Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/08/2026, 03:48
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe
- Size 26.4MB
- Sample260819-ec1bpscg87
- SHA256 290ff23057daf000bfccd6140947b1b9d7d2d22ec780ec73800ef000eb7e23ca
- MD5 f4dda1891cf1afd5db8bb9ff4e2e0192
- SHA1 2bc51aada6d6c982c210b80eb13bddcfa5edb247
- SHA512 bd73ddd9a01fe597470b511ff13e1c5c0c998c19b87df8a9157571d399f98be9f034e73cebce555f5732072bb820270c7bc9f053720a151ed2fa29cf2c9006e2
- SSDEEP 98304:frgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr:+KWQc0gEYnvLJ
- TLSH T1C757390F66EC00A6D87F8276E6D58166C670B031672159EBE150CB3D9F6FAD1A83DF20
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates new service(s) 2 TTPs
- Executes dropped EXE 3 IoCs
pid Process 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 3532 svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe 4244 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update_CAAACABCCBCCABACCCBCAABBBABACCCCAAAACCAACACACAABAAAABCBB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe" 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update_ACBCABACACBBACACCAABBABCBBCBBBCCBCBBCABBABCCACBCCABCCBCA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe" svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe - Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3420 sc.exe 4256 sc.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 900 cmd.exe 3712 cmd.exe 1348 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 11 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 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language calc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000_Classes\Local Settings calc.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4228 schtasks.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 3532 svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe 3532 svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe Token: SeDebugPrivilege 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe Token: SeDebugPrivilege 3532 svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3872 OpenWith.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 396 wrote to memory of 900 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 96 PID 900 wrote to memory of 4228 900 cmd.exe 98 PID 2104 wrote to memory of 4880 2104 svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe 99 PID 4880 wrote to memory of 2340 4880 notepad.exe 100 PID 396 wrote to memory of 3712 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 104 PID 3712 wrote to memory of 3420 3712 cmd.exe 106 PID 396 wrote to memory of 1348 396 2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe 107 PID 1348 wrote to memory of 4256 1348 cmd.exe 109
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_f4dda1891cf1afd5db8bb9ff4e2e0192_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCACBCBABCAACCBCCCCCAACBBBBBBCBABCBBBCBBABABBBAACCBAACCACBBCCAABBBCABABAACACBCCCBBACAACCABBBCBABCBAABAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe" /sc minute /mo 30 /ru SYSTEM /f2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCACBCBABCAACCBCCCCCAACBBBBBBCBABCBBBCBBABABBBAACCBAACCACBBCCAABBBCABABAACACBCCCBBACAACCABBBCBABCBAABAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4228
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe" start= auto displayName= "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Windows\SysWOW64\sc.exesc create "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe" start= auto displayName= "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3420
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Windows\SysWOW64\sc.exesc start "UserDataSvc_BACBBCCBBACCBCABCBCBBCCABABBCCBBCCBABCACBCBBABACAAA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4256
-
-
-
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\notepad.exe"notepad.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Windows\SysWOW64\calc.execalc.exe3⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2340
-
-
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:3872
-
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACCACABCACBCACBBACCBACABCAACCCACCCABBBCBCBBCCAACBACA.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3532
-
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe1⤵
- Executes dropped EXE
PID:4244
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 af27c060ea82af1cb9575dcf9857b7e92d2b8445e0d6087fe13835391fdd1168
- MD5 c65fce4af11220983170c5a7d9102556
- SHA1 2c70b7eb8606f0efbdcdc8c4a677be9b988064d7
- SHA512 bdd24ee2145e770e68a2df3eb4bb6680bc5206b5aadb123a24942fe5d714bbcb430e49ddb1b10949b1cbafa93ef7e4da591cd24bc6791988e8bf201a66a4a81e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 18fdfd66e95389f3f595361972ea9b2133d85f822782ca1fa91dd51bc7d3aef3
- MD5 5e9b87a5cc8d72d190e89025a048d8fe
- SHA1 0d4da94947ab2ffdc58fd3c0007f7232505895fe
- SHA512 2b98073cfb75fe981fc9c5999c023460f0046f8808f634dedc057a3ca5f4279406300b6a8c853803430a3996d48bc4cc40efff28bf4dea4da63154b20dd7d399
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 183ea3034020d026f46d53f76056d52667623734fcba0cde5826ec3cc8752621
- MD5 752ab03f787965c1f06b333111e200b0
- SHA1 76d00cea776d08a48e66d65bbd202f3cba8c3188
- SHA512 b007e11af507f04e67915f6a0ff2b349bec3949f439a7b5e635f214eb7791b1097528778ea46311516953c87f17369968dce71ce85f308346b8d516834ea6481
- MD5 SHA1 SHA512
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBABBAAACCCAABACBBAACCABBACAAACABCBBCCBBACCBBACBBBCCA.exe
- Size 26.4MB
- SHA256 290ff23057daf000bfccd6140947b1b9d7d2d22ec780ec73800ef000eb7e23ca
- MD5 f4dda1891cf1afd5db8bb9ff4e2e0192
- SHA1 2bc51aada6d6c982c210b80eb13bddcfa5edb247
- SHA512 bd73ddd9a01fe597470b511ff13e1c5c0c998c19b87df8a9157571d399f98be9f034e73cebce555f5732072bb820270c7bc9f053720a151ed2fa29cf2c9006e2
- SSDEEP 98304:frgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr2Brgryrgryrgr:+KWQc0gEYnvLJ
- TLSH T1C757390F66EC00A6D87F8276E6D58166C670B031672159EBE150CB3D9F6FAD1A83DF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
- Size 930B
- SHA256 a23d7879b990ccaaac34151227eb144a2385975e78cb6074c384117958303fff
- MD5 be037a42cd9c7647e64ffe19cfe324bd
- SHA1 ff6f7c2234aebbf869b0041c5b1396714fd0dd7e
- SHA512 7a562ef27c278350b6c22fd9ab53e63dbf0bd329fdb131f3d75e8d5948b268ba7b74c214157beabcc4ebbceae687089bb8edec0a00717b041d4b16f8123a58b1
- TLSH T12D11C840C4EA982BF9322A4E962EDF83CCE4774F9C589A64234C4318BB61C778D150D2
- MD5 SHA1 SHA512 TLSH