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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 21:24
Behavioral task
behavioral1
Sample
1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe
Resource
win7-20240903-en
General
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Target
1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe
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Size
110KB
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MD5
ca1ad4921c36244782141aba4e5a47e0
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SHA1
23c49c58ae4c0e5fd38e84d15ce7655ca8bfe352
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SHA256
1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78
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SHA512
d4fa16013ac9972a652c9f1e856cdc6df645f0d20dc7b9386cb2794c18e028d715ddc612cf29b749257aa2fff2201480ffa85a0a88f6b162da025dc9dd4fcaf5
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SSDEEP
1536:FiLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0Ew:FiyvRmDLs/ZrwWJjAqGcRJ2hw
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\912E97CE = "C:\\Users\\Admin\\AppData\\Roaming\\912E97CE\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/1620-0-0x0000000000400000-0x000000000041E000-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 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe 2580 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2580 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1620 wrote to memory of 2580 1620 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe 31 PID 1620 wrote to memory of 2580 1620 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe 31 PID 1620 wrote to memory of 2580 1620 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe 31 PID 1620 wrote to memory of 2580 1620 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe 31 PID 1620 wrote to memory of 2580 1620 1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe 31 PID 2580 wrote to memory of 1152 2580 winver.exe 20 PID 2580 wrote to memory of 1064 2580 winver.exe 18 PID 2580 wrote to memory of 1128 2580 winver.exe 19 PID 2580 wrote to memory of 1152 2580 winver.exe 20 PID 2580 wrote to memory of 284 2580 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1064
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1128
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1152
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C:\Users\Admin\AppData\Local\Temp\1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe"C:\Users\Admin\AppData\Local\Temp\1870d793b243ac984d21406a75ab02bb253a727a23ebda8900acdc8a2439fd78.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620 -
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:2580
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:284