Analysis
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max time kernel
144s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 05:40
Behavioral task
behavioral1
Sample
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe
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Size
73KB
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MD5
88803e761ed540a1fa39478e0cef5992
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SHA1
5a18bddfcc1088a562ce747099c805afd0d498cf
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SHA256
bf1922db035db8508f0e1a998196aadc2ea43d553bc450528ff7694a750527a6
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SHA512
9ef1d268c47c5087599663c12879d3a2d1e41dc16d80bf8c77d93d94b9c3f652bb28d62a167b5e93925636cc3117e68a07b1489026bd4a1e45edae02ce5074d3
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SSDEEP
1536:R55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:ZMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ykgfxtmumww = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe" 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exedescription ioc Process File opened (read-only) \??\P: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\U: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\Z: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\E: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\B: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\I: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\K: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\N: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\W: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\X: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\Y: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\A: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\L: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\M: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\T: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\J: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\H: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\O: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\Q: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\R: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\S: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\V: 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe File opened (read-only) \??\G: 2024-11-03_88803e761ed540a1fa39478e0cef5992_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.
Processes:
nslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exe2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exedescription 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 2024-11-03_88803e761ed540a1fa39478e0cef5992_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 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exepid Process 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe -
Suspicious use of WriteProcessMemory 56 IoCs
Processes:
2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exedescription pid Process procid_target PID 2448 wrote to memory of 2948 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 29 PID 2448 wrote to memory of 2948 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 29 PID 2448 wrote to memory of 2948 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 29 PID 2448 wrote to memory of 2948 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 29 PID 2448 wrote to memory of 2924 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 32 PID 2448 wrote to memory of 2924 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 32 PID 2448 wrote to memory of 2924 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 32 PID 2448 wrote to memory of 2924 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 32 PID 2448 wrote to memory of 1376 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 34 PID 2448 wrote to memory of 1376 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 34 PID 2448 wrote to memory of 1376 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 34 PID 2448 wrote to memory of 1376 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 34 PID 2448 wrote to memory of 2256 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 36 PID 2448 wrote to memory of 2256 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 36 PID 2448 wrote to memory of 2256 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 36 PID 2448 wrote to memory of 2256 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 36 PID 2448 wrote to memory of 1672 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 38 PID 2448 wrote to memory of 1672 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 38 PID 2448 wrote to memory of 1672 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 38 PID 2448 wrote to memory of 1672 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 38 PID 2448 wrote to memory of 432 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 40 PID 2448 wrote to memory of 432 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 40 PID 2448 wrote to memory of 432 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 40 PID 2448 wrote to memory of 432 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 40 PID 2448 wrote to memory of 3028 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 42 PID 2448 wrote to memory of 3028 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 42 PID 2448 wrote to memory of 3028 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 42 PID 2448 wrote to memory of 3028 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 42 PID 2448 wrote to memory of 2108 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 44 PID 2448 wrote to memory of 2108 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 44 PID 2448 wrote to memory of 2108 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 44 PID 2448 wrote to memory of 2108 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 44 PID 2448 wrote to memory of 2940 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 46 PID 2448 wrote to memory of 2940 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 46 PID 2448 wrote to memory of 2940 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 46 PID 2448 wrote to memory of 2940 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 46 PID 2448 wrote to memory of 1976 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 48 PID 2448 wrote to memory of 1976 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 48 PID 2448 wrote to memory of 1976 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 48 PID 2448 wrote to memory of 1976 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 48 PID 2448 wrote to memory of 2252 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 50 PID 2448 wrote to memory of 2252 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 50 PID 2448 wrote to memory of 2252 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 50 PID 2448 wrote to memory of 2252 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 50 PID 2448 wrote to memory of 2524 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 52 PID 2448 wrote to memory of 2524 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 52 PID 2448 wrote to memory of 2524 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 52 PID 2448 wrote to memory of 2524 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 52 PID 2448 wrote to memory of 1540 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 54 PID 2448 wrote to memory of 1540 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 54 PID 2448 wrote to memory of 1540 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 54 PID 2448 wrote to memory of 1540 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 54 PID 2448 wrote to memory of 2636 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 56 PID 2448 wrote to memory of 2636 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 56 PID 2448 wrote to memory of 2636 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 56 PID 2448 wrote to memory of 2636 2448 2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe 56
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-03_88803e761ed540a1fa39478e0cef5992_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-03_88803e761ed540a1fa39478e0cef5992_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:2448 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2948
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2924
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1376
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2256
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1672
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:432
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3028
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2108
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2940
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1976
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2252
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2524
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1540
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2636
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