Analysis
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max time kernel
141s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2024, 18:40
Behavioral task
behavioral1
Sample
2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe
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Size
83KB
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MD5
8dd9ef1ce4f28b82e7e4259e2fc03ccb
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SHA1
0e8deef97ffced2a548edabf17c35eff5d706f4a
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SHA256
c4684688561cf6a6dbb356437d2845710cdc7a5e4b0f5ece98a32e1ab2a93991
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SHA512
9e5adaf8d9e48d2b7937d01dcf958a177591347e2aabe5054be68c32637a68c9627a1c5aa42b79dd378e8977c2d34f1ceeb415a99ec2e4c52141b1c91d40663b
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SSDEEP
1536:u55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:kMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l
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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\flbkqqgsahj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe" 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_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) \??\A: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\B: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_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 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 5016 wrote to memory of 1324 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 93 PID 5016 wrote to memory of 1324 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 93 PID 5016 wrote to memory of 1324 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 93 PID 5016 wrote to memory of 1560 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 104 PID 5016 wrote to memory of 1560 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 104 PID 5016 wrote to memory of 1560 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 104 PID 5016 wrote to memory of 3800 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 106 PID 5016 wrote to memory of 3800 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 106 PID 5016 wrote to memory of 3800 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 106 PID 5016 wrote to memory of 2556 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 111 PID 5016 wrote to memory of 2556 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 111 PID 5016 wrote to memory of 2556 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 111 PID 5016 wrote to memory of 3980 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 113 PID 5016 wrote to memory of 3980 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 113 PID 5016 wrote to memory of 3980 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 113 PID 5016 wrote to memory of 4048 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 115 PID 5016 wrote to memory of 4048 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 115 PID 5016 wrote to memory of 4048 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 115 PID 5016 wrote to memory of 4756 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 118 PID 5016 wrote to memory of 4756 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 118 PID 5016 wrote to memory of 4756 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 118 PID 5016 wrote to memory of 1404 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 120 PID 5016 wrote to memory of 1404 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 120 PID 5016 wrote to memory of 1404 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 120 PID 5016 wrote to memory of 8 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 122 PID 5016 wrote to memory of 8 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 122 PID 5016 wrote to memory of 8 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 122 PID 5016 wrote to memory of 4428 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 131 PID 5016 wrote to memory of 4428 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 131 PID 5016 wrote to memory of 4428 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 131 PID 5016 wrote to memory of 1396 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 133 PID 5016 wrote to memory of 1396 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 133 PID 5016 wrote to memory of 1396 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 133 PID 5016 wrote to memory of 1940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 135 PID 5016 wrote to memory of 1940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 135 PID 5016 wrote to memory of 1940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 135 PID 5016 wrote to memory of 4460 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 140 PID 5016 wrote to memory of 4460 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 140 PID 5016 wrote to memory of 4460 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 140 PID 5016 wrote to memory of 4940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 142 PID 5016 wrote to memory of 4940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 142 PID 5016 wrote to memory of 4940 5016 2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe 142
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_8dd9ef1ce4f28b82e7e4259e2fc03ccb_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:5016 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1324
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1560
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3800
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2556
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3980
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4048
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4756
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1404
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:8
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4428
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1396
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1940
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4460
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4940
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