Analysis
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max time kernel
135s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-05-2024 23:19
Behavioral task
behavioral1
Sample
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe
Resource
win7-20240221-en
General
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Target
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe
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Size
1.2MB
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MD5
b4f2ff2967566e64477a3ace749fa9ca
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SHA1
9269f351e8c3fef3470ca0812a11feafb9ead066
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SHA256
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113
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SHA512
883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa
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SSDEEP
24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSxw:E5aIwC+Agr6g81p1vsrNixw
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral1/memory/1912-15-0x0000000000390000-0x00000000003B9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
Processes:
82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exepid process 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 1216 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Loads dropped DLL 2 IoCs
Processes:
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exepid process 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.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 2420 sc.exe 2272 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exepowershell.exepid process 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 2412 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exedescription pid process Token: SeDebugPrivilege 2412 powershell.exe Token: SeTcbPrivilege 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe Token: SeTcbPrivilege 1216 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exepid process 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 1216 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.execmd.execmd.execmd.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exetaskeng.exe82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exedescription pid process target process PID 1912 wrote to memory of 2720 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2720 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2720 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2720 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2560 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2560 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2560 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2560 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2600 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2600 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2600 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2600 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe cmd.exe PID 1912 wrote to memory of 2524 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1912 wrote to memory of 2524 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1912 wrote to memory of 2524 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1912 wrote to memory of 2524 1912 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 2600 wrote to memory of 2412 2600 cmd.exe powershell.exe PID 2600 wrote to memory of 2412 2600 cmd.exe powershell.exe PID 2600 wrote to memory of 2412 2600 cmd.exe powershell.exe PID 2600 wrote to memory of 2412 2600 cmd.exe powershell.exe PID 2720 wrote to memory of 2272 2720 cmd.exe sc.exe PID 2720 wrote to memory of 2272 2720 cmd.exe sc.exe PID 2720 wrote to memory of 2272 2720 cmd.exe sc.exe PID 2720 wrote to memory of 2272 2720 cmd.exe sc.exe PID 2560 wrote to memory of 2420 2560 cmd.exe sc.exe PID 2560 wrote to memory of 2420 2560 cmd.exe sc.exe PID 2560 wrote to memory of 2420 2560 cmd.exe sc.exe PID 2560 wrote to memory of 2420 2560 cmd.exe sc.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 2524 wrote to memory of 1712 2524 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 1232 wrote to memory of 1240 1232 taskeng.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1232 wrote to memory of 1240 1232 taskeng.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1232 wrote to memory of 1240 1232 taskeng.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1232 wrote to memory of 1240 1232 taskeng.exe 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe PID 1240 wrote to memory of 2740 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 1240 wrote to memory of 2740 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 1240 wrote to memory of 2740 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe svchost.exe PID 1240 wrote to memory of 2740 1240 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.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
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C:\Users\Admin\AppData\Local\Temp\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe"C:\Users\Admin\AppData\Local\Temp\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2272 -
C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2420 -
C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2600 -
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:2412 -
C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1712
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C:\Windows\system32\taskeng.exetaskeng.exe {1535FE49-2669-4C5D-9C5C-BE87FA26C28D} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2740
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C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1216 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1836
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
Filesize1.2MB
MD5b4f2ff2967566e64477a3ace749fa9ca
SHA19269f351e8c3fef3470ca0812a11feafb9ead066
SHA25672f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113
SHA512883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa