Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17/11/2024, 07:42 UTC
Behavioral task
behavioral1
Sample
3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe
Resource
win7-20241010-en
8 signatures
120 seconds
General
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Target
3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe
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Size
110KB
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MD5
aa3d62dfce612fefd36743ede934cc90
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SHA1
e77340c0a2d607fa4443b643fe11535e3ab09cca
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SHA256
3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6b
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SHA512
2300f27abc1d7342925ca90bc666b209fc7ad399a61cdd5093e4dc8cfda00fc0697d1575bc7a0bfa62c5d578cdab84c70c30d39d8a06cc0973a706141a99b45f
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SSDEEP
1536:giLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0Eg:giyvRmDLs/ZrwWJjAqGcRJ2hg
Malware Config
Signatures
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Tinba family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\6BFD42E3 = "C:\\Users\\Admin\\AppData\\Roaming\\6BFD42E3\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2524-0-0x0000000000400000-0x000000000041E000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe 2432 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2432 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2524 wrote to memory of 2432 2524 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe 31 PID 2524 wrote to memory of 2432 2524 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe 31 PID 2524 wrote to memory of 2432 2524 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe 31 PID 2524 wrote to memory of 2432 2524 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe 31 PID 2524 wrote to memory of 2432 2524 3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe 31 PID 2432 wrote to memory of 1196 2432 winver.exe 21 PID 2432 wrote to memory of 1108 2432 winver.exe 19 PID 2432 wrote to memory of 1160 2432 winver.exe 20 PID 2432 wrote to memory of 1196 2432 winver.exe 21 PID 2432 wrote to memory of 1596 2432 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe"C:\Users\Admin\AppData\Local\Temp\3cf5b8e27a65ab10c6cd04fedb1b471a2c381d0518a98ca4152e3b44940eae6bN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2432
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1596
Network
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Remote address:8.8.8.8:53Requestspaines.pwIN AResponsespaines.pwIN A216.218.185.162
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Remote address:216.218.185.162:80RequestPOST /EiDQjNbWEQ/ HTTP/1.0
Host: spaines.pw
Content-Length: 157
ResponseHTTP/1.1 200 OK
Date: Sun, 17 Nov 2024 07:42:50 GMT
Content-Type: application/octet-stream
Connection: close
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1.2kB 1.0kB 22 22
HTTP Request
POST http://spaines.pw/EiDQjNbWEQ/HTTP Response
200