Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
13-07-2024 05:34
Behavioral task
behavioral1
Sample
52d43c43ebc0b912e7b5d29718fd3f30N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
52d43c43ebc0b912e7b5d29718fd3f30N.exe
Resource
win10v2004-20240709-en
General
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Target
52d43c43ebc0b912e7b5d29718fd3f30N.exe
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Size
45KB
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MD5
52d43c43ebc0b912e7b5d29718fd3f30
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SHA1
1a29b6f4668cfa7390419bb8a3cc1984b42b5c41
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SHA256
2563c92188cd82c2479fc87055c27451556861ca291f8d5094acaba37eedff9f
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SHA512
6e536e2750d0f61c48133b5217d6cec3262b228f614c4058700d01aab3878b6777f5869c5204508fb032d27c45e971b3e94148fe6cae6e77247b48ff09f5a95e
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SSDEEP
768:7hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:9sWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1512-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\E342DB95 = "C:\\Users\\Admin\\AppData\\Roaming\\E342DB95\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2456 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
52d43c43ebc0b912e7b5d29718fd3f30N.exewinver.exedescription pid process target process PID 1512 wrote to memory of 2456 1512 52d43c43ebc0b912e7b5d29718fd3f30N.exe winver.exe PID 1512 wrote to memory of 2456 1512 52d43c43ebc0b912e7b5d29718fd3f30N.exe winver.exe PID 1512 wrote to memory of 2456 1512 52d43c43ebc0b912e7b5d29718fd3f30N.exe winver.exe PID 1512 wrote to memory of 2456 1512 52d43c43ebc0b912e7b5d29718fd3f30N.exe winver.exe PID 1512 wrote to memory of 2456 1512 52d43c43ebc0b912e7b5d29718fd3f30N.exe winver.exe PID 2456 wrote to memory of 1196 2456 winver.exe Explorer.EXE PID 2456 wrote to memory of 1104 2456 winver.exe taskhost.exe PID 2456 wrote to memory of 1148 2456 winver.exe Dwm.exe PID 2456 wrote to memory of 1196 2456 winver.exe Explorer.EXE PID 2456 wrote to memory of 1592 2456 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\52d43c43ebc0b912e7b5d29718fd3f30N.exe"C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.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/1104-26-0x0000000077391000-0x0000000077392000-memory.dmpFilesize
4KB
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memory/1104-25-0x0000000002070000-0x0000000002076000-memory.dmpFilesize
24KB
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memory/1148-27-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1148-19-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1196-2-0x0000000002E70000-0x0000000002E76000-memory.dmpFilesize
24KB
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memory/1196-21-0x0000000002B20000-0x0000000002B26000-memory.dmpFilesize
24KB
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memory/1196-10-0x0000000077391000-0x0000000077392000-memory.dmpFilesize
4KB
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memory/1196-3-0x0000000002E70000-0x0000000002E76000-memory.dmpFilesize
24KB
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memory/1196-4-0x0000000002E70000-0x0000000002E76000-memory.dmpFilesize
24KB
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memory/1196-24-0x0000000002B20000-0x0000000002B26000-memory.dmpFilesize
24KB
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memory/1512-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/1512-5-0x0000000001BC0000-0x00000000025C0000-memory.dmpFilesize
10.0MB
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memory/1512-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/1512-12-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/1592-23-0x0000000001FA0000-0x0000000001FA6000-memory.dmpFilesize
24KB
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memory/1592-28-0x0000000001FA0000-0x0000000001FA6000-memory.dmpFilesize
24KB
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memory/1592-29-0x0000000077391000-0x0000000077392000-memory.dmpFilesize
4KB
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memory/2456-6-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2456-7-0x0000000077540000-0x0000000077541000-memory.dmpFilesize
4KB
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memory/2456-8-0x000000007753F000-0x0000000077540000-memory.dmpFilesize
4KB
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memory/2456-9-0x000000007753F000-0x0000000077541000-memory.dmpFilesize
8KB
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memory/2456-11-0x0000000077340000-0x00000000774E9000-memory.dmpFilesize
1.7MB
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memory/2456-34-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB