Analysis
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max time kernel
149s -
max time network
152s -
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 00:25
Behavioral task
behavioral1
Sample
2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe
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Size
73KB
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MD5
1358055154b4a90f50f7ddfa29d4520b
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SHA1
a78d1766352ad275d9723697637a03d049228732
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SHA256
2c9b25b19202d584fc42888cd44eb89665805495c0d56d74cf1cef19deac7973
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SHA512
96dbd1e1a0aa55fcbe8132259c93b6d4f9794e0cd377e50299294c0c995c545da89c01a2710ec6ec96118af5bd33e6151b0166e1033359ce008abf4f338cd761
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SSDEEP
1536:S55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:oMSjOnrmBTMqqDL2/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\nnxjrbtlbzr = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe" 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_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) \??\B: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\E: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\H: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\R: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\X: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\G: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\I: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\K: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\M: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\O: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\S: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\W: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\Y: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\A: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\P: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\Q: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\U: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\V: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\J: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\L: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\N: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\T: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe File opened (read-only) \??\Z: 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_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 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_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 -
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_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3728 wrote to memory of 4928 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 82 PID 3728 wrote to memory of 4928 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 82 PID 3728 wrote to memory of 4928 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 82 PID 3728 wrote to memory of 220 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 84 PID 3728 wrote to memory of 220 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 84 PID 3728 wrote to memory of 220 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 84 PID 3728 wrote to memory of 1804 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 91 PID 3728 wrote to memory of 1804 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 91 PID 3728 wrote to memory of 1804 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 91 PID 3728 wrote to memory of 1976 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 96 PID 3728 wrote to memory of 1976 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 96 PID 3728 wrote to memory of 1976 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 96 PID 3728 wrote to memory of 3308 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 99 PID 3728 wrote to memory of 3308 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 99 PID 3728 wrote to memory of 3308 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 99 PID 3728 wrote to memory of 2208 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 101 PID 3728 wrote to memory of 2208 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 101 PID 3728 wrote to memory of 2208 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 101 PID 3728 wrote to memory of 2224 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 103 PID 3728 wrote to memory of 2224 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 103 PID 3728 wrote to memory of 2224 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 103 PID 3728 wrote to memory of 5032 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 105 PID 3728 wrote to memory of 5032 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 105 PID 3728 wrote to memory of 5032 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 105 PID 3728 wrote to memory of 8 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 107 PID 3728 wrote to memory of 8 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 107 PID 3728 wrote to memory of 8 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 107 PID 3728 wrote to memory of 4632 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 109 PID 3728 wrote to memory of 4632 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 109 PID 3728 wrote to memory of 4632 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 109 PID 3728 wrote to memory of 1528 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 111 PID 3728 wrote to memory of 1528 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 111 PID 3728 wrote to memory of 1528 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 111 PID 3728 wrote to memory of 1420 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 113 PID 3728 wrote to memory of 1420 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 113 PID 3728 wrote to memory of 1420 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 113 PID 3728 wrote to memory of 3284 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 115 PID 3728 wrote to memory of 3284 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 115 PID 3728 wrote to memory of 3284 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 115 PID 3728 wrote to memory of 2176 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 117 PID 3728 wrote to memory of 2176 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 117 PID 3728 wrote to memory of 2176 3728 2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-23_1358055154b4a90f50f7ddfa29d4520b_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-23_1358055154b4a90f50f7ddfa29d4520b_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:3728 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4928
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:220
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1804
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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:3308
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2208
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2224
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5032
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:8
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4632
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1528
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1420
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3284
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2176
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