Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
18-10-2024 18:53
Behavioral task
behavioral1
Sample
2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe
Resource
win7-20240729-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe
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Size
145KB
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MD5
c69f780787e3b2aae6c136844e17dd4b
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SHA1
73b3f5de143c82106db4b7aa0c34c4822c7f09a7
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SHA256
fa958a7f55b55824bef25875759ef54c0a969e83d894ff8dd3084fb103942b2e
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SHA512
ca45d7ca508d0727a1b433823e0a39664ca836ef5bac2b7cfac7d27c1d4527da6eb7f763065e09f023b87b77ceacaa2345d4bc34f25becc9cbfa902aefde0b59
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SSDEEP
3072:BYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:ByOqqDL64vdGREz
Score
10/10
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/588-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/588-4-0x0000000000400000-0x0000000000428000-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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ydukssbwsev = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe" 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_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) \??\I: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\X: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\Z: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\G: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\J: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\N: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\O: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\S: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\V: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\W: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\E: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\L: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\R: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\T: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\Y: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\K: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\B: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\H: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\M: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\P: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\Q: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\U: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe File opened (read-only) \??\A: 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe -
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 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 588 wrote to memory of 2304 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 29 PID 588 wrote to memory of 2304 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 29 PID 588 wrote to memory of 2304 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 29 PID 588 wrote to memory of 2304 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 29 PID 588 wrote to memory of 2764 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 32 PID 588 wrote to memory of 2764 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 32 PID 588 wrote to memory of 2764 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 32 PID 588 wrote to memory of 2764 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 32 PID 588 wrote to memory of 2640 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 34 PID 588 wrote to memory of 2640 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 34 PID 588 wrote to memory of 2640 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 34 PID 588 wrote to memory of 2640 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 34 PID 588 wrote to memory of 2676 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 36 PID 588 wrote to memory of 2676 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 36 PID 588 wrote to memory of 2676 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 36 PID 588 wrote to memory of 2676 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 36 PID 588 wrote to memory of 2168 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 38 PID 588 wrote to memory of 2168 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 38 PID 588 wrote to memory of 2168 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 38 PID 588 wrote to memory of 2168 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 38 PID 588 wrote to memory of 2200 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 40 PID 588 wrote to memory of 2200 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 40 PID 588 wrote to memory of 2200 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 40 PID 588 wrote to memory of 2200 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 40 PID 588 wrote to memory of 2140 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 42 PID 588 wrote to memory of 2140 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 42 PID 588 wrote to memory of 2140 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 42 PID 588 wrote to memory of 2140 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 42 PID 588 wrote to memory of 2348 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 44 PID 588 wrote to memory of 2348 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 44 PID 588 wrote to memory of 2348 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 44 PID 588 wrote to memory of 2348 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 44 PID 588 wrote to memory of 1872 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 46 PID 588 wrote to memory of 1872 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 46 PID 588 wrote to memory of 1872 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 46 PID 588 wrote to memory of 1872 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 46 PID 588 wrote to memory of 2884 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 48 PID 588 wrote to memory of 2884 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 48 PID 588 wrote to memory of 2884 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 48 PID 588 wrote to memory of 2884 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 48 PID 588 wrote to memory of 1648 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 50 PID 588 wrote to memory of 1648 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 50 PID 588 wrote to memory of 1648 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 50 PID 588 wrote to memory of 1648 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 50 PID 588 wrote to memory of 1036 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 52 PID 588 wrote to memory of 1036 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 52 PID 588 wrote to memory of 1036 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 52 PID 588 wrote to memory of 1036 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 52 PID 588 wrote to memory of 2212 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 54 PID 588 wrote to memory of 2212 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 54 PID 588 wrote to memory of 2212 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 54 PID 588 wrote to memory of 2212 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 54 PID 588 wrote to memory of 1044 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 56 PID 588 wrote to memory of 1044 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 56 PID 588 wrote to memory of 1044 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 56 PID 588 wrote to memory of 1044 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 56 PID 588 wrote to memory of 652 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 58 PID 588 wrote to memory of 652 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 58 PID 588 wrote to memory of 652 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 58 PID 588 wrote to memory of 652 588 2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe 58
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-18_c69f780787e3b2aae6c136844e17dd4b_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-18_c69f780787e3b2aae6c136844e17dd4b_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:588 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2304
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2764
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2640
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2676
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2168
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2200
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2140
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2348
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1872
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2884
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1648
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1036
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2212
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1044
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:652
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