Analysis
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max time kernel
140s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/03/2024, 04:09
Behavioral task
behavioral1
Sample
2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe
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Size
73KB
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MD5
a9376fb35a89570998758bac0d3d6017
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SHA1
78138ab12e1cc52ac83ef9b3557fd7c453c91316
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SHA256
89c72db1df144cc7d53ae821fed8e74d5cc2f1acf7f201588eae65472d48d574
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SHA512
33788dacc7fba3614448a169decff1b399ad044c70bc13c9fbaa5a20aef1076b8a75124eb0d7bf93729f75076813f8aa32f9f426000a92253969ad1a7e58ed11
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SSDEEP
1536:955u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:1MSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\udjqhkxgich = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe" 2024-03-24_a9376fb35a89570998758bac0d3d6017_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) \??\Q: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\S: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\T: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\O: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\E: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\H: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\I: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\U: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\W: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\Y: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\A: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\K: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\L: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\M: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\N: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\P: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\V: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\G: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\J: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\R: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\X: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\Z: 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe File opened (read-only) \??\B: 2024-03-24_a9376fb35a89570998758bac0d3d6017_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 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2244 wrote to memory of 4060 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 85 PID 2244 wrote to memory of 4060 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 85 PID 2244 wrote to memory of 4060 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 85 PID 2244 wrote to memory of 3740 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 92 PID 2244 wrote to memory of 3740 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 92 PID 2244 wrote to memory of 3740 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 92 PID 2244 wrote to memory of 1636 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 96 PID 2244 wrote to memory of 1636 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 96 PID 2244 wrote to memory of 1636 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 96 PID 2244 wrote to memory of 4752 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 99 PID 2244 wrote to memory of 4752 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 99 PID 2244 wrote to memory of 4752 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 99 PID 2244 wrote to memory of 540 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 101 PID 2244 wrote to memory of 540 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 101 PID 2244 wrote to memory of 540 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 101 PID 2244 wrote to memory of 3640 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 103 PID 2244 wrote to memory of 3640 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 103 PID 2244 wrote to memory of 3640 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 103 PID 2244 wrote to memory of 4860 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 105 PID 2244 wrote to memory of 4860 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 105 PID 2244 wrote to memory of 4860 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 105 PID 2244 wrote to memory of 2192 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 107 PID 2244 wrote to memory of 2192 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 107 PID 2244 wrote to memory of 2192 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 107 PID 2244 wrote to memory of 4780 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 109 PID 2244 wrote to memory of 4780 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 109 PID 2244 wrote to memory of 4780 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 109 PID 2244 wrote to memory of 820 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 111 PID 2244 wrote to memory of 820 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 111 PID 2244 wrote to memory of 820 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 111 PID 2244 wrote to memory of 3504 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 113 PID 2244 wrote to memory of 3504 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 113 PID 2244 wrote to memory of 3504 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 113 PID 2244 wrote to memory of 4724 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 115 PID 2244 wrote to memory of 4724 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 115 PID 2244 wrote to memory of 4724 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 115 PID 2244 wrote to memory of 1048 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 117 PID 2244 wrote to memory of 1048 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 117 PID 2244 wrote to memory of 1048 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 117 PID 2244 wrote to memory of 2176 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 119 PID 2244 wrote to memory of 2176 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 119 PID 2244 wrote to memory of 2176 2244 2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe 119
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-24_a9376fb35a89570998758bac0d3d6017_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-24_a9376fb35a89570998758bac0d3d6017_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:2244 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4060
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3740
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1636
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4752
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:540
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3640
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4860
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2192
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4780
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:820
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3504
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4724
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1048
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2176
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