558bddbb48900611c8153b5ebfb34f30221f03f1
- SHA512 259b1e5d336886a59810a24d8aee6b85f6e6168b655c6eb657b2f0e0696dea8612af43b91d14178b4e18b58dfb24e67350084077522378638996ba19f408e4bf
- SSDEEP 49152:6Ky7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNar:ZIQ9zNBmsOqQgDNcEanicl5P
- TLSH T1FF367D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\winvideo.exe
- Size 5.0MB
- SHA256 ee97dee8d96352229ec3a986f8013a99150a1719e5c7472b478e0a1326edd13f
- MD5 f6da4e617d208654fdf8a813d3614e57
- SHA1 fbec03433f607bfb44ff30796855a6dbf5346085
- SHA512 6ba8a2e3b8c63ae7a3af81c3d28e93f5fd010d04050846e22156563ea19dcd7357e1c12b43915878a94a46bd30ad5e4545c0f9832a0fd1f4002f36c5f655a82f
- SSDEEP 49152:TKy7QeeHFw1IkSKreUnlzevKgBOl9fsaUiDbatPEHF6Z+EK/hvgcEfLUTq0gDNar:WIQ9zNBmsOqQgDNcEanicl5P
- TLSH T187367D4663F885E9E5B7D1788E7AD632EBB17C120530A34F07A0DA9B1F376205E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH