Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-07-2024 21:58
Behavioral task
behavioral1
Sample
13aab620b47d7d30919edba4d9d782c0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
13aab620b47d7d30919edba4d9d782c0N.exe
Resource
win10v2004-20240709-en
General
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Target
13aab620b47d7d30919edba4d9d782c0N.exe
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Size
45KB
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MD5
13aab620b47d7d30919edba4d9d782c0
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SHA1
640cbaafdeb3c9c5e025f37d8d5023d451d84e91
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SHA256
4e5560369967b280f50aebbb240dbd36ed8a51d65af8e9cf3e20449b41794cc3
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SHA512
20f8a4d8ed1d0c91a51fbcf321d4e6dfa5503fd29a762e41b19fbc16bb591ac9534d832a8c10203412b6275522626a1ae020dc585d3642f4e3e622f6f3a3397d
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SSDEEP
768:bhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:dsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1580-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\296F1248 = "C:\\Users\\Admin\\AppData\\Roaming\\296F1248\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe 2968 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2968 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
13aab620b47d7d30919edba4d9d782c0N.exewinver.exedescription pid process target process PID 1580 wrote to memory of 2968 1580 13aab620b47d7d30919edba4d9d782c0N.exe winver.exe PID 1580 wrote to memory of 2968 1580 13aab620b47d7d30919edba4d9d782c0N.exe winver.exe PID 1580 wrote to memory of 2968 1580 13aab620b47d7d30919edba4d9d782c0N.exe winver.exe PID 1580 wrote to memory of 2968 1580 13aab620b47d7d30919edba4d9d782c0N.exe winver.exe PID 1580 wrote to memory of 2968 1580 13aab620b47d7d30919edba4d9d782c0N.exe winver.exe PID 2968 wrote to memory of 1200 2968 winver.exe Explorer.EXE PID 2968 wrote to memory of 1076 2968 winver.exe taskhost.exe PID 2968 wrote to memory of 1136 2968 winver.exe Dwm.exe PID 2968 wrote to memory of 1200 2968 winver.exe Explorer.EXE PID 2968 wrote to memory of 2032 2968 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe"C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1076-26-0x0000000077871000-0x0000000077872000-memory.dmpFilesize
4KB
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memory/1076-25-0x0000000002070000-0x0000000002076000-memory.dmpFilesize
24KB
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memory/1136-27-0x0000000000130000-0x0000000000136000-memory.dmpFilesize
24KB
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memory/1136-20-0x0000000000130000-0x0000000000136000-memory.dmpFilesize
24KB
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memory/1200-22-0x00000000024F0000-0x00000000024F6000-memory.dmpFilesize
24KB
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memory/1200-28-0x00000000024F0000-0x00000000024F6000-memory.dmpFilesize
24KB
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memory/1200-4-0x0000000002540000-0x0000000002546000-memory.dmpFilesize
24KB
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memory/1200-3-0x0000000002540000-0x0000000002546000-memory.dmpFilesize
24KB
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memory/1200-2-0x0000000002540000-0x0000000002546000-memory.dmpFilesize
24KB
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memory/1200-10-0x0000000077871000-0x0000000077872000-memory.dmpFilesize
4KB
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memory/1580-5-0x0000000001CE0000-0x00000000026E0000-memory.dmpFilesize
10.0MB
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memory/1580-12-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/1580-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/1580-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/2032-24-0x0000000001C50000-0x0000000001C56000-memory.dmpFilesize
24KB
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memory/2032-30-0x0000000077871000-0x0000000077872000-memory.dmpFilesize
4KB
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memory/2032-29-0x0000000001C50000-0x0000000001C56000-memory.dmpFilesize
24KB
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memory/2968-6-0x0000000000170000-0x0000000000176000-memory.dmpFilesize
24KB
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memory/2968-7-0x0000000077A20000-0x0000000077A21000-memory.dmpFilesize
4KB
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memory/2968-8-0x0000000077A1F000-0x0000000077A20000-memory.dmpFilesize
4KB
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memory/2968-9-0x0000000077A1F000-0x0000000077A21000-memory.dmpFilesize
8KB
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memory/2968-11-0x0000000077820000-0x00000000779C9000-memory.dmpFilesize
1.7MB
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memory/2968-35-0x0000000000170000-0x0000000000176000-memory.dmpFilesize
24KB