Analysis
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max time kernel
141s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2024 10:17
Behavioral task
behavioral1
Sample
2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe
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Size
73KB
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MD5
5f976a15313817d25ad1f92f0645eee1
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SHA1
376004cf7bc7b0656e1d6c08f04a0e28aa562463
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SHA256
f106d51e18165821224db7d8843e2727d6a27813f1bfeee32e3a32e87931814b
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SHA512
fc259e69316c3814dc8bda4a930b7b4c20df643db3e9d87fdc25717b0045cf1b9ff6c6ea63796e6ac6c4cca0e7584847eec27848ba2a222fa2c801c8ba432606
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SSDEEP
1536:S555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:DMSjOnrmBxMqqDL2/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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\maeeurluybu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe" 2024-10-28_5f976a15313817d25ad1f92f0645eee1_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: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\Q: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\S: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\Y: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\J: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\K: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\R: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\T: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\U: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\V: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\W: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\Z: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\B: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\G: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\M: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\E: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\I: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\L: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\N: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\O: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\X: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\A: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe File opened (read-only) \??\H: 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 14 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 2024-10-28_5f976a15313817d25ad1f92f0645eee1_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 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 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3940 wrote to memory of 4520 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 89 PID 3940 wrote to memory of 4520 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 89 PID 3940 wrote to memory of 4520 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 89 PID 3940 wrote to memory of 856 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 99 PID 3940 wrote to memory of 856 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 99 PID 3940 wrote to memory of 856 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 99 PID 3940 wrote to memory of 4480 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 103 PID 3940 wrote to memory of 4480 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 103 PID 3940 wrote to memory of 4480 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 103 PID 3940 wrote to memory of 4524 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 111 PID 3940 wrote to memory of 4524 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 111 PID 3940 wrote to memory of 4524 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 111 PID 3940 wrote to memory of 2920 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 115 PID 3940 wrote to memory of 2920 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 115 PID 3940 wrote to memory of 2920 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 115 PID 3940 wrote to memory of 1640 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 120 PID 3940 wrote to memory of 1640 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 120 PID 3940 wrote to memory of 1640 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 120 PID 3940 wrote to memory of 2916 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 125 PID 3940 wrote to memory of 2916 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 125 PID 3940 wrote to memory of 2916 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 125 PID 3940 wrote to memory of 1948 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 129 PID 3940 wrote to memory of 1948 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 129 PID 3940 wrote to memory of 1948 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 129 PID 3940 wrote to memory of 4536 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 133 PID 3940 wrote to memory of 4536 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 133 PID 3940 wrote to memory of 4536 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 133 PID 3940 wrote to memory of 4528 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 146 PID 3940 wrote to memory of 4528 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 146 PID 3940 wrote to memory of 4528 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 146 PID 3940 wrote to memory of 5016 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 150 PID 3940 wrote to memory of 5016 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 150 PID 3940 wrote to memory of 5016 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 150 PID 3940 wrote to memory of 848 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 154 PID 3940 wrote to memory of 848 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 154 PID 3940 wrote to memory of 848 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 154 PID 3940 wrote to memory of 4060 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 161 PID 3940 wrote to memory of 4060 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 161 PID 3940 wrote to memory of 4060 3940 2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe 161
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-28_5f976a15313817d25ad1f92f0645eee1_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-28_5f976a15313817d25ad1f92f0645eee1_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:3940 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4520
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:856
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4480
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4524
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2920
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1640
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2916
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1948
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4536
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4528
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5016
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:848
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4060
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