Analysis
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max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-04-2024 05:23
Behavioral task
behavioral1
Sample
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe
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Size
145KB
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MD5
092909bcbbf355f9b1a6ec2f4ec93df1
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SHA1
0342abf1183fb4cfde9887858dc0f8d887d3c16f
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SHA256
46818d60395185fa8edd710293b6dcdb98a076ade79a86ef2a91ab41bed51985
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SHA512
a27e6171be611c9509f3afd1a45b7be839e2bb57cdb8d3d9a82eb7ec59497acbd950c4ca1517331c0d2c887e1008880ce0f8b695f8d97db0f0d3037ac15ac551
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SSDEEP
3072:/YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:/yOqqDL64vdGREz
Malware Config
Signatures
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GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2292-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/2292-4-0x0000000000400000-0x0000000000428000-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 behavioral1/memory/2292-0-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2292-4-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2292-0-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab behavioral1/memory/2292-4-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lmmxfgzkcwa = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe" 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_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:
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exedescription ioc process File opened (read-only) \??\J: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\L: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\O: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\Q: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\E: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\G: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\I: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\K: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\R: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\S: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\T: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\B: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\H: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\P: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\U: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\V: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\W: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\X: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\Y: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\A: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\M: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\Z: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe File opened (read-only) \??\N: 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exepid process 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
Processes:
2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exedescription pid process target process PID 2292 wrote to memory of 2976 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2976 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2976 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2976 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2400 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2400 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2400 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2400 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2172 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2172 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2172 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2172 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2424 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2424 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2424 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2424 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2112 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2112 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2112 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2112 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1604 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1604 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1604 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1604 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 280 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 280 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 280 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 280 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1872 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1872 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1872 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1872 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2380 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2380 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2380 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2380 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1608 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1608 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1608 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1608 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2132 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2132 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2132 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 2132 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1940 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1940 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1940 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 1940 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 804 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 804 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 804 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 804 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 568 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 568 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 568 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 568 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 3052 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 3052 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 3052 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe PID 2292 wrote to memory of 3052 2292 2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-23_092909bcbbf355f9b1a6ec2f4ec93df1_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:2292 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2976
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2400
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2172
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2424
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2112
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1604
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:280
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1872
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2380
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1608
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2132
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1940
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:804
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:568
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3052