Analysis
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max time kernel
152s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/03/2024, 02:42
Behavioral task
behavioral1
Sample
2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe
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Size
83KB
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MD5
914b0be74b7863e8af948f79b0bf933d
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SHA1
4c240280c894605a167765ceedc3fbd970bf8842
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SHA256
741ef94a64a2fde2dbfb66f2243e59b05287543a2b5592333e293855b17d0c6c
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SHA512
ec07cd67af73263557aabc6a5f6b7cb1d0c2271fa8ef52059530fdd6b264da2bc96fdf517509dc5626b1eff2626ea193a44c6a043cd14149b06b555a464e5890
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SSDEEP
1536:N55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:lMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l
Score
6/10
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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\muarflfoymu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe" 2024-03-10_914b0be74b7863e8af948f79b0bf933d_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) \??\Y: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\A: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\H: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\K: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\W: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\R: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\U: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\X: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\G: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\J: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\O: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\P: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\N: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\S: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\M: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\Q: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\T: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\V: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\B: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\E: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\I: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\L: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe File opened (read-only) \??\Z: 2024-03-10_914b0be74b7863e8af948f79b0bf933d_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2504 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 28 PID 2092 wrote to memory of 2504 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 28 PID 2092 wrote to memory of 2504 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 28 PID 2092 wrote to memory of 2504 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 28 PID 2092 wrote to memory of 2420 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 31 PID 2092 wrote to memory of 2420 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 31 PID 2092 wrote to memory of 2420 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 31 PID 2092 wrote to memory of 2420 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 31 PID 2092 wrote to memory of 888 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 35 PID 2092 wrote to memory of 888 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 35 PID 2092 wrote to memory of 888 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 35 PID 2092 wrote to memory of 888 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 35 PID 2092 wrote to memory of 240 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 37 PID 2092 wrote to memory of 240 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 37 PID 2092 wrote to memory of 240 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 37 PID 2092 wrote to memory of 240 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 37 PID 2092 wrote to memory of 1524 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 39 PID 2092 wrote to memory of 1524 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 39 PID 2092 wrote to memory of 1524 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 39 PID 2092 wrote to memory of 1524 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 39 PID 2092 wrote to memory of 1288 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 41 PID 2092 wrote to memory of 1288 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 41 PID 2092 wrote to memory of 1288 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 41 PID 2092 wrote to memory of 1288 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 41 PID 2092 wrote to memory of 1324 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 43 PID 2092 wrote to memory of 1324 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 43 PID 2092 wrote to memory of 1324 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 43 PID 2092 wrote to memory of 1324 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 43 PID 2092 wrote to memory of 1708 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 45 PID 2092 wrote to memory of 1708 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 45 PID 2092 wrote to memory of 1708 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 45 PID 2092 wrote to memory of 1708 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 45 PID 2092 wrote to memory of 1532 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 47 PID 2092 wrote to memory of 1532 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 47 PID 2092 wrote to memory of 1532 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 47 PID 2092 wrote to memory of 1532 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 47 PID 2092 wrote to memory of 3040 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 49 PID 2092 wrote to memory of 3040 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 49 PID 2092 wrote to memory of 3040 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 49 PID 2092 wrote to memory of 3040 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 49 PID 2092 wrote to memory of 2808 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 51 PID 2092 wrote to memory of 2808 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 51 PID 2092 wrote to memory of 2808 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 51 PID 2092 wrote to memory of 2808 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 51 PID 2092 wrote to memory of 2080 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 53 PID 2092 wrote to memory of 2080 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 53 PID 2092 wrote to memory of 2080 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 53 PID 2092 wrote to memory of 2080 2092 2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe 53
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-10_914b0be74b7863e8af948f79b0bf933d_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-10_914b0be74b7863e8af948f79b0bf933d_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:2092 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2504
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2420
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:888
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:240
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1524
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1288
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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:1708
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1532
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3040
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2808
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2080
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