Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23/01/2024, 21:01
Behavioral task
behavioral1
Sample
2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe
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Size
73KB
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MD5
2328e4546d4d1a40b04058646f979cd3
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SHA1
ffee6efcd76ad97b74a7bdcdf9ab06d018f5395b
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SHA256
5d9ae3d59be53e98e849a2f7cd3c14ab89ada5ffa44530313c8999fa87ec779a
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SHA512
9d02266331258e2d78b374ae863ad56380d35dcad60d2e899257a48e0d49967a2c788beccd2f51dd818890c1e922f09d271741f9aa1e95c790509c46e513a194
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SSDEEP
1536:155u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:dMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\nktegyjjeez = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe" 2024-01-23_2328e4546d4d1a40b04058646f979cd3_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) \??\A: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\K: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\L: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\O: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\Q: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\R: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\W: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\N: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\B: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\H: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\I: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\S: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\T: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\V: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\X: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\Y: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\Z: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\E: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\G: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\J: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\M: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\P: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe File opened (read-only) \??\U: 2024-01-23_2328e4546d4d1a40b04058646f979cd3_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4472 wrote to memory of 3424 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 89 PID 4472 wrote to memory of 3424 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 89 PID 4472 wrote to memory of 3424 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 89 PID 4472 wrote to memory of 3724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 96 PID 4472 wrote to memory of 3724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 96 PID 4472 wrote to memory of 3724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 96 PID 4472 wrote to memory of 4432 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 100 PID 4472 wrote to memory of 4432 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 100 PID 4472 wrote to memory of 4432 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 100 PID 4472 wrote to memory of 2276 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 103 PID 4472 wrote to memory of 2276 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 103 PID 4472 wrote to memory of 2276 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 103 PID 4472 wrote to memory of 3536 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 105 PID 4472 wrote to memory of 3536 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 105 PID 4472 wrote to memory of 3536 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 105 PID 4472 wrote to memory of 1156 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 107 PID 4472 wrote to memory of 1156 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 107 PID 4472 wrote to memory of 1156 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 107 PID 4472 wrote to memory of 3188 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 109 PID 4472 wrote to memory of 3188 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 109 PID 4472 wrote to memory of 3188 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 109 PID 4472 wrote to memory of 4724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 111 PID 4472 wrote to memory of 4724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 111 PID 4472 wrote to memory of 4724 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 111 PID 4472 wrote to memory of 2588 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 113 PID 4472 wrote to memory of 2588 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 113 PID 4472 wrote to memory of 2588 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 113 PID 4472 wrote to memory of 4972 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 115 PID 4472 wrote to memory of 4972 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 115 PID 4472 wrote to memory of 4972 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 115 PID 4472 wrote to memory of 1884 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 117 PID 4472 wrote to memory of 1884 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 117 PID 4472 wrote to memory of 1884 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 117 PID 4472 wrote to memory of 3328 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 119 PID 4472 wrote to memory of 3328 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 119 PID 4472 wrote to memory of 3328 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 119 PID 4472 wrote to memory of 924 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 121 PID 4472 wrote to memory of 924 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 121 PID 4472 wrote to memory of 924 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 121 PID 4472 wrote to memory of 2876 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 123 PID 4472 wrote to memory of 2876 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 123 PID 4472 wrote to memory of 2876 4472 2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe 123
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-01-23_2328e4546d4d1a40b04058646f979cd3_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-23_2328e4546d4d1a40b04058646f979cd3_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:4472 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3424
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3724
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4432
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2276
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3536
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1156
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3188
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4724
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2588
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4972
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1884
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3328
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:924
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2876
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