Analysis
- max time kernel
160s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
07/01/2024, 19:39
Behavioral task
behavioral1
Sample
202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe
- Size 73KB
- Sample240107-yddzmsdff6
- SHA256 1de65ed3ce3115934905b550ff0007bab036f316eaba71eeb183b27f3151ccaa
- MD5 7d774b8fbc087350e57a62bec5f26121
- SHA1 6eb4159fbbea190f1987992a37f6f00c97cfa96c
- SHA512 b511a656f9f3570a744d9b92651f3b5d9ddb03c00973177906f41b1b2b44b8ee9944031b60ac92a517d38311cf133a31b3be81768f5da6c3708cf637e6e1b639
- SSDEEP 1536:r555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:sMSjOnrmBxMqqDL2/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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\bnrwiktcjjg = "C:\\Users\\Admin\\AppData\\Local\\Temp\\202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe" 202401067d774b8fbc087350e57a62bec5f26121gandcrab.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: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\Y: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\I: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\N: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\O: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\R: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\U: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\W: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\G: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\H: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\M: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\S: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\X: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\Z: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\E: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\J: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\Q: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\V: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\P: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\A: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\B: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\K: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe File opened (read-only) \??\L: 202401067d774b8fbc087350e57a62bec5f26121gandcrab.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 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe - Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4860 wrote to memory of 4844 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 90 PID 4860 wrote to memory of 4844 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 90 PID 4860 wrote to memory of 4844 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 90 PID 4860 wrote to memory of 3640 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 94 PID 4860 wrote to memory of 3640 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 94 PID 4860 wrote to memory of 3640 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 94 PID 4860 wrote to memory of 5052 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 98 PID 4860 wrote to memory of 5052 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 98 PID 4860 wrote to memory of 5052 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 98 PID 4860 wrote to memory of 2600 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 101 PID 4860 wrote to memory of 2600 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 101 PID 4860 wrote to memory of 2600 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 101 PID 4860 wrote to memory of 3908 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 103 PID 4860 wrote to memory of 3908 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 103 PID 4860 wrote to memory of 3908 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 103 PID 4860 wrote to memory of 2804 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 109 PID 4860 wrote to memory of 2804 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 109 PID 4860 wrote to memory of 2804 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 109 PID 4860 wrote to memory of 4684 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 115 PID 4860 wrote to memory of 4684 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 115 PID 4860 wrote to memory of 4684 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 115 PID 4860 wrote to memory of 4516 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 117 PID 4860 wrote to memory of 4516 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 117 PID 4860 wrote to memory of 4516 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 117 PID 4860 wrote to memory of 3048 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 119 PID 4860 wrote to memory of 3048 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 119 PID 4860 wrote to memory of 3048 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 119 PID 4860 wrote to memory of 1668 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 124 PID 4860 wrote to memory of 1668 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 124 PID 4860 wrote to memory of 1668 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 124 PID 4860 wrote to memory of 4500 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 126 PID 4860 wrote to memory of 4500 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 126 PID 4860 wrote to memory of 4500 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 126 PID 4860 wrote to memory of 2032 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 128 PID 4860 wrote to memory of 2032 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 128 PID 4860 wrote to memory of 2032 4860 202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe 128
Processes
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C:\Users\Admin\AppData\Local\Temp\202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\202401067d774b8fbc087350e57a62bec5f26121gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4844
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3640
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:5052
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2600
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3908
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2804
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4684
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4516
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3048
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1668
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4500
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2032
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