Analysis
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max time kernel
137s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 04:40
Behavioral task
behavioral1
Sample
e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe
Resource
win7-20240221-en
General
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Target
e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe
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Size
1.2MB
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MD5
1038a3c9dd0248f78359fb136db7a60b
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SHA1
b26d469f5342fd46076a33de62f294b976d20257
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SHA256
e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c
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SHA512
aee3c5cc5f7febb59365a0293df226bb2dae490d2b351b317cb8aec3d0f8e284e8cc158f85614f4ea14d6d9e043956e13c58a0b4a8383c19abe13e879585325a
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQtjmssdqex1hl+dZQZj:E5aIwC+Agr6StYCu
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral2/memory/4796-15-0x0000000002250000-0x0000000002279000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
Processes:
e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exepid process 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exedescription pid process Token: SeTcbPrivilege 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe Token: SeTcbPrivilege 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exepid process 4796 e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exee8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exedescription pid process target process PID 4796 wrote to memory of 4976 4796 e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe PID 4796 wrote to memory of 4976 4796 e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe PID 4796 wrote to memory of 4976 4796 e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4976 wrote to memory of 2624 4976 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4292 wrote to memory of 812 4292 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe svchost.exe PID 4904 wrote to memory of 4392 4904 e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.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\e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe"C:\Users\Admin\AppData\Local\Temp\e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exeC:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2624
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C:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exeC:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:812
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C:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exeC:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4392
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\WinSocket\e8bc2a9caca2b0464df1c33689c0c7da9729399fe13c9891bfeb313f71de892c.exe
Filesize1.2MB
MD51038a3c9dd0248f78359fb136db7a60b
SHA1b26d469f5342fd46076a33de62f294b976d20257
SHA256e7bc2a8caca2b0454df1c33578c0c6da9629398fe13c8781bfeb313f61de792c
SHA512aee3c5cc5f7febb59365a0293df226bb2dae490d2b351b317cb8aec3d0f8e284e8cc158f85614f4ea14d6d9e043956e13c58a0b4a8383c19abe13e879585325a
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Filesize
53KB
MD58c1f4963455705cfa27ebfb210d6d6d8
SHA1477ae54f1e922fd97ac312f4d2bdfd95183a46a1
SHA2562a7f5c4a68acc2a4b1afd30e36b5fe5b19a6972eda3898ca6a5c4291f33284f8
SHA51275af7be694354f448191c27759ebc7d7b420f94ed6987e94bfa39e1c4931dccab5fab61b054bb59086a39c11cfa4554ed625cf7d4fd51448b8d9f39e76cd0743