Analysis
-
max time kernel
112s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-08-2024 07:37
Behavioral task
behavioral1
Sample
87f97b5ea498a86c7b40274ef201c2d0N.exe
Resource
win7-20240708-en
General
-
Target
87f97b5ea498a86c7b40274ef201c2d0N.exe
-
Size
920KB
-
MD5
87f97b5ea498a86c7b40274ef201c2d0
-
SHA1
12930b20e5d416c8fa9c6e6d8f226cef38965ed0
-
SHA256
8b443fdc368215e1be5b9957ffe39f4432ec982f59b107cf0ae501d79658c498
-
SHA512
91b8645ec0dd1a1872f2305ce5de6b07ed9092f204ccf41cc993e313b6c542a33ca3ae87e728d286832f66ba050c8ed78be3945ae40ba12ff25e5e1525fefdf2
-
SSDEEP
12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQGCsksQjn6YHldGm1ufSD8GlhzKrK:zQ5aILMCfmAUjzX6xQGCZLFdGm13JEO
Malware Config
Signatures
-
KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x00070000000234d1-21.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/4756-15-0x00000000021D0000-0x00000000021F9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
pid Process 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 98f98b6ea499a97c8b40284ef201c2d0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98f98b6ea499a97c8b40284ef201c2d0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 87f97b5ea498a86c7b40274ef201c2d0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4756 87f97b5ea498a86c7b40274ef201c2d0N.exe 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe -
Suspicious use of WriteProcessMemory 55 IoCs
description pid Process procid_target PID 4756 wrote to memory of 4188 4756 87f97b5ea498a86c7b40274ef201c2d0N.exe 85 PID 4756 wrote to memory of 4188 4756 87f97b5ea498a86c7b40274ef201c2d0N.exe 85 PID 4756 wrote to memory of 4188 4756 87f97b5ea498a86c7b40274ef201c2d0N.exe 85 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 4188 wrote to memory of 740 4188 98f98b6ea499a97c8b40284ef201c2d0N.exe 86 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 PID 2784 wrote to memory of 1000 2784 98f98b6ea499a97c8b40284ef201c2d0N.exe 92 -
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
-
C:\Users\Admin\AppData\Local\Temp\87f97b5ea498a86c7b40274ef201c2d0N.exe"C:\Users\Admin\AppData\Local\Temp\87f97b5ea498a86c7b40274ef201c2d0N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Users\Admin\AppData\Roaming\WinSocket\98f98b6ea499a97c8b40284ef201c2d0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\98f98b6ea499a97c8b40284ef201c2d0N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:740
-
-
-
C:\Users\Admin\AppData\Roaming\WinSocket\98f98b6ea499a97c8b40284ef201c2d0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\98f98b6ea499a97c8b40284ef201c2d0N.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1000
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
920KB
MD587f97b5ea498a86c7b40274ef201c2d0
SHA112930b20e5d416c8fa9c6e6d8f226cef38965ed0
SHA2568b443fdc368215e1be5b9957ffe39f4432ec982f59b107cf0ae501d79658c498
SHA51291b8645ec0dd1a1872f2305ce5de6b07ed9092f204ccf41cc993e313b6c542a33ca3ae87e728d286832f66ba050c8ed78be3945ae40ba12ff25e5e1525fefdf2