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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 12:23
Behavioral task
behavioral1
Sample
97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe
Resource
win7-20240903-en
General
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Target
97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe
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Size
110KB
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MD5
d714b0bd56f3462805bf17d97ab165a0
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SHA1
fe8c79f628e74ee88d4380a4d477002c8f657a78
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SHA256
97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9
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SHA512
dc82107893b3b6333142badf3fecc1c882d565f0dd3801f26b15dd79cf807790921892fba61b6955736af86c35d41e1b7b329adad0a18b5fff3b1f7906b6d989
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SSDEEP
1536:aiLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EA:aiyvRmDLs/ZrwWJjAqGcRJ2hA
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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\1F1A081B = "C:\\Users\\Admin\\AppData\\Roaming\\1F1A081B\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2340-0-0x0000000000400000-0x000000000041E000-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 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe 2236 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2236 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2236 2340 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe 32 PID 2340 wrote to memory of 2236 2340 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe 32 PID 2340 wrote to memory of 2236 2340 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe 32 PID 2340 wrote to memory of 2236 2340 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe 32 PID 2340 wrote to memory of 2236 2340 97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe 32 PID 2236 wrote to memory of 1208 2236 winver.exe 21 PID 2236 wrote to memory of 1116 2236 winver.exe 19 PID 2236 wrote to memory of 1168 2236 winver.exe 20 PID 2236 wrote to memory of 1208 2236 winver.exe 21 PID 2236 wrote to memory of 1628 2236 winver.exe 23
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe"C:\Users\Admin\AppData\Local\Temp\97851ea7371010bd67c8bbae1d23629507667dfcf02004c97e2beedc86a6a0e9N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2340 -
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:2236
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1628