Analysis
-
max time kernel
135s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
07-05-2024 23:33
Behavioral task
behavioral1
Sample
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe
Resource
win7-20240220-en
General
-
Target
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe
-
Size
1.1MB
-
MD5
67866bb931fa9541c9235f44f2ac9dc0
-
SHA1
635efe539dd95bdd294b22c239b5b0e92f9fbf2f
-
SHA256
7f7cccb99834f6440098a0b5c984c11e7cfd668ce76025cb30c9542d8a35b089
-
SHA512
7179066c7a52062e616523d1c734f6f0ca8e26bfcb423ed06eb2f6a3cb84a91374afd829735ecf1751f4d92a0cce9dea0c39913d7edf02997ba8e44bb7188818
-
SSDEEP
24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZcnDPG02Q:E5aIwC+Agr6S/FFC+LG02Q
Malware Config
Signatures
-
KPOT Core Executable 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral1/memory/2064-15-0x00000000002B0000-0x00000000002D9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
Processes:
78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exepid process 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe 1140 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe -
Loads dropped DLL 2 IoCs
Processes:
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exepid process 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe -
Drops file in System32 directory 1 IoCs
Processes:
powershell.exedescription ioc process File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exepid process 2584 sc.exe 2732 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exepowershell.exepid process 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 2720 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exedescription pid process Token: SeDebugPrivilege 2720 powershell.exe Token: SeTcbPrivilege 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe Token: SeTcbPrivilege 1140 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exepid process 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe 1140 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
67866bb931fa9541c9235f44f2ac9dc0_NEIKI.execmd.execmd.execmd.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exetaskeng.exe78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exedescription pid process target process PID 2064 wrote to memory of 2572 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2572 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2572 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2572 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2612 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2612 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2612 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2612 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2700 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2700 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2700 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2700 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe cmd.exe PID 2064 wrote to memory of 2432 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 2064 wrote to memory of 2432 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 2064 wrote to memory of 2432 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 2064 wrote to memory of 2432 2064 67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 2572 wrote to memory of 2732 2572 cmd.exe sc.exe PID 2572 wrote to memory of 2732 2572 cmd.exe sc.exe PID 2572 wrote to memory of 2732 2572 cmd.exe sc.exe PID 2572 wrote to memory of 2732 2572 cmd.exe sc.exe PID 2700 wrote to memory of 2720 2700 cmd.exe powershell.exe PID 2700 wrote to memory of 2720 2700 cmd.exe powershell.exe PID 2700 wrote to memory of 2720 2700 cmd.exe powershell.exe PID 2700 wrote to memory of 2720 2700 cmd.exe powershell.exe PID 2612 wrote to memory of 2584 2612 cmd.exe sc.exe PID 2612 wrote to memory of 2584 2612 cmd.exe sc.exe PID 2612 wrote to memory of 2584 2612 cmd.exe sc.exe PID 2612 wrote to memory of 2584 2612 cmd.exe sc.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 2432 wrote to memory of 2500 2432 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 328 wrote to memory of 756 328 taskeng.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 328 wrote to memory of 756 328 taskeng.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 328 wrote to memory of 756 328 taskeng.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 328 wrote to memory of 756 328 taskeng.exe 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe PID 756 wrote to memory of 1668 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 756 wrote to memory of 1668 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 756 wrote to memory of 1668 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe PID 756 wrote to memory of 1668 756 78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe svchost.exe -
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\67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2732 -
C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2584 -
C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
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:2720 -
C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2500
-
C:\Windows\system32\taskeng.exetaskeng.exe {1477C280-E5A0-4713-9C48-D25FE05E276E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1668
-
C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1140 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:964
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.1MB
MD567866bb931fa9541c9235f44f2ac9dc0
SHA1635efe539dd95bdd294b22c239b5b0e92f9fbf2f
SHA2567f7cccb99834f6440098a0b5c984c11e7cfd668ce76025cb30c9542d8a35b089
SHA5127179066c7a52062e616523d1c734f6f0ca8e26bfcb423ed06eb2f6a3cb84a91374afd829735ecf1751f4d92a0cce9dea0c39913d7edf02997ba8e44bb7188818