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Analysis
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max time kernel
140s -
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
03/01/2025, 09:26
Behavioral task
behavioral1
Sample
2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe
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Size
361KB
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MD5
39e5a91529899e08f6c412e7ac737be8
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SHA1
9bb9317305232bba3573d1db98c2dde9aa827b84
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SHA256
d01acaeaa6349875f9ac3115ea193658b4481aa2b129704fc89b9feeafd4157b
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SHA512
aebc36d093093329b5cdd898af513b5edae690a07a082db47ac7bb95ed9c6776c23dc5bfbbbaf7f93079d1b217466e1dcf20a6329e4fa399b62bd2e3aa39d254
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SSDEEP
6144:GXjOnr6YqqM4vdh1mmt0fSoD7KG4yihDNCXb6:GTOnYqMchYmt0LDH4
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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\obscfqvbhvj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe" 2025-01-03_39e5a91529899e08f6c412e7ac737be8_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) \??\N: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\W: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\H: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\J: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\Q: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\M: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\O: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\R: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\G: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\I: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\K: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\L: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\P: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\A: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\B: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\E: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\V: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\X: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\Y: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\Z: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\S: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\T: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe File opened (read-only) \??\U: 2025-01-03_39e5a91529899e08f6c412e7ac737be8_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 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 2025-01-03_39e5a91529899e08f6c412e7ac737be8_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 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4972 wrote to memory of 3748 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 83 PID 4972 wrote to memory of 3748 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 83 PID 4972 wrote to memory of 3748 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 83 PID 4972 wrote to memory of 4028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 94 PID 4972 wrote to memory of 4028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 94 PID 4972 wrote to memory of 4028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 94 PID 4972 wrote to memory of 2024 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 102 PID 4972 wrote to memory of 2024 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 102 PID 4972 wrote to memory of 2024 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 102 PID 4972 wrote to memory of 1384 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 109 PID 4972 wrote to memory of 1384 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 109 PID 4972 wrote to memory of 1384 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 109 PID 4972 wrote to memory of 4360 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 113 PID 4972 wrote to memory of 4360 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 113 PID 4972 wrote to memory of 4360 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 113 PID 4972 wrote to memory of 2028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 117 PID 4972 wrote to memory of 2028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 117 PID 4972 wrote to memory of 2028 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 117 PID 4972 wrote to memory of 3064 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 122 PID 4972 wrote to memory of 3064 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 122 PID 4972 wrote to memory of 3064 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 122 PID 4972 wrote to memory of 2076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 126 PID 4972 wrote to memory of 2076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 126 PID 4972 wrote to memory of 2076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 126 PID 4972 wrote to memory of 2544 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 130 PID 4972 wrote to memory of 2544 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 130 PID 4972 wrote to memory of 2544 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 130 PID 4972 wrote to memory of 2144 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 133 PID 4972 wrote to memory of 2144 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 133 PID 4972 wrote to memory of 2144 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 133 PID 4972 wrote to memory of 4076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 137 PID 4972 wrote to memory of 4076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 137 PID 4972 wrote to memory of 4076 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 137 PID 4972 wrote to memory of 4696 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 141 PID 4972 wrote to memory of 4696 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 141 PID 4972 wrote to memory of 4696 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 141 PID 4972 wrote to memory of 1496 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 145 PID 4972 wrote to memory of 1496 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 145 PID 4972 wrote to memory of 1496 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 145 PID 4972 wrote to memory of 1536 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 148 PID 4972 wrote to memory of 1536 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 148 PID 4972 wrote to memory of 1536 4972 2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe 148
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-03_39e5a91529899e08f6c412e7ac737be8_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-03_39e5a91529899e08f6c412e7ac737be8_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:4972 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3748
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4028
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2024
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1384
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4360
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2028
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3064
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2076
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2544
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2144
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4076
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4696
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1496
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1536
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