Analysis
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max time kernel
144s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/03/2024, 06:35
Behavioral task
behavioral1
Sample
2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe
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Size
73KB
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MD5
8f3c151c2b4e2ee0ba24f3df012ba625
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SHA1
c44493e392ae1a37349e275db9d50469b0c0e202
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SHA256
3aa483f760e59c25cb629c4ac1422d2eb739d4a26deb2d59103e63d78b414668
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SHA512
ddf924f80b279a34708a5d8caf982ef1fd2d2fea6bfb9a5d28293b78f32961bc7d1e7a8c48bb2cb49148d75e0e3236167dc9bb0cab7692574b8ae928d07c2670
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SSDEEP
1536:755u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:HMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\grunmdugtrl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe" 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_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) \??\H: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\P: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\Q: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\U: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\Y: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\A: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\B: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\G: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\J: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\L: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\O: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\X: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\Z: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\E: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\I: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\K: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\M: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\N: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\T: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\V: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\R: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\S: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe File opened (read-only) \??\W: 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_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 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2992 wrote to memory of 2516 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 28 PID 2992 wrote to memory of 2516 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 28 PID 2992 wrote to memory of 2516 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 28 PID 2992 wrote to memory of 2516 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 28 PID 2992 wrote to memory of 2444 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 31 PID 2992 wrote to memory of 2444 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 31 PID 2992 wrote to memory of 2444 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 31 PID 2992 wrote to memory of 2444 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 31 PID 2992 wrote to memory of 2408 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 33 PID 2992 wrote to memory of 2408 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 33 PID 2992 wrote to memory of 2408 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 33 PID 2992 wrote to memory of 2408 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 33 PID 2992 wrote to memory of 2352 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 35 PID 2992 wrote to memory of 2352 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 35 PID 2992 wrote to memory of 2352 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 35 PID 2992 wrote to memory of 2352 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 35 PID 2992 wrote to memory of 2792 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 39 PID 2992 wrote to memory of 2792 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 39 PID 2992 wrote to memory of 2792 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 39 PID 2992 wrote to memory of 2792 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 39 PID 2992 wrote to memory of 2220 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 41 PID 2992 wrote to memory of 2220 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 41 PID 2992 wrote to memory of 2220 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 41 PID 2992 wrote to memory of 2220 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 41 PID 2992 wrote to memory of 1472 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 43 PID 2992 wrote to memory of 1472 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 43 PID 2992 wrote to memory of 1472 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 43 PID 2992 wrote to memory of 1472 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 43 PID 2992 wrote to memory of 240 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 45 PID 2992 wrote to memory of 240 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 45 PID 2992 wrote to memory of 240 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 45 PID 2992 wrote to memory of 240 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 45 PID 2992 wrote to memory of 2032 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 47 PID 2992 wrote to memory of 2032 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 47 PID 2992 wrote to memory of 2032 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 47 PID 2992 wrote to memory of 2032 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 47 PID 2992 wrote to memory of 2648 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 49 PID 2992 wrote to memory of 2648 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 49 PID 2992 wrote to memory of 2648 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 49 PID 2992 wrote to memory of 2648 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 49 PID 2992 wrote to memory of 600 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 51 PID 2992 wrote to memory of 600 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 51 PID 2992 wrote to memory of 600 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 51 PID 2992 wrote to memory of 600 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 51 PID 2992 wrote to memory of 2276 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 53 PID 2992 wrote to memory of 2276 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 53 PID 2992 wrote to memory of 2276 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 53 PID 2992 wrote to memory of 2276 2992 2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe 53
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-10_8f3c151c2b4e2ee0ba24f3df012ba625_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:2992 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2516
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2444
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2408
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2352
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2792
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2220
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1472
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:240
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2032
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2648
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:600
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2276
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