Analysis
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max time kernel
1800s -
max time network
1169s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-es -
resource tags
arch:x64arch:x86image:win10v2004-20231025-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
15-11-2023 23:09
Behavioral task
behavioral1
Sample
Payload.exe
Resource
win10v2004-20231025-es
windows10-2004-x64
5 signatures
1800 seconds
General
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Target
Payload.exe
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Size
27KB
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MD5
76860b5759bcbe6665e98564bb213b0b
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SHA1
b18d7df7cc5b82cc6a5de93a1fcab2bba488e009
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SHA256
723e9848231a01412bfdef39d912c841f832f29cfaab6019e01f7d4e64ef01b0
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SHA512
9d8c0768c6ab4d2adea7b2d264a357403cc8e8455fd65b7c52ccd5c78a2787932c2f511729cd4f7c41c768efb5a5420080d5d6b39a9308599b48575bc9dd210e
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SSDEEP
384:2LoFhQf3GownyfwNUlBUAC2PnthlMxAQk93vmhm7UMKmIEecKdbXTzm9bVhcaH6b:wY2u8oy+xA/vMHTi9bD
Score
7/10
Malware Config
Signatures
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Drops startup file 3 IoCs
Processes:
Payload.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Payload.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Payload.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Payload.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
Payload.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL" Payload.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL" Payload.exe Set value (str) \REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL" Payload.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL" Payload.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Payload.exepid process 4048 Payload.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
Payload.exesvchost.exedescription pid process Token: SeDebugPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: SeManageVolumePrivilege 2636 svchost.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe Token: 33 4048 Payload.exe Token: SeIncBasePriorityPrivilege 4048 Payload.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payload.exe"C:\Users\Admin\AppData\Local\Temp\Payload.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2636-52-0x000002587FB60000-0x000002587FB61000-memory.dmpFilesize
4KB
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memory/2636-84-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-89-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-87-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-86-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-85-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-10-0x000002587F460000-0x000002587F470000-memory.dmpFilesize
64KB
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memory/2636-26-0x000002587F560000-0x000002587F570000-memory.dmpFilesize
64KB
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memory/2636-42-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-43-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-44-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-45-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-46-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-54-0x000002587F790000-0x000002587F791000-memory.dmpFilesize
4KB
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memory/2636-48-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-49-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-50-0x000002587FB60000-0x000002587FB61000-memory.dmpFilesize
4KB
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memory/2636-51-0x000002587FB60000-0x000002587FB61000-memory.dmpFilesize
4KB
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memory/2636-88-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-53-0x000002587F7A0000-0x000002587F7A1000-memory.dmpFilesize
4KB
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memory/2636-47-0x000002587FB50000-0x000002587FB51000-memory.dmpFilesize
4KB
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memory/2636-56-0x000002587F7A0000-0x000002587F7A1000-memory.dmpFilesize
4KB
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memory/2636-59-0x000002587F790000-0x000002587F791000-memory.dmpFilesize
4KB
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memory/2636-62-0x000002587F6D0000-0x000002587F6D1000-memory.dmpFilesize
4KB
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memory/2636-74-0x000002587F8D0000-0x000002587F8D1000-memory.dmpFilesize
4KB
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memory/2636-76-0x000002587F8E0000-0x000002587F8E1000-memory.dmpFilesize
4KB
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memory/2636-77-0x000002587F8E0000-0x000002587F8E1000-memory.dmpFilesize
4KB
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memory/2636-78-0x000002587F9F0000-0x000002587F9F1000-memory.dmpFilesize
4KB
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memory/2636-79-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-80-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-81-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-82-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/2636-83-0x000002587F8F0000-0x000002587F8F1000-memory.dmpFilesize
4KB
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memory/4048-2-0x0000000000FA0000-0x0000000000FB0000-memory.dmpFilesize
64KB
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memory/4048-9-0x0000000000FA0000-0x0000000000FB0000-memory.dmpFilesize
64KB
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memory/4048-8-0x00000000745D0000-0x0000000074B81000-memory.dmpFilesize
5.7MB
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memory/4048-7-0x00000000745D0000-0x0000000074B81000-memory.dmpFilesize
5.7MB
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memory/4048-0-0x00000000745D0000-0x0000000074B81000-memory.dmpFilesize
5.7MB
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memory/4048-1-0x00000000745D0000-0x0000000074B81000-memory.dmpFilesize
5.7MB