159cecd0dd4bf6e1d3307ac453f1c78cc688c1064450104605da772a03913b05

Analysis

max time kernel
64s
max time network
114s
platform
windows10_x64
resource
win10
submitted
22-10-2020 07:40

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General

Target

MicrosoftFixit20055/Win8RC.TS.ps1
Size

10KB
MD5

1098997bc6badc9c4c644e8a7969fc60
SHA1

dfea011f863d11c20452e55ea9df47bafb0fad66
SHA256

6e1dffe4e360de5cdfed7fe5a93fc22ed2e82e2673ebb2a8e6db2cf486914735
SHA512

4511cc71a506423398107d2b7d2d61a971b2a1c4dd4d7894dfa0d81ba66929658c0d742078f51c748750a5228273a21a35da13fefa750f7226381dc17456f9de

Score

8^/10

Malware Config

Signatures

Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

9 820 powershell.exe

flow	pid	process
9	820	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid	process
3104	powershell.exe
3104	powershell.exe
3104	powershell.exe
820	powershell.exe
820	powershell.exe
820	powershell.exe
820	powershell.exe
820	powershell.exe
2820	powershell.exe
2820	powershell.exe
2820	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3104 powershell.exe
Token: SeDebugPrivilege 820 powershell.exe
Token: SeDebugPrivilege 2820 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3104	powershell.exe
Token: SeDebugPrivilege	820	powershell.exe
Token: SeDebugPrivilege	2820	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

powershell.exepowershell.exe

description	pid	process	target process
PID 3104 wrote to memory of 820	3104	powershell.exe	powershell.exe
PID 3104 wrote to memory of 820	3104	powershell.exe	powershell.exe
PID 820 wrote to memory of 2820	820	powershell.exe	powershell.exe
PID 820 wrote to memory of 2820	820	powershell.exe	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\MicrosoftFixit20055\Win8RC.TS.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3104

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy unrestricted -command C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\ProcessLTSReport.ps1
2⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\LTSCleanup.ps1
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2820

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
MD5
ea6243fdb2bfcca2211884b0a21a0afc

SHA1
2eee5232ca6acc33c3e7de03900e890f4adf0f2f

SHA256
5bc7d9831ea72687c5458cae6ae4eb7ab92975334861e08065242e689c1a1ba8

SHA512
189db6779483e5be80331b2b64e17b328ead5e750482086f3fe4baae315d47d207d88082b323a6eb777f2f47e29cac40f37dda1400462322255849cbcc973940

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
da17e78935ba0dabd1785d892ca61c46

SHA1
8d34856016eae8387f21e9683a3e9d479f1867d5

SHA256
4186ed6c34ece8c5dc978a485f4033a240b0e0332212e1f0c9ad96e513c457ae

SHA512
ebeb386c7e240573c9645527ae99ee58a3117c56ba15fb38db12b44b9cda98ff3d036ef030482d4aab5e051dfbb76181f5e2db6b1d5582b4f7ff66809fdfd318

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
da17e78935ba0dabd1785d892ca61c46

SHA1
8d34856016eae8387f21e9683a3e9d479f1867d5

SHA256
4186ed6c34ece8c5dc978a485f4033a240b0e0332212e1f0c9ad96e513c457ae

SHA512
ebeb386c7e240573c9645527ae99ee58a3117c56ba15fb38db12b44b9cda98ff3d036ef030482d4aab5e051dfbb76181f5e2db6b1d5582b4f7ff66809fdfd318

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\LTSCleanup.ps1
MD5
fcfddb3ebe9574ad1dfa1839aec67232

SHA1
9b9b649bc0bc18f1228d4b46ea5137c02566b5e8

SHA256
71998ac10c3c273d512cd156904fba532a253058060b1bf6152985510c75817a

SHA512
0f5d4b637b54152e937f4772f77ceba2c6fab702fe042aad93850d4dd8b7963e99207dc7ec058312319f7e5a16dd16ed054ed98bbc6b93b06b0b11402c639922

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\Lts_amd64.dll
MD5
0bb6bdf5c6b40b753520c9b9cb96747f

SHA1
64cd0cf38065757a614ac093f1e3a715a970fea6

SHA256
70ea558e5e169505c5fdfd8a9d58dcecb47a73784a3075089304aa0805074b84

SHA512
b3cc8e4fe06f12f6308d1ef71811c9955a02c605f4f1326eb2144dd3ba75997103104e314ac0acc949cc31710fdae3f9dbe1c72b2a8ef87025bb31709746e677

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\Lts_x86.dll
MD5
b1cd3050f7241e4a238f1c08766df4c8

SHA1
b2590f4ad227a852da9a84e9095e74dc545b3bd1

SHA256
146047bd5e4680263060291694fb1ac74ba3565ecdfa65d92902a29f2d7bb16e

SHA512
198017aebbc2c095cb9783a73aa83991db7bec25b8c9094ea915d52fe5f9f3241e31f2f177887e9f8331fe4e88778e4c935651e50197f3bbcaa8d23e745dca54

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\Microsoft.Support.Diagnostic.MiniPack.LtsBoot.dll
MD5
8dcf01cd0b2dac15e78394e60b296b57

SHA1
0699560bea68710a137fab2807c6007d28099151

SHA256
869d2b4998c31e5e07135b84334eb0c42518177ca6f20feb7fae6ba9c04ec5bf

SHA512
8221d06f090269378316cc123906fff51322403b68d7d62189319ab8550f8bf3f8ba28ad64627de2424ff7febf3ab757280e206c16d8681bce58d51eb877cead

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_075907\ProcessLTSReport.ps1
MD5
d44cbffb251b87998898140f0ea7db8a

SHA1
be3e8a3b1dcb47d58033b0af08de407361849e81

SHA256
c506b3d5ec0c86cb0eb76bf5457b9e53a461927e89b3a7263fee8e5d4297b08a

SHA512
f286647eea51df6230c3f6e664124f30d58731b95d5c0c354c6a82799b9e6f2ab3fa9f2e087c39642406b0f40d2a9ff3bb781758c7cd881e998b87d6bd63d530

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memory/820-4-0x00007FFA44540000-0x00007FFA44F2C000-memory.dmp

Filesize
9.9MB

Download
memory/820-9-0x000002514F9B0000-0x000002514F9B1000-memory.dmp

Filesize
4KB

Download
memory/820-3-0x0000000000000000-mapping.dmp

Download
memory/2820-11-0x0000000000000000-mapping.dmp

Download
memory/2820-14-0x00007FFA44540000-0x00007FFA44F2C000-memory.dmp

Filesize
9.9MB

Download
memory/3104-0-0x00007FFA44540000-0x00007FFA44F2C000-memory.dmp

Filesize
9.9MB

Download
memory/3104-2-0x0000017873380000-0x0000017873381000-memory.dmp

Filesize
4KB

Download
memory/3104-1-0x00000178731D0000-0x00000178731D1000-memory.dmp

Filesize
4KB

Download