Analysis
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max time kernel
7s -
max time network
13s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
22-10-2022 12:22
Behavioral task
behavioral1
Sample
476ef15d5087372366c75cd90c4273f30a68fe0c2b45e9364f433a4b1006cda7.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
476ef15d5087372366c75cd90c4273f30a68fe0c2b45e9364f433a4b1006cda7.pdf
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
original.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
original.exe
Resource
win10v2004-20220812-en
General
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Target
original.exe
-
Size
451KB
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MD5
b9ae4849a6729ce47b7c6bec3c76405f
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SHA1
2b64f3adaa279c12466133e3df6735a8c1645aab
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SHA256
d8f04a1cc197cce6f68837967841c848827e27d9eec958c60c2e6eff720fbeea
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SHA512
83087c5152e257bac4038163dd083ac362c1718b3c656d247d8d66cc49366db5b82cde6c84ef6eb3c8b4c784aa66563e3c50fe3a73d5bbde665fc32c30f7a2b6
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SSDEEP
6144:xCEWjl7s5t38dX6p9E4MU7kpITcnFOHuln+Otc+EkzI8jSejCE8aKP3sGvL4hcy1:xL7CsmFK9AbzdTD/gOuSzQRs
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 888 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 888 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
original.exedescription pid process target process PID 1364 wrote to memory of 888 1364 original.exe powershell.exe PID 1364 wrote to memory of 888 1364 original.exe powershell.exe PID 1364 wrote to memory of 888 1364 original.exe powershell.exe PID 1364 wrote to memory of 888 1364 original.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\original.exe"C:\Users\Admin\AppData\Local\Temp\original.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken