Analysis
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max time kernel
150s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 09:01
Static task
static1
Behavioral task
behavioral1
Sample
a.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
b.ps1
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
b.ps1
Resource
win10v2004-20220812-en
General
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Target
a.exe
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Size
1.4MB
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MD5
8a627782b855f06a3d6d273d11f04f46
-
SHA1
30570c697533fc3fc7a19ad5d4bc3753f2cf1c0b
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SHA256
f0b7a0368fc27d98d42efd4e9c9dd2c252e5fcaaf13ffd67b3c545ec5b1c53e9
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SHA512
211fed71bcb75201380921a7de7bf8b88c451a5125f751be616a1775ad3c6a1d59ecc77aa997b053583c1a7d6419e4cfa8ff9bc99d50d1440bf34943d2c1a578
-
SSDEEP
24576:xirh2DKsuoIj4G6KFined4e5+MRicaRT4D2aKpq9ZEjrTnFOyzhyz:Ir0DfFpG6S68+KaRTWNKpEEfTnF
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1660 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1660 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
a.exedescription pid process target process PID 5000 wrote to memory of 1660 5000 a.exe powershell.exe PID 5000 wrote to memory of 1660 5000 a.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a.exe"C:\Users\Admin\AppData\Local\Temp\a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -ExecutionPolicy Bypass -F C:\ProgramData\test.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1660-132-0x0000000000000000-mapping.dmp
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memory/1660-133-0x00007FFF7BA40000-0x00007FFF7C501000-memory.dmpFilesize
10.8MB
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memory/1660-134-0x0000025BF6FF0000-0x0000025BF7012000-memory.dmpFilesize
136KB
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memory/1660-135-0x00007FFF7BA40000-0x00007FFF7C501000-memory.dmpFilesize
10.8MB