Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 18:52
Behavioral task
behavioral1
Sample
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe
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Size
99KB
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MD5
9adc543a5e85943b579143340e0ac858
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SHA1
8dc071b878d26b7cfa6d5f886ef19ca61d8b27c8
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SHA256
73fd8463f16eb8dcc57604894e92e8a73b61102793f8bb35e0f3011d6d22f6cd
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SHA512
7fe1381423b7f8462ecc6801109ec0bdca56501a485a69af2034390907e0ea6105b2d8916a9574839d5a1dbc35c73b8ecbb0d1fb8d9dd940c692121b7076947e
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SSDEEP
3072:XMSjOnrmBIMqqDL2/mr3IdE8we0Avu5r++ygLIaaypQ8CrS6:XXjOnr6jqqDL6aprYS6
Malware Config
Extracted
gandcrab
http://gdcbghvjyqy7jclk.onion.top/
Signatures
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GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/948-0-0x0000000000D50000-0x0000000000D6C000-memory.dmp family_gandcrab behavioral2/memory/948-4-0x0000000000D50000-0x0000000000D6C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Detects ransomware indicator 2 IoCs
Processes:
resource yara_rule behavioral2/memory/948-0-0x0000000000D50000-0x0000000000D6C000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/948-4-0x0000000000D50000-0x0000000000D6C000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/948-0-0x0000000000D50000-0x0000000000D6C000-memory.dmp Gandcrab behavioral2/memory/948-4-0x0000000000D50000-0x0000000000D6C000-memory.dmp Gandcrab -
UPX dump on OEP (original entry point) 2 IoCs
Processes:
resource yara_rule behavioral2/memory/948-0-0x0000000000D50000-0x0000000000D6C000-memory.dmp UPX behavioral2/memory/948-4-0x0000000000D50000-0x0000000000D6C000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/948-0-0x0000000000D50000-0x0000000000D6C000-memory.dmp upx behavioral2/memory/948-4-0x0000000000D50000-0x0000000000D6C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wowvlbxvzdm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe" 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exedescription ioc process File opened (read-only) \??\R: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\A: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\E: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\H: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\I: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\K: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\L: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\Q: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\T: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\Z: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\B: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\G: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\N: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\Y: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\J: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\P: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\S: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\U: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\X: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\M: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\O: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\V: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe File opened (read-only) \??\W: 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exepid process 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
Processes:
2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exedescription pid process target process PID 948 wrote to memory of 1132 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 1132 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 1132 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5036 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5036 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5036 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3972 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3972 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3972 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5012 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5012 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 5012 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4996 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4996 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4996 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4640 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4640 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 4640 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2200 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2200 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2200 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2648 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2648 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2648 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2684 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2684 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2684 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3496 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3496 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 3496 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2416 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2416 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2416 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2240 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2240 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 2240 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 1600 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 1600 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe PID 948 wrote to memory of 1600 948 2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-18_9adc543a5e85943b579143340e0ac858_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵