Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-05-2024 17:52
Behavioral task
behavioral1
Sample
2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe
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Size
88KB
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MD5
638e4a2cb9a1a8a5b25bfd033ec0f033
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SHA1
275999d9c2c43cce2a3b8e272655760389a0bd6c
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SHA256
82f3c300a1621395099981d03056be893824ee169ad725756e57a304a589dd23
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SHA512
1e4b81c5273c736decf471b355de2df25c4f718a58191c429ab8551c8cd6de44a24a96a1b97e7d85cddb18dff80dad31e81644e81ef48a51d156a9e536a789fa
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SSDEEP
1536:trsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:tjDX9pwzMqqDL2/mr3IdE8we0Avu5r+g
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ccysbbtulql = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe" 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_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) \??\N: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\V: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\W: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\X: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\B: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\E: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\I: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\J: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\K: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\L: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\M: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\R: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\U: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\A: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\G: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\O: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\Q: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\Y: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\Z: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\H: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\P: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\S: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe File opened (read-only) \??\T: 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_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 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4660 wrote to memory of 1800 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 91 PID 4660 wrote to memory of 1800 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 91 PID 4660 wrote to memory of 1800 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 91 PID 4660 wrote to memory of 3744 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 97 PID 4660 wrote to memory of 3744 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 97 PID 4660 wrote to memory of 3744 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 97 PID 4660 wrote to memory of 4284 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 103 PID 4660 wrote to memory of 4284 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 103 PID 4660 wrote to memory of 4284 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 103 PID 4660 wrote to memory of 4024 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 105 PID 4660 wrote to memory of 4024 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 105 PID 4660 wrote to memory of 4024 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 105 PID 4660 wrote to memory of 3332 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 108 PID 4660 wrote to memory of 3332 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 108 PID 4660 wrote to memory of 3332 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 108 PID 4660 wrote to memory of 4496 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 110 PID 4660 wrote to memory of 4496 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 110 PID 4660 wrote to memory of 4496 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 110 PID 4660 wrote to memory of 628 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 112 PID 4660 wrote to memory of 628 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 112 PID 4660 wrote to memory of 628 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 112 PID 4660 wrote to memory of 3116 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 114 PID 4660 wrote to memory of 3116 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 114 PID 4660 wrote to memory of 3116 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 114 PID 4660 wrote to memory of 4188 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 116 PID 4660 wrote to memory of 4188 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 116 PID 4660 wrote to memory of 4188 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 116 PID 4660 wrote to memory of 3356 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 118 PID 4660 wrote to memory of 3356 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 118 PID 4660 wrote to memory of 3356 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 118 PID 4660 wrote to memory of 2844 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 120 PID 4660 wrote to memory of 2844 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 120 PID 4660 wrote to memory of 2844 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 120 PID 4660 wrote to memory of 5036 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 122 PID 4660 wrote to memory of 5036 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 122 PID 4660 wrote to memory of 5036 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 122 PID 4660 wrote to memory of 4424 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 124 PID 4660 wrote to memory of 4424 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 124 PID 4660 wrote to memory of 4424 4660 2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe 124
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-05_638e4a2cb9a1a8a5b25bfd033ec0f033_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:4660 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1800
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3744
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4284
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4024
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3332
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4496
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:628
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3116
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4188
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3356
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2844
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:5036
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4424
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵PID:5108