Analysis
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max time kernel
117s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2023 11:28
Static task
static1
Behavioral task
behavioral1
Sample
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe
Resource
win10v2004-20230220-en
General
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Target
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe
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Size
24.6MB
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MD5
f5a122c09a3491a9c21b4daa22724620
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SHA1
7b8835f74dd3910ec1c1ed09ecf15df7c67a09d8
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SHA256
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d
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SHA512
745495ddfe9d56a990720801bce3b7f288bc23e53a10e529a93155d483ee78ebd2df1e741a4d2111dabee0f9ad2cbbea0b61f5f1481952d9b52f40bfcd67a17a
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SSDEEP
786432:/jRaLwqLOUJhZNDRLPjqLBeYPWEiR4mEAnG4f7:/jRakONLPmLMu7a/EA9D
Malware Config
Signatures
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Loads dropped DLL 11 IoCs
Processes:
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exepid process 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 ip-api.com -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exedescription ioc process File opened for modification \??\PhysicalDrive0 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe -
Kills process with taskkill 1 IoCs
Processes:
TASKKILL.exepid process 2212 TASKKILL.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exepid process 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
TASKKILL.exedescription pid process Token: SeDebugPrivilege 2212 TASKKILL.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exedescription pid process target process PID 1084 wrote to memory of 2212 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe TASKKILL.exe PID 1084 wrote to memory of 2212 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe TASKKILL.exe PID 1084 wrote to memory of 2212 1084 43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe TASKKILL.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe"C:\Users\Admin\AppData\Local\Temp\43468bb82afd1f02af53895238afd514b757f0da00da5ff2bdc91f1eaf8f3e1d.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TASKKILL.exe"TASKKILL " /F /IM TurboVPN.exe /T2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\FindProcDLL.dllFilesize
27KB
MD56f73b00aef6c49eac62128ef3eca677e
SHA11b6aff67d570e5ee61af2376247590eb49b728a1
SHA2566eb09ce25c7fc62e44dc2f71761c6d60dd4b2d0c7d15e9651980525103aac0a9
SHA512678fc4bf7d345eeb99a3420ec7d0071eaba302845e93b48527d9a2a9c406709cc44ec74d6a889e25a8351a463803f8713a833df3a1707a5ad50db05240a32938
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\InstallOptions.dllFilesize
15KB
MD509d8971beefefffd710030dd167a99e0
SHA1a0117786ad77213f3eb48cfdc3819786cb796b7d
SHA256caf64a4e9449220ba618a9aa2ae4ed3774c5d0f193bda44be22676c27ae0ec95
SHA5123956f0c6bcdf033e4a10ab33872a66e0668da28ec31cb7a2c67ef7266d7c0845998a2a85a6cc25aba1df73909df8104119cf5f1f86c1e91f8fd201765aea49f0
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\InstallOptions.dllFilesize
15KB
MD509d8971beefefffd710030dd167a99e0
SHA1a0117786ad77213f3eb48cfdc3819786cb796b7d
SHA256caf64a4e9449220ba618a9aa2ae4ed3774c5d0f193bda44be22676c27ae0ec95
SHA5123956f0c6bcdf033e4a10ab33872a66e0668da28ec31cb7a2c67ef7266d7c0845998a2a85a6cc25aba1df73909df8104119cf5f1f86c1e91f8fd201765aea49f0
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\InstallOptions.dllFilesize
15KB
MD509d8971beefefffd710030dd167a99e0
SHA1a0117786ad77213f3eb48cfdc3819786cb796b7d
SHA256caf64a4e9449220ba618a9aa2ae4ed3774c5d0f193bda44be22676c27ae0ec95
SHA5123956f0c6bcdf033e4a10ab33872a66e0668da28ec31cb7a2c67ef7266d7c0845998a2a85a6cc25aba1df73909df8104119cf5f1f86c1e91f8fd201765aea49f0
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\ioSpecial.iniFilesize
1KB
MD5769be20d6dc7e3c9d41a88016eec3fc4
SHA11657502dcd305c4e1cae37e75a5d347be6272c3d
SHA256c7eb904842ea0f4270135d4c7c9988ff63f5c89ddc12f05dcf781e46ab78bedf
SHA512ce2241ca91c4044ae7f96fce6c31bcf06748296aa19a597050f8125ec362e0f21c7060f444c83000c0c6c0cf0f4a4dd7171fd8e47cf5d3b1913fc08c23873fe4
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\myinternet.dllFilesize
1.2MB
MD5b29b3e3874823b17c11ee5dfca740c72
SHA11e104c9a9bbae8437127ed8ff691c2d33047e4c2
SHA2562b90122ac9259751de7e257e61292966d649a021ba91769e7496a38cafec5f47
SHA51207ed39976dc7e0b8e3d4a6370ec731901caa6ed7e06709ea80d3eb27b92a1103c7bdec03e4c89873bbd8f2339ab88425fe46aaa05b20cce6780f603654cf48fe
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsExec.dllFilesize
7KB
MD5f27689c513e7d12c7c974d5f8ef710d6
SHA1e305f2a2898d765a64c82c449dfb528665b4a892
SHA2561f18f4126124b0551f3dbcd0fec7f34026f930ca509f04435657cedc32ae8c47
SHA512734e9f3989ee47a86bee16838df7a09353c7fe085a09d77e70d281b21c5477b0b061616e72e8ac8fcb3dda1df0d5152f54dcc4c5a77f90fbf0f857557bf02fbc
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
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C:\Users\Admin\AppData\Local\Temp\nsq70C1.tmp\nsProcess.dllFilesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7