Analysis
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max time kernel
143s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 01:06
Behavioral task
behavioral1
Sample
1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe
Resource
win7-20240903-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe
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Size
145KB
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MD5
d8029e1465ce1c847c658c71f7711bde
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SHA1
4b1a68c52bf2b22c359d6e321177789c1cc622c7
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SHA256
1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5
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SHA512
4a5fc5264e6b0f9e01d6fa701ed5aeb991ab620b97d3cc0ebd5250841ac71c5f343a01ed35ce6feb6faf5d604e3600c01f87a8cf574469c4dfc6d87e992bfa0b
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SSDEEP
3072:eYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:eyOqqDL64vdGREz
Score
10/10
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2268-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/2268-4-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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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\RunOnce\gpuqbtvbbvz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe" 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\W: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\A: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\N: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\K: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\T: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\U: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\X: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\Y: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\Z: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\H: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\I: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\O: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\P: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\V: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\J: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\M: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\G: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\L: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\Q: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\S: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\B: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe File opened (read-only) \??\E: 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe -
System Location Discovery: System Language Discovery 1 TTPs 13 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 nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2656 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 31 PID 2268 wrote to memory of 2656 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 31 PID 2268 wrote to memory of 2656 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 31 PID 2268 wrote to memory of 2656 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 31 PID 2268 wrote to memory of 2772 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 34 PID 2268 wrote to memory of 2772 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 34 PID 2268 wrote to memory of 2772 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 34 PID 2268 wrote to memory of 2772 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 34 PID 2268 wrote to memory of 1988 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 36 PID 2268 wrote to memory of 1988 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 36 PID 2268 wrote to memory of 1988 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 36 PID 2268 wrote to memory of 1988 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 36 PID 2268 wrote to memory of 2856 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 38 PID 2268 wrote to memory of 2856 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 38 PID 2268 wrote to memory of 2856 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 38 PID 2268 wrote to memory of 2856 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 38 PID 2268 wrote to memory of 2192 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 40 PID 2268 wrote to memory of 2192 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 40 PID 2268 wrote to memory of 2192 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 40 PID 2268 wrote to memory of 2192 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 40 PID 2268 wrote to memory of 2368 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 42 PID 2268 wrote to memory of 2368 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 42 PID 2268 wrote to memory of 2368 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 42 PID 2268 wrote to memory of 2368 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 42 PID 2268 wrote to memory of 2860 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 45 PID 2268 wrote to memory of 2860 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 45 PID 2268 wrote to memory of 2860 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 45 PID 2268 wrote to memory of 2860 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 45 PID 2268 wrote to memory of 340 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 47 PID 2268 wrote to memory of 340 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 47 PID 2268 wrote to memory of 340 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 47 PID 2268 wrote to memory of 340 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 47 PID 2268 wrote to memory of 2208 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 49 PID 2268 wrote to memory of 2208 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 49 PID 2268 wrote to memory of 2208 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 49 PID 2268 wrote to memory of 2208 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 49 PID 2268 wrote to memory of 2204 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 51 PID 2268 wrote to memory of 2204 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 51 PID 2268 wrote to memory of 2204 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 51 PID 2268 wrote to memory of 2204 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 51 PID 2268 wrote to memory of 448 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 53 PID 2268 wrote to memory of 448 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 53 PID 2268 wrote to memory of 448 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 53 PID 2268 wrote to memory of 448 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 53 PID 2268 wrote to memory of 944 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 55 PID 2268 wrote to memory of 944 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 55 PID 2268 wrote to memory of 944 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 55 PID 2268 wrote to memory of 944 2268 1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe 55
Processes
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C:\Users\Admin\AppData\Local\Temp\1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe"C:\Users\Admin\AppData\Local\Temp\1c16b204dd52d4d3fab6113f20a43c29ff74db2746798b88bfd8f4214ac95cc5.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2656
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1988
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2856
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2368
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2860
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:340
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2208
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2204
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:448
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:944
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