Analysis
- max time kernel
142s - max time network
144s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
23/03/2024, 23:46
Behavioral task
behavioral1
Sample
2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
- Size 73KB
- Sample240323-3scscaed37
- SHA256 115dcd07c5ce1702071dd90646a7f35fbdebdf385e9b826ab431f3670b426237
- MD5 b7f2996eb53b2a6113ef2af98bff093c
- SHA1 f18954f5c3908d88b77c52b070f3856ba0f4da77
- SHA512 151f828dd5e5646b65f0d66439acb2431681b335fb8d20f876d721659c8ce9c8c4d59d065a209e359b208e4bd2476a25db27e15c37171de6dd7c63f0a0366dee
- SSDEEP 1536:1555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:SMSjOnrmBxMqqDL2/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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\nzkbychwjqq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe" 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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) \??\H: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\I: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\K: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\M: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\N: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\T: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\W: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\G: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Z: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\X: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Y: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\B: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\V: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\E: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\J: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\L: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\O: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\P: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Q: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\R: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\S: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\A: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\U: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe - Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1928 wrote to memory of 960 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 28 PID 1928 wrote to memory of 960 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 28 PID 1928 wrote to memory of 960 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 28 PID 1928 wrote to memory of 960 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 28 PID 1928 wrote to memory of 2608 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 31 PID 1928 wrote to memory of 2608 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 31 PID 1928 wrote to memory of 2608 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 31 PID 1928 wrote to memory of 2608 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 31 PID 1928 wrote to memory of 2880 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 35 PID 1928 wrote to memory of 2880 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 35 PID 1928 wrote to memory of 2880 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 35 PID 1928 wrote to memory of 2880 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 35 PID 1928 wrote to memory of 2408 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 37 PID 1928 wrote to memory of 2408 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 37 PID 1928 wrote to memory of 2408 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 37 PID 1928 wrote to memory of 2408 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 37 PID 1928 wrote to memory of 2852 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 39 PID 1928 wrote to memory of 2852 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 39 PID 1928 wrote to memory of 2852 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 39 PID 1928 wrote to memory of 2852 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 39 PID 1928 wrote to memory of 1504 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 41 PID 1928 wrote to memory of 1504 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 41 PID 1928 wrote to memory of 1504 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 41 PID 1928 wrote to memory of 1504 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 41 PID 1928 wrote to memory of 1780 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 43 PID 1928 wrote to memory of 1780 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 43 PID 1928 wrote to memory of 1780 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 43 PID 1928 wrote to memory of 1780 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 43 PID 1928 wrote to memory of 1556 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 45 PID 1928 wrote to memory of 1556 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 45 PID 1928 wrote to memory of 1556 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 45 PID 1928 wrote to memory of 1556 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 45 PID 1928 wrote to memory of 1048 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 47 PID 1928 wrote to memory of 1048 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 47 PID 1928 wrote to memory of 1048 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 47 PID 1928 wrote to memory of 1048 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 47 PID 1928 wrote to memory of 2672 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 49 PID 1928 wrote to memory of 2672 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 49 PID 1928 wrote to memory of 2672 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 49 PID 1928 wrote to memory of 2672 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 49 PID 1928 wrote to memory of 1772 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 51 PID 1928 wrote to memory of 1772 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 51 PID 1928 wrote to memory of 1772 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 51 PID 1928 wrote to memory of 1772 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 51 PID 1928 wrote to memory of 2100 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 53 PID 1928 wrote to memory of 2100 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 53 PID 1928 wrote to memory of 2100 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 53 PID 1928 wrote to memory of 2100 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 53 PID 1928 wrote to memory of 592 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 55 PID 1928 wrote to memory of 592 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 55 PID 1928 wrote to memory of 592 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 55 PID 1928 wrote to memory of 592 1928 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 55
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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:1928 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:960
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2608
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2880
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2408
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2852
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1504
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1780
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1556
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1048
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2672
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1772
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2100
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:592
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