Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 21:28
Behavioral task
behavioral1
Sample
2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe
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Size
73KB
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MD5
d28071e71ee1dcbfb066707991177d58
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SHA1
fe6a8517a9449fa53ad706d2e77c0945871783b4
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SHA256
583c39cba8aa2fcc886203ad0b06d16e2104a86cbaae3be555f37a3709a8b752
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SHA512
413c5a39572152ea179bb05d4878cfafbd577e641f7d2d7a745bb53d8a687a09875c3197fb55e12b446083566d2f8332f1b623a419246ea8419c3cfb57f7e14d
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SSDEEP
1536:O555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:/MSjOnrmBxMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\kzhjaxjpsfy = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe" 2024-05-04_d28071e71ee1dcbfb066707991177d58_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) \??\X: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\A: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\J: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\S: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\W: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\V: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\Z: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\O: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\Q: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\R: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\U: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\K: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\B: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\E: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\G: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\H: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\P: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\T: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\Y: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\I: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\L: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\M: 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe File opened (read-only) \??\N: 2024-05-04_d28071e71ee1dcbfb066707991177d58_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 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2676 wrote to memory of 1584 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 86 PID 2676 wrote to memory of 1584 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 86 PID 2676 wrote to memory of 1584 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 86 PID 2676 wrote to memory of 4340 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 99 PID 2676 wrote to memory of 4340 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 99 PID 2676 wrote to memory of 4340 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 99 PID 2676 wrote to memory of 4460 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 103 PID 2676 wrote to memory of 4460 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 103 PID 2676 wrote to memory of 4460 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 103 PID 2676 wrote to memory of 2828 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 106 PID 2676 wrote to memory of 2828 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 106 PID 2676 wrote to memory of 2828 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 106 PID 2676 wrote to memory of 2596 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 109 PID 2676 wrote to memory of 2596 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 109 PID 2676 wrote to memory of 2596 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 109 PID 2676 wrote to memory of 3392 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 111 PID 2676 wrote to memory of 3392 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 111 PID 2676 wrote to memory of 3392 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 111 PID 2676 wrote to memory of 4088 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 115 PID 2676 wrote to memory of 4088 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 115 PID 2676 wrote to memory of 4088 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 115 PID 2676 wrote to memory of 1684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 120 PID 2676 wrote to memory of 1684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 120 PID 2676 wrote to memory of 1684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 120 PID 2676 wrote to memory of 220 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 122 PID 2676 wrote to memory of 220 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 122 PID 2676 wrote to memory of 220 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 122 PID 2676 wrote to memory of 4948 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 127 PID 2676 wrote to memory of 4948 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 127 PID 2676 wrote to memory of 4948 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 127 PID 2676 wrote to memory of 4372 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 132 PID 2676 wrote to memory of 4372 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 132 PID 2676 wrote to memory of 4372 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 132 PID 2676 wrote to memory of 2812 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 134 PID 2676 wrote to memory of 2812 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 134 PID 2676 wrote to memory of 2812 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 134 PID 2676 wrote to memory of 684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 136 PID 2676 wrote to memory of 684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 136 PID 2676 wrote to memory of 684 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 136 PID 2676 wrote to memory of 1688 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 140 PID 2676 wrote to memory of 1688 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 140 PID 2676 wrote to memory of 1688 2676 2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe 140
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-04_d28071e71ee1dcbfb066707991177d58_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-04_d28071e71ee1dcbfb066707991177d58_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:2676 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1584
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4340
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4460
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2828
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2596
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3392
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4088
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1684
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:220
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4948
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4372
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2812
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:684
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1688
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