Analysis
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max time kernel
142s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
29/04/2024, 09:38
Behavioral task
behavioral1
Sample
2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe
Resource
win7-20240419-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe
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Size
74KB
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MD5
e52621066060d587cbcbfe8d41f2d1b4
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SHA1
5097e1532c45508dafff5a39a8aff369b2271455
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SHA256
e4dc02c4ec213311a89e59bfca9bd916fab3b80be25b8906c1031c76d89b7b33
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SHA512
0fd07dccd119cbbe428cef471b101b8ab4234b0a29aec5a52605b81969195de0708e76434de3327296c768b9bda2aa621a997936c638459d89a58d91265ff77f
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SSDEEP
1536:m55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rS:MMSjOnrmBTMqqDL2/mr3IdE8we0Avu5O
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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\rbucziphtob = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe" 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_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) \??\O: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\S: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\Y: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\L: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\N: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\K: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\M: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\P: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\R: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\U: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\G: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\J: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\H: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\I: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\V: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\X: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\A: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\B: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\T: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\W: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\Z: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\E: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe File opened (read-only) \??\Q: 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_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 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2116 wrote to memory of 2728 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 29 PID 2116 wrote to memory of 2728 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 29 PID 2116 wrote to memory of 2728 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 29 PID 2116 wrote to memory of 2728 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 29 PID 2116 wrote to memory of 2800 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 31 PID 2116 wrote to memory of 2800 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 31 PID 2116 wrote to memory of 2800 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 31 PID 2116 wrote to memory of 2800 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 31 PID 2116 wrote to memory of 2992 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 35 PID 2116 wrote to memory of 2992 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 35 PID 2116 wrote to memory of 2992 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 35 PID 2116 wrote to memory of 2992 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 35 PID 2116 wrote to memory of 2500 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 37 PID 2116 wrote to memory of 2500 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 37 PID 2116 wrote to memory of 2500 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 37 PID 2116 wrote to memory of 2500 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 37 PID 2116 wrote to memory of 572 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 39 PID 2116 wrote to memory of 572 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 39 PID 2116 wrote to memory of 572 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 39 PID 2116 wrote to memory of 572 2116 2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-29_e52621066060d587cbcbfe8d41f2d1b4_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:2116 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2728
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2800
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2992
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2500
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:572
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