Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 20:37
Behavioral task
behavioral1
Sample
2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe
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Size
73KB
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MD5
4f8a5e61b098267df58cde721d1e48d0
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SHA1
f88d67ffa35a13fc75cd40ca64b0c2e12209d787
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SHA256
2de3068589031d6ee1839012e740d2b4c5d9a8e27e0b6a60d0f24cdd1e3f45a9
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SHA512
f17f2782c6e0ee76fd9a979eea7f1018915a36bc8ce2074b5fedda62c44813f6f96aab1f47292adab11dc045c481599cd6d11497b911a267b8883e882223e696
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SSDEEP
1536:r555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:sMSjOnrmBxMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\acejaouunmu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe" 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_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: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\Y: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\Z: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\T: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\V: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\W: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\E: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\G: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\I: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\L: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\O: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\X: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\S: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\U: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\H: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\J: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\M: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\P: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\Q: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\A: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\B: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\K: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe File opened (read-only) \??\R: 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_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 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3956 wrote to memory of 2100 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 89 PID 3956 wrote to memory of 2100 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 89 PID 3956 wrote to memory of 2100 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 89 PID 3956 wrote to memory of 4492 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 96 PID 3956 wrote to memory of 4492 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 96 PID 3956 wrote to memory of 4492 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 96 PID 3956 wrote to memory of 2792 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 100 PID 3956 wrote to memory of 2792 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 100 PID 3956 wrote to memory of 2792 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 100 PID 3956 wrote to memory of 2240 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 103 PID 3956 wrote to memory of 2240 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 103 PID 3956 wrote to memory of 2240 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 103 PID 3956 wrote to memory of 928 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 105 PID 3956 wrote to memory of 928 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 105 PID 3956 wrote to memory of 928 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 105 PID 3956 wrote to memory of 3868 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 107 PID 3956 wrote to memory of 3868 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 107 PID 3956 wrote to memory of 3868 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 107 PID 3956 wrote to memory of 4420 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 109 PID 3956 wrote to memory of 4420 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 109 PID 3956 wrote to memory of 4420 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 109 PID 3956 wrote to memory of 3852 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 111 PID 3956 wrote to memory of 3852 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 111 PID 3956 wrote to memory of 3852 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 111 PID 3956 wrote to memory of 4252 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 113 PID 3956 wrote to memory of 4252 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 113 PID 3956 wrote to memory of 4252 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 113 PID 3956 wrote to memory of 2128 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 115 PID 3956 wrote to memory of 2128 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 115 PID 3956 wrote to memory of 2128 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 115 PID 3956 wrote to memory of 1064 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 117 PID 3956 wrote to memory of 1064 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 117 PID 3956 wrote to memory of 1064 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 117 PID 3956 wrote to memory of 2360 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 119 PID 3956 wrote to memory of 2360 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 119 PID 3956 wrote to memory of 2360 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 119 PID 3956 wrote to memory of 4364 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 121 PID 3956 wrote to memory of 4364 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 121 PID 3956 wrote to memory of 4364 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 121 PID 3956 wrote to memory of 4000 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 123 PID 3956 wrote to memory of 4000 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 123 PID 3956 wrote to memory of 4000 3956 2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe 123
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-28_4f8a5e61b098267df58cde721d1e48d0_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_4f8a5e61b098267df58cde721d1e48d0_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:3956 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2100
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4492
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2792
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2240
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:928
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3868
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4420
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3852
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4252
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2128
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1064
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2360
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4364
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4000
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