Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2023 01:01
Behavioral task
behavioral1
Sample
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe
Resource
win10v2004-20230621-en
General
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Target
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe
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Size
31KB
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MD5
11ac1b109edb30c424b20c617beb6916
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SHA1
03ae0d139376f7e3b0d1ebb04f8db94aeb09ee36
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SHA256
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4
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SHA512
d263fbf5eea1283506d3524a7d343ff60ca537cdf149a00017daa348aa2804e7f1d1016fee44f76d8b452638e3e76b214930dda41b8c5b9a65dc176bd219be72
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SSDEEP
768:gmv4fqdzNB0zx/6LmzmnAXdvAFQmIDUu0tirLj:a6KjpAQVk+j
Malware Config
Signatures
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Modifies Windows Firewall 1 TTPs 1 IoCs
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Drops startup file 2 IoCs
Processes:
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c4a09cd484fd6f470d5ada5572d6d011.exe e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c4a09cd484fd6f470d5ada5572d6d011.exe e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\c4a09cd484fd6f470d5ada5572d6d011 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe\" .." e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c4a09cd484fd6f470d5ada5572d6d011 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe\" .." e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exedescription pid process Token: SeDebugPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: 33 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe Token: SeIncBasePriorityPrivilege 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exedescription pid process target process PID 3764 wrote to memory of 3740 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe netsh.exe PID 3764 wrote to memory of 3740 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe netsh.exe PID 3764 wrote to memory of 3740 3764 e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe"C:\Users\Admin\AppData\Local\Temp\e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe" "e3125350e7b146cdf13186e9445a7fbea6eb844ed6b2c1365de22111e3faa1e4.exe" ENABLE2⤵
- Modifies Windows Firewall