Analysis
- max time kernel
158s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
26/03/2024, 11:29
Behavioral task
behavioral1
Sample
2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe
- Size 83KB
- Sample240326-nltd7aha77
- SHA256 5b5e3be8cc1d7d1aec6f974d33f41c15c56e9cf950b50f464c930aa807bde14e
- MD5 223973110b4fe348c3bedfd85b2cba8e
- SHA1 e922b3e6a2b1d48ceb5fe6a7b64e91a4917dc76d
- SHA512 dfbe07e4591c95a008b4e8534967fba466edb1e4df935f921e4c4f780f83c65dcb5d9028ab0a7a269f8756700f32f65171ac4b67547aed6283894b2303a43a07
- SSDEEP 1536:r55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:XMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l
- 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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ephpwoqnixs = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe" 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_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) \??\E: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\G: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\K: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\T: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\V: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\A: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\H: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\L: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\O: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\P: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\S: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\X: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\Y: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\B: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\M: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\N: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\Q: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\W: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\Z: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\I: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\J: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\R: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe File opened (read-only) \??\U: 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4372 wrote to memory of 3968 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 91 PID 4372 wrote to memory of 3968 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 91 PID 4372 wrote to memory of 3968 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 91 PID 4372 wrote to memory of 2672 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 100 PID 4372 wrote to memory of 2672 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 100 PID 4372 wrote to memory of 2672 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 100 PID 4372 wrote to memory of 4832 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 103 PID 4372 wrote to memory of 4832 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 103 PID 4372 wrote to memory of 4832 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 103 PID 4372 wrote to memory of 4664 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 105 PID 4372 wrote to memory of 4664 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 105 PID 4372 wrote to memory of 4664 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 105 PID 4372 wrote to memory of 2412 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 114 PID 4372 wrote to memory of 2412 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 114 PID 4372 wrote to memory of 2412 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 114 PID 4372 wrote to memory of 4172 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 118 PID 4372 wrote to memory of 4172 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 118 PID 4372 wrote to memory of 4172 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 118 PID 4372 wrote to memory of 4804 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 120 PID 4372 wrote to memory of 4804 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 120 PID 4372 wrote to memory of 4804 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 120 PID 4372 wrote to memory of 4868 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 123 PID 4372 wrote to memory of 4868 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 123 PID 4372 wrote to memory of 4868 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 123 PID 4372 wrote to memory of 3432 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 125 PID 4372 wrote to memory of 3432 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 125 PID 4372 wrote to memory of 3432 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 125 PID 4372 wrote to memory of 2272 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 127 PID 4372 wrote to memory of 2272 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 127 PID 4372 wrote to memory of 2272 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 127 PID 4372 wrote to memory of 1540 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 129 PID 4372 wrote to memory of 1540 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 129 PID 4372 wrote to memory of 1540 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 129 PID 4372 wrote to memory of 4796 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 131 PID 4372 wrote to memory of 4796 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 131 PID 4372 wrote to memory of 4796 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 131 PID 4372 wrote to memory of 4056 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 133 PID 4372 wrote to memory of 4056 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 133 PID 4372 wrote to memory of 4056 4372 2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe 133
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-26_223973110b4fe348c3bedfd85b2cba8e_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-26_223973110b4fe348c3bedfd85b2cba8e_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:4372 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3968
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2672
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4832
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4664
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2412
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4172
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4804
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4868
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3432
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2272
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1540
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4796
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4056
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