Analysis
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max time kernel
149s -
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
28-09-2024 12:56
Behavioral task
behavioral1
Sample
20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe
Resource
win10v2004-20240802-en
General
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Target
20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe
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Size
76KB
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MD5
f57dbfaccc54dc9d53a8305c0adfcc22
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SHA1
a7254ad8bf0b05b94ba3dc57cc3d58aaef458f00
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SHA256
00b43e746939f9b1ce322dd916e3c50d076eeb9ce9bc1419156496eede4f2a62
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SHA512
e17d1ed8abb474ea6f1cb9b93f18122906e66ad9751c2858f73d13b67d71dd3d0514e5dd0a1915df12207cf917ee40fad672cfedfc7bfa7a7fd2ea8db8ba2755
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SSDEEP
1536:p55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r9:hMSjOnrmBTMqqDL2/mr3IdE8we0Avu5J
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\oftjrbkmsnn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe" 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.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: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\P: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\R: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\V: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\X: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\B: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\J: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\Q: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\T: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\Y: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\A: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\I: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\M: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\O: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\U: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\E: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\H: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\L: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\S: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\W: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\Z: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\G: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe File opened (read-only) \??\K: 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.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 nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3256 wrote to memory of 3520 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 82 PID 3256 wrote to memory of 3520 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 82 PID 3256 wrote to memory of 3520 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 82 PID 3256 wrote to memory of 3624 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 84 PID 3256 wrote to memory of 3624 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 84 PID 3256 wrote to memory of 3624 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 84 PID 3256 wrote to memory of 3816 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 93 PID 3256 wrote to memory of 3816 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 93 PID 3256 wrote to memory of 3816 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 93 PID 3256 wrote to memory of 1440 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 96 PID 3256 wrote to memory of 1440 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 96 PID 3256 wrote to memory of 1440 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 96 PID 3256 wrote to memory of 1084 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 99 PID 3256 wrote to memory of 1084 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 99 PID 3256 wrote to memory of 1084 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 99 PID 3256 wrote to memory of 3684 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 101 PID 3256 wrote to memory of 3684 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 101 PID 3256 wrote to memory of 3684 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 101 PID 3256 wrote to memory of 3156 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 103 PID 3256 wrote to memory of 3156 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 103 PID 3256 wrote to memory of 3156 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 103 PID 3256 wrote to memory of 448 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 105 PID 3256 wrote to memory of 448 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 105 PID 3256 wrote to memory of 448 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 105 PID 3256 wrote to memory of 4808 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 107 PID 3256 wrote to memory of 4808 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 107 PID 3256 wrote to memory of 4808 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 107 PID 3256 wrote to memory of 4296 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 109 PID 3256 wrote to memory of 4296 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 109 PID 3256 wrote to memory of 4296 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 109 PID 3256 wrote to memory of 932 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 111 PID 3256 wrote to memory of 932 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 111 PID 3256 wrote to memory of 932 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 111 PID 3256 wrote to memory of 3852 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 113 PID 3256 wrote to memory of 3852 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 113 PID 3256 wrote to memory of 3852 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 113 PID 3256 wrote to memory of 5028 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 115 PID 3256 wrote to memory of 5028 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 115 PID 3256 wrote to memory of 5028 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 115 PID 3256 wrote to memory of 1804 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 117 PID 3256 wrote to memory of 1804 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 117 PID 3256 wrote to memory of 1804 3256 20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\20240928f57dbfaccc54dc9d53a8305c0adfcc22gandcrab.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:3256 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3520
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3624
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3816
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1440
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1084
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3684
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3156
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:448
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4808
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4296
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:932
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3852
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5028
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1804
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