Analysis
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max time kernel
151s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2024, 00:32
Behavioral task
behavioral1
Sample
2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe
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Size
73KB
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MD5
826592b031e58b090a2ab8f320f310f1
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SHA1
53de855cb19b74a651f44e81e224bd3b919aee8b
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SHA256
8b9e513cf39b3195539d5fe10b57fb28247ef2c377af69b5452a3005494d1913
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SHA512
ebf3067b863645156b024741fd46c0547f17e0b0dbce8530399915381f512c3c699190b198f3d9755f94c601fe67c006c6fd9c799dd5f98f935c9b3d74011b3b
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SSDEEP
1536:k555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:BMSjOnrmBxMqqDL2/mr3IdE8we0Avu5h
Score
6/10
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\omvfjndogjh = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe" 2024-01-27_826592b031e58b090a2ab8f320f310f1_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) \??\E: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\K: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\N: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\Q: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\R: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\S: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\A: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\B: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\Y: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\Z: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\W: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\X: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\T: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\U: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\V: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\H: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\O: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\I: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\L: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\M: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\P: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\G: 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe File opened (read-only) \??\J: 2024-01-27_826592b031e58b090a2ab8f320f310f1_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 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4212 wrote to memory of 4080 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 89 PID 4212 wrote to memory of 4080 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 89 PID 4212 wrote to memory of 4080 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 89 PID 4212 wrote to memory of 4452 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 99 PID 4212 wrote to memory of 4452 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 99 PID 4212 wrote to memory of 4452 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 99 PID 4212 wrote to memory of 2196 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 101 PID 4212 wrote to memory of 2196 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 101 PID 4212 wrote to memory of 2196 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 101 PID 4212 wrote to memory of 4880 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 103 PID 4212 wrote to memory of 4880 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 103 PID 4212 wrote to memory of 4880 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 103 PID 4212 wrote to memory of 4836 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 105 PID 4212 wrote to memory of 4836 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 105 PID 4212 wrote to memory of 4836 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 105 PID 4212 wrote to memory of 4920 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 107 PID 4212 wrote to memory of 4920 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 107 PID 4212 wrote to memory of 4920 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 107 PID 4212 wrote to memory of 1552 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 109 PID 4212 wrote to memory of 1552 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 109 PID 4212 wrote to memory of 1552 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 109 PID 4212 wrote to memory of 3368 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 111 PID 4212 wrote to memory of 3368 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 111 PID 4212 wrote to memory of 3368 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 111 PID 4212 wrote to memory of 1932 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 113 PID 4212 wrote to memory of 1932 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 113 PID 4212 wrote to memory of 1932 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 113 PID 4212 wrote to memory of 4972 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 115 PID 4212 wrote to memory of 4972 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 115 PID 4212 wrote to memory of 4972 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 115 PID 4212 wrote to memory of 1028 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 117 PID 4212 wrote to memory of 1028 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 117 PID 4212 wrote to memory of 1028 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 117 PID 4212 wrote to memory of 2284 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 119 PID 4212 wrote to memory of 2284 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 119 PID 4212 wrote to memory of 2284 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 119 PID 4212 wrote to memory of 3980 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 121 PID 4212 wrote to memory of 3980 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 121 PID 4212 wrote to memory of 3980 4212 2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe 121
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-01-27_826592b031e58b090a2ab8f320f310f1_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-27_826592b031e58b090a2ab8f320f310f1_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:4212 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4080
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4452
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2196
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4880
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4836
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4920
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1552
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3368
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1932
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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:1028
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2284
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3980
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