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Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 19:42
Static task
static1
Behavioral task
behavioral1
Sample
1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe
Resource
win10v2004-20241007-en
General
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Target
1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe
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Size
225KB
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MD5
4895d6a3e266a072c5b5d29d95879df4
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SHA1
c4b2941acf78dc89dc71736e6286f187a0d23656
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SHA256
1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8
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SHA512
61c51185b17d7684e3ac494f06e7151eab2c25add08e62e2b6a42542ec60b645b84942d37d99d15935183d548494c07a0e64abdbff83d4e9cb42dc1e7a997f68
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SSDEEP
6144:WA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:WATuTAnKGwUAW3ycQqgf
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\7FBFE4D2 = "C:\\Users\\Admin\\AppData\\Roaming\\7FBFE4D2\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe 2632 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2632 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 640 wrote to memory of 2632 640 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe 29 PID 640 wrote to memory of 2632 640 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe 29 PID 640 wrote to memory of 2632 640 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe 29 PID 640 wrote to memory of 2632 640 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe 29 PID 640 wrote to memory of 2632 640 1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe 29 PID 2632 wrote to memory of 1212 2632 winver.exe 20 PID 2632 wrote to memory of 1120 2632 winver.exe 18 PID 2632 wrote to memory of 1176 2632 winver.exe 19 PID 2632 wrote to memory of 1212 2632 winver.exe 20 PID 2632 wrote to memory of 1244 2632 winver.exe 24
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe"C:\Users\Admin\AppData\Local\Temp\1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:640 -
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:2632
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1244