Analysis
- max time kernel
135s - max time network
122s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system - submitted
19/05/2024, 23:24
Behavioral task
behavioral1
Sample
76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe
Resource
win7-20240508-en
14 signatures
150 seconds
General
- Target 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe
- Size 1.2MB
- Sample240519-3d5jtagg8x
- SHA256 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a
- MD5 354d303c7b9191c883969c97bf60dc06
- SHA1 467285c178564283665ad7b72337af9cb6cdcb46
- SHA512 174abb4008bace3bfbfae6bbc99da383d00004b0f079c1ed4549369c642428bad6388be2ec088cf08c763a0ea4dd39bd1f5399f2bfa8ba4f3198e5f9c45d1986
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlU+jcTWSRe98r16g:E5aIwC+Agr6StVEnmcKxYj+ITWSMg1B
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x0008000000014b9e-20.dat family_kpot - Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2896-15-0x0000000000360000-0x0000000000389000-memory.dmp trickbot_loader32 - Executes dropped EXE 3 IoCs
pid Process 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 2496 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 908 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe - Loads dropped DLL 2 IoCs
pid Process 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe - Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2732 sc.exe 3024 sc.exe 2556 sc.exe 2540 sc.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 2228 powershell.exe 1868 powershell.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2228 powershell.exe Token: SeDebugPrivilege 1868 powershell.exe Token: SeTcbPrivilege 2496 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe Token: SeTcbPrivilege 908 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 2496 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 908 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2896 wrote to memory of 2700 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 28 PID 2896 wrote to memory of 2700 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 28 PID 2896 wrote to memory of 2700 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 28 PID 2896 wrote to memory of 2700 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 28 PID 2896 wrote to memory of 2988 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 29 PID 2896 wrote to memory of 2988 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 29 PID 2896 wrote to memory of 2988 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 29 PID 2896 wrote to memory of 2988 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 29 PID 2896 wrote to memory of 2160 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 31 PID 2896 wrote to memory of 2160 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 31 PID 2896 wrote to memory of 2160 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 31 PID 2896 wrote to memory of 2160 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 31 PID 2896 wrote to memory of 2752 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 34 PID 2896 wrote to memory of 2752 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 34 PID 2896 wrote to memory of 2752 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 34 PID 2896 wrote to memory of 2752 2896 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe 34 PID 2988 wrote to memory of 2732 2988 cmd.exe 35 PID 2988 wrote to memory of 2732 2988 cmd.exe 35 PID 2988 wrote to memory of 2732 2988 cmd.exe 35 PID 2988 wrote to memory of 2732 2988 cmd.exe 35 PID 2700 wrote to memory of 2540 2700 cmd.exe 36 PID 2700 wrote to memory of 2540 2700 cmd.exe 36 PID 2700 wrote to memory of 2540 2700 cmd.exe 36 PID 2700 wrote to memory of 2540 2700 cmd.exe 36 PID 2752 wrote to memory of 2536 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 37 PID 2752 wrote to memory of 2536 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 37 PID 2752 wrote to memory of 2536 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 37 PID 2752 wrote to memory of 2536 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 37 PID 2752 wrote to memory of 2552 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 38 PID 2752 wrote to memory of 2552 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 38 PID 2752 wrote to memory of 2552 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 38 PID 2752 wrote to memory of 2552 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 38 PID 2752 wrote to memory of 2648 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 39 PID 2752 wrote to memory of 2648 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 39 PID 2752 wrote to memory of 2648 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 39 PID 2752 wrote to memory of 2648 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 39 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 PID 2752 wrote to memory of 2432 2752 87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe 40 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe"C:\Users\Admin\AppData\Local\Temp\76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2540
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2732
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵PID:2160
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228
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C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exeC:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend3⤵PID:2536
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C:\Windows\SysWOW64\sc.exesc stop WinDefend4⤵
- Launches sc.exe
PID:2556
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend3⤵PID:2552
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C:\Windows\SysWOW64\sc.exesc delete WinDefend4⤵
- Launches sc.exe
PID:3024
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵PID:2648
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true4⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1868
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2432
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C:\Windows\system32\taskeng.exetaskeng.exe {C7324DF9-A076-4C43-BFF2-2EB4C50EE6D1} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2060
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C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exeC:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2496 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2240
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C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exeC:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:908 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:348
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
- Size 7KB
- SHA256 6a0642d1297d42ada35c377d6fc67ef0bbdaf946afc63ad03ce57d2b5290de6b
- MD5 7f631481fe084d5dece5aae8c1707e69
- SHA1 b1c8c78a9cab2f26d00e3fd2ac45afed7adbae0e
- SHA512 9f9b05c9255a4921ff790205a847a131b1fb1b933436ed6009560fa89617895408ce59a419c17b811f56f8ae843871a064b9adcfe897be38bcc54607c6f207c2
- SSDEEP 96:NK1GCCFOM8EnqvsqvJCwofK1GCCFOM8EnqvsEHyqvJCworVEPvQH6+7bXXlUVd:Y3wUoi3wAHnorVkf+7bXS
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
- Size 1.2MB
- SHA256 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a
- MD5 354d303c7b9191c883969c97bf60dc06
- SHA1 467285c178564283665ad7b72337af9cb6cdcb46
- SHA512 174abb4008bace3bfbfae6bbc99da383d00004b0f079c1ed4549369c642428bad6388be2ec088cf08c763a0ea4dd39bd1f5399f2bfa8ba4f3198e5f9c45d1986
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlU+jcTWSRe98r16g:E5aIwC+Agr6StVEnmcKxYj+ITWSMg1B
- MD5 SHA1 SHA512 SSDEEP