Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 06:39
Behavioral task
behavioral1
Sample
2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe
- Size 73KB
- Sample240328-he18kace57
- SHA256 3245e409f6830494d8bbb315c4836352fa5463ce97e5e168babd38d73eb54b8a
- MD5 622b76782f7f8c371c4acfb7ac7a06d9
- SHA1 920993c581fad69e21a1af6a8f8b88081148b17e
- SHA512 b3ad2e5de18326d9f1c3d8567cf4c5420487b73e2d3b4c9082dc911772786b679cee5dc5b5783544eb5a845d7b8595faa85009cc4013450206ec0e4cb178fab5
- SSDEEP 1536:r555555555555pmgSeGDjtQhnwmmB0yYMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rx:sMSjOnrmBAMqqDL2/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-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ziqlhjwgvbr = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe" 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_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) \??\U: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\V: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\A: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\B: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\O: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\S: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\T: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\E: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\L: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\W: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\X: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\Q: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\Y: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\G: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\H: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\M: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\N: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\P: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\I: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\J: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\K: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\R: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe File opened (read-only) \??\Z: 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_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 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe - Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 916 wrote to memory of 1352 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 89 PID 916 wrote to memory of 1352 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 89 PID 916 wrote to memory of 1352 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 89 PID 916 wrote to memory of 1336 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 96 PID 916 wrote to memory of 1336 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 96 PID 916 wrote to memory of 1336 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 96 PID 916 wrote to memory of 2456 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 100 PID 916 wrote to memory of 2456 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 100 PID 916 wrote to memory of 2456 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 100 PID 916 wrote to memory of 4372 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 103 PID 916 wrote to memory of 4372 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 103 PID 916 wrote to memory of 4372 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 103 PID 916 wrote to memory of 4580 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 105 PID 916 wrote to memory of 4580 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 105 PID 916 wrote to memory of 4580 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 105 PID 916 wrote to memory of 3560 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 107 PID 916 wrote to memory of 3560 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 107 PID 916 wrote to memory of 3560 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 107 PID 916 wrote to memory of 5056 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 109 PID 916 wrote to memory of 5056 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 109 PID 916 wrote to memory of 5056 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 109 PID 916 wrote to memory of 4440 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 111 PID 916 wrote to memory of 4440 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 111 PID 916 wrote to memory of 4440 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 111 PID 916 wrote to memory of 3680 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 113 PID 916 wrote to memory of 3680 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 113 PID 916 wrote to memory of 3680 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 113 PID 916 wrote to memory of 4196 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 115 PID 916 wrote to memory of 4196 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 115 PID 916 wrote to memory of 4196 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 115 PID 916 wrote to memory of 4716 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 117 PID 916 wrote to memory of 4716 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 117 PID 916 wrote to memory of 4716 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 117 PID 916 wrote to memory of 1524 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 119 PID 916 wrote to memory of 1524 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 119 PID 916 wrote to memory of 1524 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 119 PID 916 wrote to memory of 2364 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 121 PID 916 wrote to memory of 2364 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 121 PID 916 wrote to memory of 2364 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 121 PID 916 wrote to memory of 1692 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 123 PID 916 wrote to memory of 1692 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 123 PID 916 wrote to memory of 1692 916 2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe 123
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_622b76782f7f8c371c4acfb7ac7a06d9_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:916 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1352
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1336
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2456
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4372
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4580
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3560
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5056
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4440
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3680
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4196
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4716
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1524
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2364
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1692
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