Analysis
- max time kernel
144s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/03/2024, 20:23
Behavioral task
behavioral1
Sample
2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe
- Size 83KB
- Sample240327-y58nbsbc79
- SHA256 789bd769be770a2c6f6d0df583d5fe55c5dab614ded5eaa47efe673e2a781d14
- MD5 09dea36cf8203e1b00718843a66c6f79
- SHA1 c7bc2872ccc2ff6afa6c5e0a230101b520eaa753
- SHA512 a775df1aa453294fbd77b844e86fdb5977031ea1b7d2e26cabcc67cbc1135ab99574dfca3de286e2813fde09d3fc40224cc5be412822ff049e9be422d133e1da
- SSDEEP 1536:V55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:9MSjOnrmBTMqqDL2/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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rvcgiqainnc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe" 2024-03-27_09dea36cf8203e1b00718843a66c6f79_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: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\O: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\S: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\V: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\Y: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\U: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\A: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\G: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\H: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\M: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\P: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\Q: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\R: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\J: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\K: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\L: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\T: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\Z: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\B: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\E: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\I: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\W: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe File opened (read-only) \??\X: 2024-03-27_09dea36cf8203e1b00718843a66c6f79_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 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4372 wrote to memory of 2920 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 95 PID 4372 wrote to memory of 2920 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 95 PID 4372 wrote to memory of 2920 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 95 PID 4372 wrote to memory of 796 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 104 PID 4372 wrote to memory of 796 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 104 PID 4372 wrote to memory of 796 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 104 PID 4372 wrote to memory of 2064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 106 PID 4372 wrote to memory of 2064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 106 PID 4372 wrote to memory of 2064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 106 PID 4372 wrote to memory of 1972 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 109 PID 4372 wrote to memory of 1972 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 109 PID 4372 wrote to memory of 1972 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 109 PID 4372 wrote to memory of 5064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 112 PID 4372 wrote to memory of 5064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 112 PID 4372 wrote to memory of 5064 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 112 PID 4372 wrote to memory of 364 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 114 PID 4372 wrote to memory of 364 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 114 PID 4372 wrote to memory of 364 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 114 PID 4372 wrote to memory of 3372 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 116 PID 4372 wrote to memory of 3372 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 116 PID 4372 wrote to memory of 3372 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 116 PID 4372 wrote to memory of 4936 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 118 PID 4372 wrote to memory of 4936 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 118 PID 4372 wrote to memory of 4936 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 118 PID 4372 wrote to memory of 396 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 120 PID 4372 wrote to memory of 396 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 120 PID 4372 wrote to memory of 396 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 120 PID 4372 wrote to memory of 3596 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 122 PID 4372 wrote to memory of 3596 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 122 PID 4372 wrote to memory of 3596 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 122 PID 4372 wrote to memory of 4940 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 124 PID 4372 wrote to memory of 4940 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 124 PID 4372 wrote to memory of 4940 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 124 PID 4372 wrote to memory of 1908 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 126 PID 4372 wrote to memory of 1908 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 126 PID 4372 wrote to memory of 1908 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 126 PID 4372 wrote to memory of 4360 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 128 PID 4372 wrote to memory of 4360 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 128 PID 4372 wrote to memory of 4360 4372 2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe 128
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-27_09dea36cf8203e1b00718843a66c6f79_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-27_09dea36cf8203e1b00718843a66c6f79_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:2920
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:796
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2064
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1972
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:5064
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:364
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3372
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4936
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:396
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3596
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4940
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1908
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4360
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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=1332 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:4488