Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 20:33
Behavioral task
behavioral1
Sample
2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe
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Size
74KB
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MD5
c5a1b7107e71d0baae54536002d840df
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SHA1
00b8f56aac7daf054e28197566fde5cbce46f6ee
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SHA256
7b9c225f81a840008189be5a52660f3a064abad88dff4401b43950e8e3b3f2b2
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SHA512
1cd9cf6f9842d525f8a8e381615cfee6887141ae078b7feb8bd7c00ed289e56bb3b33aebe31d1467dd6a5b1d1fc7442f983f66910601ab96a209222ee90a7c04
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SSDEEP
1536:755u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rS:HMSjOnrmBTMqqDL2/mr3IdE8we0Avu5O
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-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zblsbcmxare = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe" 2024-05-04_c5a1b7107e71d0baae54536002d840df_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: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\X: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\P: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\Q: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\R: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\T: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\B: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\J: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\K: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\M: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\Z: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\L: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\O: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\U: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\V: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\A: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\E: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\H: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\I: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\Y: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\G: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\S: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe File opened (read-only) \??\W: 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.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 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4344 wrote to memory of 4496 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 88 PID 4344 wrote to memory of 4496 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 88 PID 4344 wrote to memory of 4496 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 88 PID 4344 wrote to memory of 4844 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 97 PID 4344 wrote to memory of 4844 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 97 PID 4344 wrote to memory of 4844 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 97 PID 4344 wrote to memory of 4472 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 101 PID 4344 wrote to memory of 4472 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 101 PID 4344 wrote to memory of 4472 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 101 PID 4344 wrote to memory of 452 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 104 PID 4344 wrote to memory of 452 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 104 PID 4344 wrote to memory of 452 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 104 PID 4344 wrote to memory of 4676 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 107 PID 4344 wrote to memory of 4676 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 107 PID 4344 wrote to memory of 4676 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 107 PID 4344 wrote to memory of 408 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 109 PID 4344 wrote to memory of 408 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 109 PID 4344 wrote to memory of 408 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 109 PID 4344 wrote to memory of 3456 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 115 PID 4344 wrote to memory of 3456 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 115 PID 4344 wrote to memory of 3456 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 115 PID 4344 wrote to memory of 1152 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 117 PID 4344 wrote to memory of 1152 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 117 PID 4344 wrote to memory of 1152 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 117 PID 4344 wrote to memory of 716 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 119 PID 4344 wrote to memory of 716 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 119 PID 4344 wrote to memory of 716 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 119 PID 4344 wrote to memory of 4468 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 123 PID 4344 wrote to memory of 4468 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 123 PID 4344 wrote to memory of 4468 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 123 PID 4344 wrote to memory of 4508 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 125 PID 4344 wrote to memory of 4508 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 125 PID 4344 wrote to memory of 4508 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 125 PID 4344 wrote to memory of 3804 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 127 PID 4344 wrote to memory of 3804 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 127 PID 4344 wrote to memory of 3804 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 127 PID 4344 wrote to memory of 4112 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 131 PID 4344 wrote to memory of 4112 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 131 PID 4344 wrote to memory of 4112 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 131 PID 4344 wrote to memory of 3988 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 133 PID 4344 wrote to memory of 3988 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 133 PID 4344 wrote to memory of 3988 4344 2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe 133
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-04_c5a1b7107e71d0baae54536002d840df_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4496
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4844
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4472
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:452
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4676
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:408
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3456
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1152
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:716
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4468
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4508
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3804
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4112
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3988
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