Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
27-10-2023 02:51
Behavioral task
behavioral1
Sample
f912be8287054d423391ab02ae3ce840.exe
Resource
win7-20231025-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
f912be8287054d423391ab02ae3ce840.exe
Resource
win10v2004-20231023-en
9 signatures
150 seconds
General
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Target
f912be8287054d423391ab02ae3ce840.exe
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Size
45KB
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MD5
f912be8287054d423391ab02ae3ce840
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SHA1
ab262c6f5be9fca39354dc60a7b559db899c6aaa
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SHA256
21975b5d29637803300a8442c7f0cedd2966acc4a15fde77479ac5ad7b01c5ba
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SHA512
733175882a4ea45f3caf5701ad9004c42984a62fb66e8239e8ef6429985a65ea85edac434f19b55c310d49cb7872e7af0d78d6672ff7755e0a86510bef41ce3b
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SSDEEP
768:whP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:MsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1768-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows\CurrentVersion\Run\726F2F3D = "C:\\Users\\Admin\\AppData\\Roaming\\726F2F3D\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe 2172 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1268 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2172 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1768 wrote to memory of 2172 1768 f912be8287054d423391ab02ae3ce840.exe 29 PID 1768 wrote to memory of 2172 1768 f912be8287054d423391ab02ae3ce840.exe 29 PID 1768 wrote to memory of 2172 1768 f912be8287054d423391ab02ae3ce840.exe 29 PID 1768 wrote to memory of 2172 1768 f912be8287054d423391ab02ae3ce840.exe 29 PID 1768 wrote to memory of 2172 1768 f912be8287054d423391ab02ae3ce840.exe 29 PID 2172 wrote to memory of 1268 2172 winver.exe 15 PID 2172 wrote to memory of 1120 2172 winver.exe 9 PID 2172 wrote to memory of 1228 2172 winver.exe 16 PID 2172 wrote to memory of 1268 2172 winver.exe 15
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\f912be8287054d423391ab02ae3ce840.exe"C:\Users\Admin\AppData\Local\Temp\f912be8287054d423391ab02ae3ce840.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2172
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1228