Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2024 01:47
Behavioral task
behavioral1
Sample
2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe
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Size
240KB
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MD5
60076dc337995def891fc6dc1afe25c0
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SHA1
f2214e828ae4a61f1986516b5e46fde87f875fb6
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SHA256
49c6a89f4e17a59c3c8b9a565882ddbb2c74e87b797b5721fe598947d7a708b3
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SHA512
b959d5530748073a863cb5f92ceefdd43ecb7032dd100e52ebfdf98acc727e1dd7aea01debf5579aa6b2b5c9b1b79974bc2b3898e1dbe5afc88e5fd57c89554b
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SSDEEP
3072:YYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkc:YycqqDL6oREzZpEc
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral2/memory/4180-0-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab behavioral2/memory/4180-4-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ercrzlxoyom = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe" 2024-11-29_60076dc337995def891fc6dc1afe25c0_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) \??\P: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\Q: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\G: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\J: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\K: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\T: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\V: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\E: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\L: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\S: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\A: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\M: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\Y: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\N: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\O: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\R: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\U: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\W: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\B: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\H: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\I: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\X: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe File opened (read-only) \??\Z: 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe -
resource yara_rule behavioral2/memory/4180-0-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/4180-4-0x0000000000400000-0x000000000043C000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 15 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.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 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4180 wrote to memory of 3364 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 83 PID 4180 wrote to memory of 3364 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 83 PID 4180 wrote to memory of 3364 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 83 PID 4180 wrote to memory of 1656 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 97 PID 4180 wrote to memory of 1656 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 97 PID 4180 wrote to memory of 1656 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 97 PID 4180 wrote to memory of 1852 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 101 PID 4180 wrote to memory of 1852 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 101 PID 4180 wrote to memory of 1852 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 101 PID 4180 wrote to memory of 4132 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 107 PID 4180 wrote to memory of 4132 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 107 PID 4180 wrote to memory of 4132 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 107 PID 4180 wrote to memory of 3396 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 112 PID 4180 wrote to memory of 3396 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 112 PID 4180 wrote to memory of 3396 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 112 PID 4180 wrote to memory of 3056 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 116 PID 4180 wrote to memory of 3056 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 116 PID 4180 wrote to memory of 3056 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 116 PID 4180 wrote to memory of 3112 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 120 PID 4180 wrote to memory of 3112 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 120 PID 4180 wrote to memory of 3112 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 120 PID 4180 wrote to memory of 5044 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 124 PID 4180 wrote to memory of 5044 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 124 PID 4180 wrote to memory of 5044 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 124 PID 4180 wrote to memory of 2012 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 128 PID 4180 wrote to memory of 2012 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 128 PID 4180 wrote to memory of 2012 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 128 PID 4180 wrote to memory of 452 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 132 PID 4180 wrote to memory of 452 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 132 PID 4180 wrote to memory of 452 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 132 PID 4180 wrote to memory of 1528 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 136 PID 4180 wrote to memory of 1528 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 136 PID 4180 wrote to memory of 1528 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 136 PID 4180 wrote to memory of 3928 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 140 PID 4180 wrote to memory of 3928 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 140 PID 4180 wrote to memory of 3928 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 140 PID 4180 wrote to memory of 3360 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 144 PID 4180 wrote to memory of 3360 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 144 PID 4180 wrote to memory of 3360 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 144 PID 4180 wrote to memory of 1596 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 148 PID 4180 wrote to memory of 1596 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 148 PID 4180 wrote to memory of 1596 4180 2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe 148
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-29_60076dc337995def891fc6dc1afe25c0_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3364
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1656
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1852
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4132
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3396
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3056
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3112
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5044
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2012
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:452
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1528
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3928
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3360
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1596
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