159cecd0dd4bf6e1d3307ac453f1c78cc688c1064450104605da772a03913b05

Analysis

max time kernel
69s
max time network
135s
platform
windows10_x64
resource
win10v200722
submitted
22-10-2020 07:40

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General

Target

MicrosoftFixit20054/Win8RC.TS.ps1
Size

10KB
MD5

588019a7c3d91ae98f58de92bedb7531
SHA1

4734856e175e89d6ce083cdf2ec1264eb4054d23
SHA256

3325c88ec8dc898bb3ba2ddc10132fb3bdf630ac5320213b804a7ead2c7cb5c2
SHA512

161027cfcdc3851406d1af06506e874579f4530fe21a11f12529bc86bc60973e194711a670852f06854261c53385d06c1842e1845375f1ba0f110b625495976a

Score

8^/10

Malware Config

Signatures

Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

11 3940 powershell.exe

flow	pid	process
11	3940	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid	process
3768	powershell.exe
3768	powershell.exe
3768	powershell.exe
3940	powershell.exe
3940	powershell.exe
3940	powershell.exe
3940	powershell.exe
3940	powershell.exe
3740	powershell.exe
3740	powershell.exe
3740	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3768 powershell.exe
Token: SeDebugPrivilege 3940 powershell.exe
Token: SeDebugPrivilege 3740 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3768	powershell.exe
Token: SeDebugPrivilege	3940	powershell.exe
Token: SeDebugPrivilege	3740	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

powershell.exepowershell.exe

description	pid	process	target process
PID 3768 wrote to memory of 3940	3768	powershell.exe	powershell.exe
PID 3768 wrote to memory of 3940	3768	powershell.exe	powershell.exe
PID 3940 wrote to memory of 3740	3940	powershell.exe	powershell.exe
PID 3940 wrote to memory of 3740	3940	powershell.exe	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\MicrosoftFixit20054\Win8RC.TS.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3768

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_094834\ProcessLTSReport.ps1
2⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\LTSCleanup.ps1
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3740

Network

MITRE ATT&CK Matrix

Replay Monitor

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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
8b4ad6cc80e6b2ed90860211c9e501b8

SHA1
2a0cb2c562abd202fba4c48c1f41d46ca3a97cba

SHA256
d87702c0c999d5124a4e0426f05e6c17b25f9715600ef989b0ac707db9332a45

SHA512
9aa0d419e7bffc5413e5f0c5a272639a95fadedaa0cba25e3b67ffb7270102817f337c9f17b066867c74275cfd00dc15ec2bf3976f413b2d14db665317f5cf08

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
8b4ad6cc80e6b2ed90860211c9e501b8

SHA1
2a0cb2c562abd202fba4c48c1f41d46ca3a97cba

SHA256
d87702c0c999d5124a4e0426f05e6c17b25f9715600ef989b0ac707db9332a45

SHA512
9aa0d419e7bffc5413e5f0c5a272639a95fadedaa0cba25e3b67ffb7270102817f337c9f17b066867c74275cfd00dc15ec2bf3976f413b2d14db665317f5cf08

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\LTSCleanup.ps1
MD5
fcfddb3ebe9574ad1dfa1839aec67232

SHA1
9b9b649bc0bc18f1228d4b46ea5137c02566b5e8

SHA256
71998ac10c3c273d512cd156904fba532a253058060b1bf6152985510c75817a

SHA512
0f5d4b637b54152e937f4772f77ceba2c6fab702fe042aad93850d4dd8b7963e99207dc7ec058312319f7e5a16dd16ed054ed98bbc6b93b06b0b11402c639922

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\Lts_amd64.dll
MD5
0bb6bdf5c6b40b753520c9b9cb96747f

SHA1
64cd0cf38065757a614ac093f1e3a715a970fea6

SHA256
70ea558e5e169505c5fdfd8a9d58dcecb47a73784a3075089304aa0805074b84

SHA512
b3cc8e4fe06f12f6308d1ef71811c9955a02c605f4f1326eb2144dd3ba75997103104e314ac0acc949cc31710fdae3f9dbe1c72b2a8ef87025bb31709746e677

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\Lts_x86.dll
MD5
b1cd3050f7241e4a238f1c08766df4c8

SHA1
b2590f4ad227a852da9a84e9095e74dc545b3bd1

SHA256
146047bd5e4680263060291694fb1ac74ba3565ecdfa65d92902a29f2d7bb16e

SHA512
198017aebbc2c095cb9783a73aa83991db7bec25b8c9094ea915d52fe5f9f3241e31f2f177887e9f8331fe4e88778e4c935651e50197f3bbcaa8d23e745dca54

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C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\Microsoft.Support.Diagnostic.MiniPack.LtsBoot.dll
MD5
8dcf01cd0b2dac15e78394e60b296b57

SHA1
0699560bea68710a137fab2807c6007d28099151

SHA256
869d2b4998c31e5e07135b84334eb0c42518177ca6f20feb7fae6ba9c04ec5bf

SHA512
8221d06f090269378316cc123906fff51322403b68d7d62189319ab8550f8bf3f8ba28ad64627de2424ff7febf3ab757280e206c16d8681bce58d51eb877cead

Download Submit
C:\Users\Admin\AppData\Local\Temp\MinipackTEMP_10222020_094834\ProcessLTSReport.ps1
MD5
134618eb7032dceb1e9dbc94ccad44ef

SHA1
a8ed9ea3d350906690d41e2ad7dd51d16862a338

SHA256
7ff89d65bbadcffe3d4aea6295dc32249395ca28c4d71073bcf104cfc110e44e

SHA512
29eaff24b46fab9ff582a68ac8f3544f7c1ac10b6af9b6cff356ecefe30288b706bb06a132d9427a2ef3b6b4338b35acd76c9a65a31cd20c7d97c855e751d654

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memory/3740-11-0x0000000000000000-mapping.dmp

Download
memory/3740-14-0x00007FFB46210000-0x00007FFB46BFC000-memory.dmp

Filesize
9.9MB

Download
memory/3768-0-0x00007FFB46210000-0x00007FFB46BFC000-memory.dmp

Filesize
9.9MB

Download
memory/3768-2-0x000001D7E5960000-0x000001D7E5961000-memory.dmp

Filesize
4KB

Download
memory/3768-1-0x000001D7CA970000-0x000001D7CA971000-memory.dmp

Filesize
4KB

Download
memory/3940-9-0x0000027350D10000-0x0000027350D11000-memory.dmp

Filesize
4KB

Download
memory/3940-4-0x00007FFB46210000-0x00007FFB46BFC000-memory.dmp

Filesize
9.9MB

Download
memory/3940-3-0x0000000000000000-mapping.dmp

Download