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Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01/01/2025, 20:10
Behavioral task
behavioral1
Sample
2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe
Resource
win7-20240729-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe
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Size
73KB
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MD5
d21bc6c957d283637b5c62be717b6a1f
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SHA1
8595a79e84f772f9c2246cc659c36ff2a2185769
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SHA256
dd8a5844208a3e5615dd797fbb272d6d0873af715cddb9f0b7ec0fac6f8ab0e8
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SHA512
49440a4d12c78d858350d97ccd44814b76a61530c9668d85e497700164eb71d3cfbabaa902607b6087970ed007601ec39a1d2d862e0f284ad7b43430b01e2d18
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SSDEEP
1536:b555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:8MSjOnrmBxMqqDL2/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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rbfuegsgihx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe" 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_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) \??\X: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\G: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\I: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\J: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\V: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\W: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\M: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\O: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\R: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\Y: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\P: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\Q: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\T: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\B: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\E: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\H: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\K: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\N: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\Z: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\A: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\L: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\S: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe File opened (read-only) \??\U: 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_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 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_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 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 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1376 wrote to memory of 4376 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 82 PID 1376 wrote to memory of 4376 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 82 PID 1376 wrote to memory of 4376 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 82 PID 1376 wrote to memory of 264 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 89 PID 1376 wrote to memory of 264 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 89 PID 1376 wrote to memory of 264 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 89 PID 1376 wrote to memory of 224 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 93 PID 1376 wrote to memory of 224 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 93 PID 1376 wrote to memory of 224 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 93 PID 1376 wrote to memory of 3428 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 96 PID 1376 wrote to memory of 3428 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 96 PID 1376 wrote to memory of 3428 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 96 PID 1376 wrote to memory of 2204 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 99 PID 1376 wrote to memory of 2204 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 99 PID 1376 wrote to memory of 2204 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 99 PID 1376 wrote to memory of 4516 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 101 PID 1376 wrote to memory of 4516 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 101 PID 1376 wrote to memory of 4516 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 101 PID 1376 wrote to memory of 1604 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 103 PID 1376 wrote to memory of 1604 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 103 PID 1376 wrote to memory of 1604 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 103 PID 1376 wrote to memory of 4384 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 105 PID 1376 wrote to memory of 4384 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 105 PID 1376 wrote to memory of 4384 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 105 PID 1376 wrote to memory of 2892 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 107 PID 1376 wrote to memory of 2892 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 107 PID 1376 wrote to memory of 2892 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 107 PID 1376 wrote to memory of 1108 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 109 PID 1376 wrote to memory of 1108 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 109 PID 1376 wrote to memory of 1108 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 109 PID 1376 wrote to memory of 4396 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 111 PID 1376 wrote to memory of 4396 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 111 PID 1376 wrote to memory of 4396 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 111 PID 1376 wrote to memory of 4948 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 113 PID 1376 wrote to memory of 4948 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 113 PID 1376 wrote to memory of 4948 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 113 PID 1376 wrote to memory of 4844 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 115 PID 1376 wrote to memory of 4844 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 115 PID 1376 wrote to memory of 4844 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 115 PID 1376 wrote to memory of 876 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 117 PID 1376 wrote to memory of 876 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 117 PID 1376 wrote to memory of 876 1376 2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-01_d21bc6c957d283637b5c62be717b6a1f_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-01_d21bc6c957d283637b5c62be717b6a1f_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:1376 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4376
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:264
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:224
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3428
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2204
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4516
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1604
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4384
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2892
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1108
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4396
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4948
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4844
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:876
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