Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 19:42
Behavioral task
behavioral1
Sample
2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe
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Size
73KB
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MD5
7a1dd7ec82fbab8008c82d6ad1877d81
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SHA1
a31cf1c1e20f5b3be876683939ed82c5b29a2a0e
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SHA256
02d1b6a9c9a4b5707ead51abea63a8d2f07f61a6ec7662316c442ced61105814
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SHA512
1d36c52cde2215ebaaaee10796b75ddc0f5cfee1d0f935edf1329853ece12c0fee2657a9130e474f9b380282241601b9d8bb6324e2c9a329a9e82cda35953867
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SSDEEP
1536:v555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:wMSjOnrmBxMqqDL2/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\lyvcjlaircp = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe" 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_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) \??\K: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\O: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\P: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\X: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\B: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\G: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\L: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\R: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\V: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\W: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\A: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\N: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\T: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\U: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\S: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\Y: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\E: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\H: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\I: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\J: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\M: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\Q: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe File opened (read-only) \??\Z: 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_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 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 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_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 -
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 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1532 wrote to memory of 488 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 83 PID 1532 wrote to memory of 488 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 83 PID 1532 wrote to memory of 488 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 83 PID 1532 wrote to memory of 212 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 95 PID 1532 wrote to memory of 212 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 95 PID 1532 wrote to memory of 212 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 95 PID 1532 wrote to memory of 4124 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 102 PID 1532 wrote to memory of 4124 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 102 PID 1532 wrote to memory of 4124 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 102 PID 1532 wrote to memory of 4100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 109 PID 1532 wrote to memory of 4100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 109 PID 1532 wrote to memory of 4100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 109 PID 1532 wrote to memory of 2332 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 113 PID 1532 wrote to memory of 2332 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 113 PID 1532 wrote to memory of 2332 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 113 PID 1532 wrote to memory of 3764 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 117 PID 1532 wrote to memory of 3764 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 117 PID 1532 wrote to memory of 3764 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 117 PID 1532 wrote to memory of 5100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 121 PID 1532 wrote to memory of 5100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 121 PID 1532 wrote to memory of 5100 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 121 PID 1532 wrote to memory of 4904 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 124 PID 1532 wrote to memory of 4904 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 124 PID 1532 wrote to memory of 4904 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 124 PID 1532 wrote to memory of 3844 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 128 PID 1532 wrote to memory of 3844 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 128 PID 1532 wrote to memory of 3844 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 128 PID 1532 wrote to memory of 5096 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 131 PID 1532 wrote to memory of 5096 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 131 PID 1532 wrote to memory of 5096 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 131 PID 1532 wrote to memory of 1560 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 135 PID 1532 wrote to memory of 1560 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 135 PID 1532 wrote to memory of 1560 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 135 PID 1532 wrote to memory of 5048 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 139 PID 1532 wrote to memory of 5048 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 139 PID 1532 wrote to memory of 5048 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 139 PID 1532 wrote to memory of 896 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 143 PID 1532 wrote to memory of 896 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 143 PID 1532 wrote to memory of 896 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 143 PID 1532 wrote to memory of 3872 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 147 PID 1532 wrote to memory of 3872 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 147 PID 1532 wrote to memory of 3872 1532 2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe 147
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-02_7a1dd7ec82fbab8008c82d6ad1877d81_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:1532 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:488
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:212
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4124
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4100
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2332
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3764
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5100
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4904
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3844
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5096
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1560
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5048
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:896
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3872
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