Analysis
- max time kernel
145s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
23/03/2024, 21:36
Behavioral task
behavioral1
Sample
2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe
- Size 73KB
- Sample240323-1fxwmsch43
- SHA256 bba4f88ba20854f74e41d1829e1f9267eddb36911df179ac5c34a5c0ce52c8b9
- MD5 dc3f62f1a12dfd0ee3ffc6d109421f25
- SHA1 9a58801d4a26403f680ec6b10a05a9e2730a9eb0
- SHA512 90bd1baf1c7844a5a99afe28e1c7784e96a191f26d35c36cf43ccbe39d8d70fb765bb69dc1aeb40b93ea38c585ce7a5a151ed7f430d426c5e9d9b71c3f146747
- SSDEEP 1536:I555555555555pmgSeGDjtQhnwmmB0yRMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r2:FMSjOnrmBpMqqDL2/mr3IdE8we0Avu5h
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\attrjlvuyuj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe" 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_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) \??\T: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\Y: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\I: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\M: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\P: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\R: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\N: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\W: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\X: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\E: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\G: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\K: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\O: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\L: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\Q: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\S: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\U: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\A: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\B: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\H: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\J: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\V: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe File opened (read-only) \??\Z: 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.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 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe - Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4476 wrote to memory of 3840 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 91 PID 4476 wrote to memory of 3840 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 91 PID 4476 wrote to memory of 3840 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 91 PID 4476 wrote to memory of 1088 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 102 PID 4476 wrote to memory of 1088 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 102 PID 4476 wrote to memory of 1088 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 102 PID 4476 wrote to memory of 4300 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 104 PID 4476 wrote to memory of 4300 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 104 PID 4476 wrote to memory of 4300 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 104 PID 4476 wrote to memory of 2428 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 107 PID 4476 wrote to memory of 2428 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 107 PID 4476 wrote to memory of 2428 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 107 PID 4476 wrote to memory of 4416 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 116 PID 4476 wrote to memory of 4416 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 116 PID 4476 wrote to memory of 4416 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 116 PID 4476 wrote to memory of 3176 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 118 PID 4476 wrote to memory of 3176 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 118 PID 4476 wrote to memory of 3176 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 118 PID 4476 wrote to memory of 4816 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 120 PID 4476 wrote to memory of 4816 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 120 PID 4476 wrote to memory of 4816 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 120 PID 4476 wrote to memory of 3928 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 123 PID 4476 wrote to memory of 3928 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 123 PID 4476 wrote to memory of 3928 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 123 PID 4476 wrote to memory of 2220 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 125 PID 4476 wrote to memory of 2220 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 125 PID 4476 wrote to memory of 2220 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 125 PID 4476 wrote to memory of 5112 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 127 PID 4476 wrote to memory of 5112 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 127 PID 4476 wrote to memory of 5112 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 127 PID 4476 wrote to memory of 1236 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 129 PID 4476 wrote to memory of 1236 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 129 PID 4476 wrote to memory of 1236 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 129 PID 4476 wrote to memory of 628 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 131 PID 4476 wrote to memory of 628 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 131 PID 4476 wrote to memory of 628 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 131 PID 4476 wrote to memory of 4216 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 133 PID 4476 wrote to memory of 4216 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 133 PID 4476 wrote to memory of 4216 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 133 PID 4476 wrote to memory of 3596 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 135 PID 4476 wrote to memory of 3596 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 135 PID 4476 wrote to memory of 3596 4476 2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe 135
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-23_dc3f62f1a12dfd0ee3ffc6d109421f25_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:4476 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3840
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1088
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4300
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2428
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4416
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3176
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4816
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3928
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2220
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5112
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1236
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:628
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4216
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3596
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