Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2024 04:41
Behavioral task
behavioral1
Sample
2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe
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Size
83KB
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MD5
de0337f191551e1bbd09d399a4a5c736
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SHA1
0ac7efd66b3ed391545ccd851438673a50f296c7
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SHA256
459613c3e4f71b0a6e119db986ef08132b9ab94deb3b222b5aff73cad7186857
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SHA512
cdb8f23c1043568761d4db7249621cd6b7f42e5b0011bc4a8040db77591c96c84f5157690885f43c90132b770b5d069f9b84da1bf11037814cd76acbc31fdd44
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SSDEEP
1536:C55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:4MSjOnrmBTMqqDL2/mr3IdE8we0Avu5l
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\fblmggqebnx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe" 2024-09-29_de0337f191551e1bbd09d399a4a5c736_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) \??\Z: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\N: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\R: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\T: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\Y: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\L: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\P: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\B: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\E: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\I: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\J: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\Q: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\V: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\X: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\A: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\K: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\M: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\O: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\W: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\G: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\H: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\S: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe File opened (read-only) \??\U: 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 13 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 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.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 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2560 wrote to memory of 1580 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 82 PID 2560 wrote to memory of 1580 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 82 PID 2560 wrote to memory of 1580 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 82 PID 2560 wrote to memory of 4748 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 84 PID 2560 wrote to memory of 4748 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 84 PID 2560 wrote to memory of 4748 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 84 PID 2560 wrote to memory of 1836 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 93 PID 2560 wrote to memory of 1836 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 93 PID 2560 wrote to memory of 1836 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 93 PID 2560 wrote to memory of 3720 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 96 PID 2560 wrote to memory of 3720 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 96 PID 2560 wrote to memory of 3720 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 96 PID 2560 wrote to memory of 3984 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 99 PID 2560 wrote to memory of 3984 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 99 PID 2560 wrote to memory of 3984 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 99 PID 2560 wrote to memory of 2004 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 101 PID 2560 wrote to memory of 2004 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 101 PID 2560 wrote to memory of 2004 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 101 PID 2560 wrote to memory of 4976 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 103 PID 2560 wrote to memory of 4976 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 103 PID 2560 wrote to memory of 4976 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 103 PID 2560 wrote to memory of 2084 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 105 PID 2560 wrote to memory of 2084 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 105 PID 2560 wrote to memory of 2084 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 105 PID 2560 wrote to memory of 1884 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 107 PID 2560 wrote to memory of 1884 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 107 PID 2560 wrote to memory of 1884 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 107 PID 2560 wrote to memory of 972 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 109 PID 2560 wrote to memory of 972 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 109 PID 2560 wrote to memory of 972 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 109 PID 2560 wrote to memory of 3756 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 111 PID 2560 wrote to memory of 3756 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 111 PID 2560 wrote to memory of 3756 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 111 PID 2560 wrote to memory of 4848 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 113 PID 2560 wrote to memory of 4848 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 113 PID 2560 wrote to memory of 4848 2560 2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-29_de0337f191551e1bbd09d399a4a5c736_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-29_de0337f191551e1bbd09d399a4a5c736_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:2560 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1580
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4748
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1836
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3720
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3984
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2004
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4976
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2084
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1884
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:972
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3756
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4848
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