Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 09:32
Behavioral task
behavioral1
Sample
2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe
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Size
240KB
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MD5
9d0eeac42cce64d8f8a0bb1b3b21c11d
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SHA1
70edfde80c59a36ba20a54738892a9029075f7b8
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SHA256
6116c00004cb34d210496208cfe975e10bd481c79516fd3161dd2f972cb5e086
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SHA512
5610b50c34174e217c0578c1f2896c6971b6971d451653114fad4b605c78c65ed92dfed38671a5f516db9ae3dea58bfbe9919fffc53d0c8705e0a65b0be6fc84
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SSDEEP
3072:jYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkc:jycqqDL6oREzZpEc
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2552-0-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab behavioral1/memory/2552-4-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab 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\RunOnce\dygbbemwphy = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe" 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.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) \??\O: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\P: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\S: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\U: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\X: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\Y: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\G: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\N: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\M: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\W: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\E: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\L: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\K: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\Q: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\R: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\T: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\V: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\A: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\B: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\J: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\Z: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\H: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe File opened (read-only) \??\I: 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe -
resource yara_rule behavioral1/memory/2552-0-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral1/memory/2552-4-0x0000000000400000-0x000000000043C000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 16 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 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 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2552 wrote to memory of 3056 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 32 PID 2552 wrote to memory of 3056 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 32 PID 2552 wrote to memory of 3056 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 32 PID 2552 wrote to memory of 3056 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 32 PID 2552 wrote to memory of 2836 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 34 PID 2552 wrote to memory of 2836 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 34 PID 2552 wrote to memory of 2836 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 34 PID 2552 wrote to memory of 2836 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 34 PID 2552 wrote to memory of 2852 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 36 PID 2552 wrote to memory of 2852 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 36 PID 2552 wrote to memory of 2852 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 36 PID 2552 wrote to memory of 2852 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 36 PID 2552 wrote to memory of 2632 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 38 PID 2552 wrote to memory of 2632 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 38 PID 2552 wrote to memory of 2632 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 38 PID 2552 wrote to memory of 2632 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 38 PID 2552 wrote to memory of 2612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 40 PID 2552 wrote to memory of 2612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 40 PID 2552 wrote to memory of 2612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 40 PID 2552 wrote to memory of 2612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 40 PID 2552 wrote to memory of 2344 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 42 PID 2552 wrote to memory of 2344 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 42 PID 2552 wrote to memory of 2344 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 42 PID 2552 wrote to memory of 2344 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 42 PID 2552 wrote to memory of 340 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 44 PID 2552 wrote to memory of 340 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 44 PID 2552 wrote to memory of 340 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 44 PID 2552 wrote to memory of 340 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 44 PID 2552 wrote to memory of 2032 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 46 PID 2552 wrote to memory of 2032 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 46 PID 2552 wrote to memory of 2032 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 46 PID 2552 wrote to memory of 2032 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 46 PID 2552 wrote to memory of 1932 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 48 PID 2552 wrote to memory of 1932 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 48 PID 2552 wrote to memory of 1932 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 48 PID 2552 wrote to memory of 1932 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 48 PID 2552 wrote to memory of 1612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 50 PID 2552 wrote to memory of 1612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 50 PID 2552 wrote to memory of 1612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 50 PID 2552 wrote to memory of 1612 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 50 PID 2552 wrote to memory of 3036 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 52 PID 2552 wrote to memory of 3036 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 52 PID 2552 wrote to memory of 3036 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 52 PID 2552 wrote to memory of 3036 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 52 PID 2552 wrote to memory of 2648 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 54 PID 2552 wrote to memory of 2648 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 54 PID 2552 wrote to memory of 2648 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 54 PID 2552 wrote to memory of 2648 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 54 PID 2552 wrote to memory of 1636 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 56 PID 2552 wrote to memory of 1636 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 56 PID 2552 wrote to memory of 1636 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 56 PID 2552 wrote to memory of 1636 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 56 PID 2552 wrote to memory of 3040 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 58 PID 2552 wrote to memory of 3040 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 58 PID 2552 wrote to memory of 3040 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 58 PID 2552 wrote to memory of 3040 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 58 PID 2552 wrote to memory of 2280 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 60 PID 2552 wrote to memory of 2280 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 60 PID 2552 wrote to memory of 2280 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 60 PID 2552 wrote to memory of 2280 2552 2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe 60
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-27_9d0eeac42cce64d8f8a0bb1b3b21c11d_gandcrab.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:2552 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3056
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2836
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2852
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2632
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2612
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2344
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:340
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2032
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1932
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1612
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3036
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2648
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1636
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3040
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2280
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