Analysis
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max time kernel
1445s -
max time network
1231s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-es -
resource tags
arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
15-04-2023 23:47
Static task
static1
Behavioral task
behavioral1
Sample
FileNew_Setup_Full_Version.rar
Resource
win7-20230220-es
Behavioral task
behavioral2
Sample
FileNew_Setup_Full_Version.rar
Resource
win10v2004-20230220-es
General
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Target
FileNew_Setup_Full_Version.rar
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Size
16.1MB
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MD5
5511ee069fcf49e829ad3178b7eeefe8
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SHA1
3cd85861cbc0e19fc0fdc3da830db9b07cbbeff4
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SHA256
ec795dcd6193bd3deb2a005c4b0a6f62a459c459424fe5418971d79660cb9db5
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SHA512
4a92530f59be15779723c4ef1b2ca177799bd31d31245d4232ff5f5a007c69e2971046b13271c59adf9037a0dc76a5cd12143c93db36c99173b5f3a9333c89a8
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SSDEEP
393216:BzmGzTw438izXWfp36leXHeNphJfSvzA8GWmSXPrkXBmfc:BHfwKap36EurhJfSrHmuNc
Malware Config
Extracted
raccoon
13718a923845c0cdab8ce45c585b8d63
http://45.15.156.198/
Signatures
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Executes dropped EXE 2 IoCs
Processes:
1Setup.exe1Setup.exepid process 3644 1Setup.exe 724 1Setup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
1Setup.exe1Setup.exepid process 3644 1Setup.exe 3644 1Setup.exe 724 1Setup.exe 724 1Setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
Processes:
OpenWith.execmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings cmd.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1Setup.exe1Setup.exepid process 3644 1Setup.exe 3644 1Setup.exe 724 1Setup.exe 724 1Setup.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
7zG.exe7zG.exedescription pid process Token: SeRestorePrivilege 1188 7zG.exe Token: 35 1188 7zG.exe Token: SeSecurityPrivilege 1188 7zG.exe Token: SeSecurityPrivilege 1188 7zG.exe Token: SeRestorePrivilege 504 7zG.exe Token: 35 504 7zG.exe Token: SeSecurityPrivilege 504 7zG.exe Token: SeSecurityPrivilege 504 7zG.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
7zG.exe7zG.exepid process 1188 7zG.exe 504 7zG.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
OpenWith.exepid process 3916 OpenWith.exe 3916 OpenWith.exe 3916 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\FileNew_Setup_Full_Version.rar1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Program Files\7-Zip\7zG.exe"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\" -spe -an -ai#7zMap17042:110:7zEvent230751⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Program Files\7-Zip\7zG.exe"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\" -spe -an -ai#7zMap11062:168:7zEvent135651⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exe"C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exe"1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exe"C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exe"1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey.rarFilesize
15.7MB
MD54c378d457389e8dfcf080dedde7fe1ca
SHA176a178ca0e6f3c0538dd9e80a1b65952f1b782c2
SHA256ee6d4fec9073fcc1c6d52b401ee821197fb9f43aa29051bad9cd15e10566c24d
SHA512c332d288046a82de296b110cfe8803832ae4f15d1b1c5f73338f1759ce34276828b46f231f71b7ebf54a82fb30047caaa9d05a705a493f1b14616e4f7a32dd10
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exeFilesize
736.1MB
MD5a5c6128d80e6ad7830b15654633eea6e
SHA1e6a5d6d3df963ed8b3cdedc25583a501afa6e00b
SHA256469730a2e3a006c9b2dfbeee0fa32caf1714331cbd033dea065a02231265bd20
SHA5128404a141d295d3ff5f8cba50e8ba8019b4dfd279cf5662d0b5be1dec488034cd2bfcd95805f863468cef50fb4f19cbcf27e7d62064f547569387dd5056a12d3a
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exeFilesize
736.1MB
MD5a5c6128d80e6ad7830b15654633eea6e
SHA1e6a5d6d3df963ed8b3cdedc25583a501afa6e00b
SHA256469730a2e3a006c9b2dfbeee0fa32caf1714331cbd033dea065a02231265bd20
SHA5128404a141d295d3ff5f8cba50e8ba8019b4dfd279cf5662d0b5be1dec488034cd2bfcd95805f863468cef50fb4f19cbcf27e7d62064f547569387dd5056a12d3a
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C:\Users\Admin\Desktop\FileNew_Setup_Full_Version\ItsNew_Setup_2023_As_PassKey\1Setup.exeFilesize
736.1MB
MD5a5c6128d80e6ad7830b15654633eea6e
SHA1e6a5d6d3df963ed8b3cdedc25583a501afa6e00b
SHA256469730a2e3a006c9b2dfbeee0fa32caf1714331cbd033dea065a02231265bd20
SHA5128404a141d295d3ff5f8cba50e8ba8019b4dfd279cf5662d0b5be1dec488034cd2bfcd95805f863468cef50fb4f19cbcf27e7d62064f547569387dd5056a12d3a
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memory/724-165-0x00000000025F0000-0x00000000025F1000-memory.dmpFilesize
4KB
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memory/724-166-0x0000000002600000-0x0000000002601000-memory.dmpFilesize
4KB
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memory/724-167-0x0000000000400000-0x0000000002187000-memory.dmpFilesize
29.5MB
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memory/3644-160-0x0000000002210000-0x0000000002211000-memory.dmpFilesize
4KB
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memory/3644-161-0x0000000002220000-0x0000000002221000-memory.dmpFilesize
4KB
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memory/3644-162-0x0000000000400000-0x0000000002187000-memory.dmpFilesize
29.5MB