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Analysis
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max time kernel
148s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/01/2025, 07:49
Behavioral task
behavioral1
Sample
2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe
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Size
74KB
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MD5
b22dad57fb91791e13e3c1ff8dbbe402
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SHA1
87e8c3d642ab2da12c4b46dd029e11089ba113fa
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SHA256
593cdd3a2cd6980038a60c783695d331d52b0018133e1fd2ffc84b1ed113020f
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SHA512
34093fc703199db23e999199f2857bb88bf9fd849db47fca17246acb2c07dacd14317e7cf630eb1ebd1c3d8ba41f1969913fb2c01c492bf738e159cb5e9b300b
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SSDEEP
1536:155u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:dMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
Score
10/10
Malware Config
Extracted
Family
gandcrab
C2
http://gdcbghvjyqy7jclk.onion.top/
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2688-0-0x0000000000340000-0x0000000000356000-memory.dmp family_gandcrab behavioral1/memory/2688-4-0x0000000000340000-0x0000000000356000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ratephgchej = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe" 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_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) \??\E: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\T: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\A: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\J: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\M: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\W: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\Z: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\U: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\B: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\G: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\H: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\I: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\N: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\R: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\S: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\X: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\Y: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\K: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\L: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\O: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\P: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\Q: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe File opened (read-only) \??\V: 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_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 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_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 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 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2556 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 31 PID 2688 wrote to memory of 2556 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 31 PID 2688 wrote to memory of 2556 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 31 PID 2688 wrote to memory of 2556 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 31 PID 2688 wrote to memory of 2916 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 34 PID 2688 wrote to memory of 2916 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 34 PID 2688 wrote to memory of 2916 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 34 PID 2688 wrote to memory of 2916 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 34 PID 2688 wrote to memory of 2796 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 36 PID 2688 wrote to memory of 2796 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 36 PID 2688 wrote to memory of 2796 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 36 PID 2688 wrote to memory of 2796 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 36 PID 2688 wrote to memory of 2764 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 38 PID 2688 wrote to memory of 2764 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 38 PID 2688 wrote to memory of 2764 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 38 PID 2688 wrote to memory of 2764 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 38 PID 2688 wrote to memory of 2676 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 40 PID 2688 wrote to memory of 2676 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 40 PID 2688 wrote to memory of 2676 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 40 PID 2688 wrote to memory of 2676 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 40 PID 2688 wrote to memory of 1692 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 42 PID 2688 wrote to memory of 1692 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 42 PID 2688 wrote to memory of 1692 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 42 PID 2688 wrote to memory of 1692 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 42 PID 2688 wrote to memory of 2780 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 44 PID 2688 wrote to memory of 2780 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 44 PID 2688 wrote to memory of 2780 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 44 PID 2688 wrote to memory of 2780 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 44 PID 2688 wrote to memory of 2844 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 46 PID 2688 wrote to memory of 2844 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 46 PID 2688 wrote to memory of 2844 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 46 PID 2688 wrote to memory of 2844 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 46 PID 2688 wrote to memory of 2400 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 48 PID 2688 wrote to memory of 2400 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 48 PID 2688 wrote to memory of 2400 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 48 PID 2688 wrote to memory of 2400 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 48 PID 2688 wrote to memory of 1076 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 50 PID 2688 wrote to memory of 1076 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 50 PID 2688 wrote to memory of 1076 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 50 PID 2688 wrote to memory of 1076 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 50 PID 2688 wrote to memory of 2092 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 52 PID 2688 wrote to memory of 2092 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 52 PID 2688 wrote to memory of 2092 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 52 PID 2688 wrote to memory of 2092 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 52 PID 2688 wrote to memory of 2700 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 54 PID 2688 wrote to memory of 2700 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 54 PID 2688 wrote to memory of 2700 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 54 PID 2688 wrote to memory of 2700 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 54 PID 2688 wrote to memory of 688 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 56 PID 2688 wrote to memory of 688 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 56 PID 2688 wrote to memory of 688 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 56 PID 2688 wrote to memory of 688 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 56 PID 2688 wrote to memory of 2588 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 58 PID 2688 wrote to memory of 2588 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 58 PID 2688 wrote to memory of 2588 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 58 PID 2688 wrote to memory of 2588 2688 2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe 58
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-02_b22dad57fb91791e13e3c1ff8dbbe402_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:2688 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2556
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2916
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2796
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2764
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2676
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1692
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2780
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2844
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2400
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1076
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2092
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2700
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:688
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2588
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