Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 22:25
Behavioral task
behavioral1
Sample
2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe
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Size
73KB
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MD5
266bf20e5954a391c6cdc2f46e4621df
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SHA1
aacc47a50d42d348cf103063273e6ee1624ce882
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SHA256
fccac81bb36803b040e1b297bc50f381374d58c74e87e607a4e3d293caeb77a4
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SHA512
b5c2eb6b17467fdf95c07898077a787341baa6dcef2c62956b8710dd52ea3b6ebe468c041b9995caafc274a65a554e5123b65219133e356cd161fd73d08152d6
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SSDEEP
1536:h55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:JMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\atfxcpyvjiu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe" 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_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) \??\H: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\K: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\M: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\B: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\I: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\Z: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\G: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\L: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\N: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\O: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\P: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\R: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\S: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\U: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\J: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\W: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\Y: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\V: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\E: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\Q: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\T: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\X: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe File opened (read-only) \??\A: 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 14 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 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_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 -
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 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4376 wrote to memory of 4544 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 82 PID 4376 wrote to memory of 4544 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 82 PID 4376 wrote to memory of 4544 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 82 PID 4376 wrote to memory of 2280 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 91 PID 4376 wrote to memory of 2280 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 91 PID 4376 wrote to memory of 2280 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 91 PID 4376 wrote to memory of 4556 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 93 PID 4376 wrote to memory of 4556 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 93 PID 4376 wrote to memory of 4556 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 93 PID 4376 wrote to memory of 1864 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 96 PID 4376 wrote to memory of 1864 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 96 PID 4376 wrote to memory of 1864 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 96 PID 4376 wrote to memory of 3668 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 98 PID 4376 wrote to memory of 3668 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 98 PID 4376 wrote to memory of 3668 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 98 PID 4376 wrote to memory of 3856 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 100 PID 4376 wrote to memory of 3856 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 100 PID 4376 wrote to memory of 3856 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 100 PID 4376 wrote to memory of 3732 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 103 PID 4376 wrote to memory of 3732 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 103 PID 4376 wrote to memory of 3732 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 103 PID 4376 wrote to memory of 4276 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 105 PID 4376 wrote to memory of 4276 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 105 PID 4376 wrote to memory of 4276 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 105 PID 4376 wrote to memory of 2704 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 107 PID 4376 wrote to memory of 2704 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 107 PID 4376 wrote to memory of 2704 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 107 PID 4376 wrote to memory of 2164 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 109 PID 4376 wrote to memory of 2164 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 109 PID 4376 wrote to memory of 2164 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 109 PID 4376 wrote to memory of 2628 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 111 PID 4376 wrote to memory of 2628 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 111 PID 4376 wrote to memory of 2628 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 111 PID 4376 wrote to memory of 1032 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 113 PID 4376 wrote to memory of 1032 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 113 PID 4376 wrote to memory of 1032 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 113 PID 4376 wrote to memory of 4624 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 115 PID 4376 wrote to memory of 4624 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 115 PID 4376 wrote to memory of 4624 4376 2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-23_266bf20e5954a391c6cdc2f46e4621df_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-23_266bf20e5954a391c6cdc2f46e4621df_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:4376 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4544
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2280
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4556
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1864
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3668
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3856
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3732
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4276
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2704
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2164
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2628
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1032
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4624
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