Analysis
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max time kernel
147s -
max time network
184s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
06-05-2023 22:17
Static task
static1
Behavioral task
behavioral1
Sample
6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe
Resource
win10v2004-20230220-en
General
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Target
6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe
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Size
563KB
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MD5
a4cf2f9da373bd7e6848450658a63a4c
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SHA1
960e9e70797029454aea92d7f34e248447fa9bb9
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SHA256
6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7
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SHA512
2e79b62e836f6c93ddb116fa737f19e1943ccddb62e42f6ff92b7030b586f45842176c19edebe907e3fe660cb608ffb42c53813486247251a655a5e73f0b23e5
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SSDEEP
12288:Ry908wJpw11whEFUmslIhzzq0tnzwMGDO0tPodb1rJ++:RyCJ+6mF5N/ltn0FDVdY1rJn
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 18169586.exe -
Executes dropped EXE 3 IoCs
pid Process 1988 st026906.exe 688 18169586.exe 1636 kp499066.exe -
Loads dropped DLL 6 IoCs
pid Process 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 1988 st026906.exe 1988 st026906.exe 1988 st026906.exe 1988 st026906.exe 1636 kp499066.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features 18169586.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 18169586.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce st026906.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" st026906.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 688 18169586.exe 688 18169586.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 688 18169586.exe Token: SeDebugPrivilege 1636 kp499066.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 2024 wrote to memory of 1988 2024 6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe 27 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 688 1988 st026906.exe 28 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29 PID 1988 wrote to memory of 1636 1988 st026906.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe"C:\Users\Admin\AppData\Local\Temp\6653e65b8fae1209ac68b409304e909872790d8d6f065642695e902c3f10c8a7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st026906.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st026906.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18169586.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18169586.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:688
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp499066.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp499066.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1636
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
409KB
MD54594780878c0c251eda7f792096b4004
SHA1e9ab5613180a18c6198d92d5cdb72468dde29c7c
SHA2561466f8e2b9ad93b7f153814408eac49b74387443f45bf47a62fb7649448f343a
SHA512b635af903b58f821c21bff80b66260623d5d37cd7cb8827782b97d98c71610d2cbf726ff80fa4b5ca15866f4bccc08fae07f07c70491f4e1799706eeff6048f4
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Filesize
409KB
MD54594780878c0c251eda7f792096b4004
SHA1e9ab5613180a18c6198d92d5cdb72468dde29c7c
SHA2561466f8e2b9ad93b7f153814408eac49b74387443f45bf47a62fb7649448f343a
SHA512b635af903b58f821c21bff80b66260623d5d37cd7cb8827782b97d98c71610d2cbf726ff80fa4b5ca15866f4bccc08fae07f07c70491f4e1799706eeff6048f4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e
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Filesize
409KB
MD54594780878c0c251eda7f792096b4004
SHA1e9ab5613180a18c6198d92d5cdb72468dde29c7c
SHA2561466f8e2b9ad93b7f153814408eac49b74387443f45bf47a62fb7649448f343a
SHA512b635af903b58f821c21bff80b66260623d5d37cd7cb8827782b97d98c71610d2cbf726ff80fa4b5ca15866f4bccc08fae07f07c70491f4e1799706eeff6048f4
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Filesize
409KB
MD54594780878c0c251eda7f792096b4004
SHA1e9ab5613180a18c6198d92d5cdb72468dde29c7c
SHA2561466f8e2b9ad93b7f153814408eac49b74387443f45bf47a62fb7649448f343a
SHA512b635af903b58f821c21bff80b66260623d5d37cd7cb8827782b97d98c71610d2cbf726ff80fa4b5ca15866f4bccc08fae07f07c70491f4e1799706eeff6048f4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e
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Filesize
361KB
MD56620432e8a6dd4af816f2f72b7706fae
SHA10caf9d0907ecddd6bd5f70afe4aac77165f46c01
SHA2561115e14fcc3a1cd947036d42d6845364aa673f22a9095bb50befdcab6799afb0
SHA512c2c969a50a30eca6e8c7ddb3897e972a59ee7e83e38191c2dae7ccaf43e8f08b27fc7e1415e73f2ecfb27f482fb992793fe2e4b266892e6bec00860d08e6086e