Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 04:42
Behavioral task
behavioral1
Sample
66677ee876512686ee0acd3d1f85d4a4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
66677ee876512686ee0acd3d1f85d4a4.exe
Resource
win10v2004-20231215-en
General
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Target
66677ee876512686ee0acd3d1f85d4a4.exe
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Size
23KB
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MD5
66677ee876512686ee0acd3d1f85d4a4
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SHA1
71ed2553e4457cd62d37a03e11b5d5f90ca03cf7
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SHA256
d3f35c31dcc7b13ab7476395a27fbd81822049e3c33da0dc0f13595e7f36b628
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SHA512
9466671dc013676ffaf8f3baa1f432f7ff9de70796ff77d439d7801983c4ac1a4b148187687f3bec4ae7ed9c0f5049ca75526b7f090ec61159558ebe3e66a7ca
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SSDEEP
384:fc6ze6e1PAhJVzC3tC1im/BsTx46PgZ0rap9HBmRvR6JZlbw8hqIusZzZrT:9e9EJLN/yRpcnuw
Malware Config
Signatures
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Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 1412 netsh.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8eb3dc33a038541a526b690674af9470 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\66677ee876512686ee0acd3d1f85d4a4.exe\" .." 66677ee876512686ee0acd3d1f85d4a4.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\8eb3dc33a038541a526b690674af9470 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\66677ee876512686ee0acd3d1f85d4a4.exe\" .." 66677ee876512686ee0acd3d1f85d4a4.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: 33 2252 66677ee876512686ee0acd3d1f85d4a4.exe Token: SeIncBasePriorityPrivilege 2252 66677ee876512686ee0acd3d1f85d4a4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2252 wrote to memory of 1412 2252 66677ee876512686ee0acd3d1f85d4a4.exe 28 PID 2252 wrote to memory of 1412 2252 66677ee876512686ee0acd3d1f85d4a4.exe 28 PID 2252 wrote to memory of 1412 2252 66677ee876512686ee0acd3d1f85d4a4.exe 28 PID 2252 wrote to memory of 1412 2252 66677ee876512686ee0acd3d1f85d4a4.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\66677ee876512686ee0acd3d1f85d4a4.exe"C:\Users\Admin\AppData\Local\Temp\66677ee876512686ee0acd3d1f85d4a4.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\66677ee876512686ee0acd3d1f85d4a4.exe" "66677ee876512686ee0acd3d1f85d4a4.exe" ENABLE2⤵
- Modifies Windows Firewall
PID:1412
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1