Analysis
- max time kernel
145s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 22:22
Behavioral task
behavioral1
Sample
4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
Resource
win7-20240221-en
14 signatures
150 seconds
General
- Target 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
- Size 884KB
- Sample240508-199gjaaf21
- SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
- MD5 4d5c6295304b3d131e4b2bdefd1ad0bb
- SHA1 badce8c63d446f914d7dde49d9301fbc1fac30f9
- SHA512 006632ec77e9c3a56aab0432c59c36dbfb2c251a7ea3309d7a3c2e134509f62053244f9fd22456f60f4830016838957962c9756be5bcc20d54d8e010a45fa78b
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4EnpZgkJOSSk7:E5aIwC+Agr6StVEn0ks0
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x000800000002343f-21.dat family_kpot - Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/464-15-0x0000000002BB0000-0x0000000002BD9000-memory.dmp trickbot_loader32 - Executes dropped EXE 3 IoCs
pid Process 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe - Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates svchost.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe Token: SeTcbPrivilege 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 464 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 464 wrote to memory of 3016 464 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe 81 PID 464 wrote to memory of 3016 464 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe 81 PID 464 wrote to memory of 3016 464 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe 81 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3016 wrote to memory of 1196 3016 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 83 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 3452 wrote to memory of 4648 3452 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 96 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 PID 5036 wrote to memory of 4644 5036 4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe 100 - 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\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe"C:\Users\Admin\AppData\Local\Temp\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exeC:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1196
-
-
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C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exeC:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3452 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Modifies data under HKEY_USERS
PID:4648
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C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exeC:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
- Size 884KB
- SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
- MD5 4d5c6295304b3d131e4b2bdefd1ad0bb
- SHA1 badce8c63d446f914d7dde49d9301fbc1fac30f9
- SHA512 006632ec77e9c3a56aab0432c59c36dbfb2c251a7ea3309d7a3c2e134509f62053244f9fd22456f60f4830016838957962c9756be5bcc20d54d8e010a45fa78b
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4EnpZgkJOSSk7:E5aIwC+Agr6StVEn0ks0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
- Size 32KB
- SHA256 a2488f5575d4cbc2d7df02af9b2540325aabbe001a2278259bee4423f74afff2
- MD5 f730a89da04f25503b09807c63175161
- SHA1 1bc0a6ffe866cc368057d74f1be9c809fb4c2b72
- SHA512 18f46097cdde7d3e8d23beb5398d77fc735b2102104d93f47562f6be3ed90e15b578bbefba872d71f986c3093d312b35b8505de3d9b22bc037cb7bba77eb1e50
- SSDEEP 768:y3s3FZP3KBlqmKlg8RIuoPn/q71CDGuKRlbpK:J1hK7qj+nPn/gMyuKRlbpK
- MD5 SHA1 SHA512 SSDEEP