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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 23:53
Behavioral task
behavioral1
Sample
6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe
Resource
win7-20241023-en
8 signatures
120 seconds
General
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Target
6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe
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Size
160KB
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MD5
c85dd2b0a2519284a09121784abed61e
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SHA1
0cba761e68e3fec4a4bed75f3ff231d6c3ac8af3
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SHA256
6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36
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SHA512
231ab0edab5b97063ad58767a3759efb6a4397605e47dfe6d9f1bc9c29d1f2c7838ac163b57ba20319c2a0e5dccb9cbf37a540f87a07bcc5b3c560b1043c2049
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SSDEEP
1536:gEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xphM:TY+4MiIkLZJNAQ9J6ve
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\59B1818E = "C:\\Users\\Admin\\AppData\\Roaming\\59B1818E\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2244-0-0x0000000000400000-0x0000000000428000-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 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe 2948 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2948 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2948 2244 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe 31 PID 2244 wrote to memory of 2948 2244 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe 31 PID 2244 wrote to memory of 2948 2244 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe 31 PID 2244 wrote to memory of 2948 2244 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe 31 PID 2244 wrote to memory of 2948 2244 6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe 31 PID 2948 wrote to memory of 1200 2948 winver.exe 21 PID 2948 wrote to memory of 1116 2948 winver.exe 19 PID 2948 wrote to memory of 1168 2948 winver.exe 20 PID 2948 wrote to memory of 1200 2948 winver.exe 21 PID 2948 wrote to memory of 1716 2948 winver.exe 25
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:1200
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C:\Users\Admin\AppData\Local\Temp\6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe"C:\Users\Admin\AppData\Local\Temp\6c77e2c6eeb5850600a6405cd7425859ededc399b7cf24bd61645b623f745a36.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244 -
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:2948
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1716