Analysis
- max time kernel
147s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system - submitted
21/02/2024, 16:30
Behavioral task
behavioral1
Sample
2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe
Resource
win10v2004-20240221-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe
- Size 73KB
- Sample240221-tzz2saba4t
- SHA256 7addc517f4c4d6fbffc8a7fa3f8aa6b6160c45a7ea6081e3b80e9f87cbd3fb3f
- MD5 2ac8827db4ee7b1b9422ba0c173d8f23
- SHA1 bbaa613cbc0f3c49de5a492d83cebcc33a690624
- SHA512 0cf48526825db6f8a0639407da424731e2fe854515b00d975e73297b62953f7ff12a85af6bcc0c1f024c17e56e541328ffd39ee10a7cf2e2ec75751694120c06
- SSDEEP 1536:+555555555555pmgSeGDjtQhnwmmB0yxMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rZ:PMSjOnrmBpMqqDL2/mr3IdE8we0Avu5h
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3054445511-921769590-4013668107-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\yzxrljhcxub = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe" 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_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: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\O: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\R: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\T: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\W: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\A: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\B: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\K: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\Y: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\P: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\S: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\U: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\V: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\X: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\H: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\I: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\M: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\Z: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\E: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\L: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\Q: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\G: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe File opened (read-only) \??\J: 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_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 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe - Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4716 wrote to memory of 1600 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 89 PID 4716 wrote to memory of 1600 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 89 PID 4716 wrote to memory of 1600 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 89 PID 4716 wrote to memory of 4856 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 91 PID 4716 wrote to memory of 4856 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 91 PID 4716 wrote to memory of 4856 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 91 PID 4716 wrote to memory of 3192 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 93 PID 4716 wrote to memory of 3192 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 93 PID 4716 wrote to memory of 3192 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 93 PID 4716 wrote to memory of 1932 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 96 PID 4716 wrote to memory of 1932 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 96 PID 4716 wrote to memory of 1932 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 96 PID 4716 wrote to memory of 796 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 98 PID 4716 wrote to memory of 796 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 98 PID 4716 wrote to memory of 796 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 98 PID 4716 wrote to memory of 2368 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 100 PID 4716 wrote to memory of 2368 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 100 PID 4716 wrote to memory of 2368 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 100 PID 4716 wrote to memory of 1280 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 102 PID 4716 wrote to memory of 1280 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 102 PID 4716 wrote to memory of 1280 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 102 PID 4716 wrote to memory of 4284 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 104 PID 4716 wrote to memory of 4284 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 104 PID 4716 wrote to memory of 4284 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 104 PID 4716 wrote to memory of 1984 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 106 PID 4716 wrote to memory of 1984 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 106 PID 4716 wrote to memory of 1984 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 106 PID 4716 wrote to memory of 1020 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 108 PID 4716 wrote to memory of 1020 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 108 PID 4716 wrote to memory of 1020 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 108 PID 4716 wrote to memory of 2104 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 110 PID 4716 wrote to memory of 2104 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 110 PID 4716 wrote to memory of 2104 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 110 PID 4716 wrote to memory of 2580 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 112 PID 4716 wrote to memory of 2580 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 112 PID 4716 wrote to memory of 2580 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 112 PID 4716 wrote to memory of 4748 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 114 PID 4716 wrote to memory of 4748 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 114 PID 4716 wrote to memory of 4748 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 114 PID 4716 wrote to memory of 4232 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 116 PID 4716 wrote to memory of 4232 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 116 PID 4716 wrote to memory of 4232 4716 2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe 116
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-21_2ac8827db4ee7b1b9422ba0c173d8f23_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:4716 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1600
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4856
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3192
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1932
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:796
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2368
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1280
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4284
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1984
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1020
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2104
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2580
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4748
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4232
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