Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-10-2024 16:54
Behavioral task
behavioral1
Sample
2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe
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Size
73KB
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MD5
d06fbcfca4249036efbadb1f3dd7c66f
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SHA1
8bf7d9caf4081eabee7ddb6f2a8462503815de45
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SHA256
23d5abaed64096ef4c82c4a1095676eb03f681e65d369fb608e796f3752032cc
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SHA512
4d75687cafa9ea1ab2db3614bc347243baaf4ccfc654b409c6e6d074bff6868365f8bfba1b337d9f3b6e0653f1b5b94c96bdf2f9a8095e6a2efd9cb1a2ede08c
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SSDEEP
1536:+55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:UMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rnpyncscjnb = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe" 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_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) \??\R: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\S: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\V: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\Z: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\A: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\G: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\K: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\O: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\X: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\B: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\H: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\J: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\P: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\W: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\Y: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\M: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\N: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\Q: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\T: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\U: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\E: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\I: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe File opened (read-only) \??\L: 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 15 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 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_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 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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4172 wrote to memory of 1528 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 89 PID 4172 wrote to memory of 1528 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 89 PID 4172 wrote to memory of 1528 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 89 PID 4172 wrote to memory of 4368 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 98 PID 4172 wrote to memory of 4368 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 98 PID 4172 wrote to memory of 4368 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 98 PID 4172 wrote to memory of 4960 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 100 PID 4172 wrote to memory of 4960 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 100 PID 4172 wrote to memory of 4960 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 100 PID 4172 wrote to memory of 400 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 105 PID 4172 wrote to memory of 400 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 105 PID 4172 wrote to memory of 400 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 105 PID 4172 wrote to memory of 5108 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 107 PID 4172 wrote to memory of 5108 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 107 PID 4172 wrote to memory of 5108 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 107 PID 4172 wrote to memory of 4364 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 109 PID 4172 wrote to memory of 4364 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 109 PID 4172 wrote to memory of 4364 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 109 PID 4172 wrote to memory of 2036 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 112 PID 4172 wrote to memory of 2036 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 112 PID 4172 wrote to memory of 2036 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 112 PID 4172 wrote to memory of 4720 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 114 PID 4172 wrote to memory of 4720 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 114 PID 4172 wrote to memory of 4720 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 114 PID 4172 wrote to memory of 888 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 116 PID 4172 wrote to memory of 888 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 116 PID 4172 wrote to memory of 888 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 116 PID 4172 wrote to memory of 224 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 121 PID 4172 wrote to memory of 224 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 121 PID 4172 wrote to memory of 224 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 121 PID 4172 wrote to memory of 2488 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 126 PID 4172 wrote to memory of 2488 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 126 PID 4172 wrote to memory of 2488 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 126 PID 4172 wrote to memory of 3684 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 128 PID 4172 wrote to memory of 3684 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 128 PID 4172 wrote to memory of 3684 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 128 PID 4172 wrote to memory of 752 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 130 PID 4172 wrote to memory of 752 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 130 PID 4172 wrote to memory of 752 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 130 PID 4172 wrote to memory of 4760 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 135 PID 4172 wrote to memory of 4760 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 135 PID 4172 wrote to memory of 4760 4172 2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe 135
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-31_d06fbcfca4249036efbadb1f3dd7c66f_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:4172 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1528
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4368
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4960
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:400
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5108
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4364
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2036
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4720
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:888
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:224
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2488
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3684
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:752
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4760
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