Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
22/12/2023, 04:35
General
- Target 653a032aee2b9a31a8610954e5c28402.ps1
- Size 656KB
- Sample231222-e7yflafgd8
- SHA256 2d759eacd3f7849f5c1bab822e4355dcc3ed418cf0640b180f0f74379f4f627b
Malware Config
Extracted
-
oski
-
/103.114.107.28/l2626/
Signatures
- Oski
Oski is an infostealer targeting browser data, crypto wallets.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\653a032aee2b9a31a8610954e5c28402.ps11⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe#cmd2⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 11003⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 644 -ip 6441⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
__PSScriptPolicyTest_paifudgn.tka.ps1
memory/644-65-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-62-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-60-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-56-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1520-54-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-44-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-18-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-16-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-20-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-22-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-24-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-36-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-34-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-48-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-14-0x0000028C7CA00000-0x0000028C7CA26000-memory.dmp
memory/1520-52-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-55-0x0000028C63810000-0x0000028C63811000-memory.dmp
memory/1520-50-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-46-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-15-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-42-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-40-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-38-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-13-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-32-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-12-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-30-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-28-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-26-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-61-0x00007FFB21640000-0x00007FFB22101000-memory.dmp
memory/1520-11-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-10-0x00007FFB21640000-0x00007FFB22101000-memory.dmp
memory/1520-9-0x0000028C7C990000-0x0000028C7C9B2000-memory.dmp