Analysis
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max time kernel
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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
18-03-2024 18:27
Behavioral task
behavioral1
Sample
2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe
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Size
73KB
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MD5
1dba5ff255e5d232d479068d2e71800c
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SHA1
d125301f1872f7133aed9521b0c0839ecfa7c41f
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SHA256
42f7db124817497fd1f638698e1bc857b3458c654708885129ae96cbfd75eca8
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SHA512
981b0bf95cbd6082a9979516340d496bd03a0eadda877717094c4b669804fde5c41da0932892cc719d5075ef634ea067ff686a488ce1941ee2601f3e62101f65
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SSDEEP
1536:B555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:uMSjOnrmBxMqqDL2/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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rfmonvmunnr = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe" 2024-03-18_1dba5ff255e5d232d479068d2e71800c_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) \??\S: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\V: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\Y: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\H: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\J: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\K: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\M: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\O: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\B: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\G: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\I: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\L: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\P: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\Z: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\T: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\U: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\W: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\A: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\E: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\N: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\Q: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\R: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe File opened (read-only) \??\X: 2024-03-18_1dba5ff255e5d232d479068d2e71800c_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 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 3476 wrote to memory of 1252 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 91 PID 3476 wrote to memory of 1252 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 91 PID 3476 wrote to memory of 1252 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 91 PID 3476 wrote to memory of 1852 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 101 PID 3476 wrote to memory of 1852 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 101 PID 3476 wrote to memory of 1852 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 101 PID 3476 wrote to memory of 2768 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 106 PID 3476 wrote to memory of 2768 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 106 PID 3476 wrote to memory of 2768 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 106 PID 3476 wrote to memory of 624 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 111 PID 3476 wrote to memory of 624 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 111 PID 3476 wrote to memory of 624 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 111 PID 3476 wrote to memory of 3184 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 113 PID 3476 wrote to memory of 3184 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 113 PID 3476 wrote to memory of 3184 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 113 PID 3476 wrote to memory of 1128 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 119 PID 3476 wrote to memory of 1128 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 119 PID 3476 wrote to memory of 1128 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 119 PID 3476 wrote to memory of 1220 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 122 PID 3476 wrote to memory of 1220 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 122 PID 3476 wrote to memory of 1220 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 122 PID 3476 wrote to memory of 1152 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 124 PID 3476 wrote to memory of 1152 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 124 PID 3476 wrote to memory of 1152 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 124 PID 3476 wrote to memory of 2244 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 126 PID 3476 wrote to memory of 2244 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 126 PID 3476 wrote to memory of 2244 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 126 PID 3476 wrote to memory of 5012 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 128 PID 3476 wrote to memory of 5012 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 128 PID 3476 wrote to memory of 5012 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 128 PID 3476 wrote to memory of 4648 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 130 PID 3476 wrote to memory of 4648 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 130 PID 3476 wrote to memory of 4648 3476 2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe 130
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-18_1dba5ff255e5d232d479068d2e71800c_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-18_1dba5ff255e5d232d479068d2e71800c_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:3476 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1252
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1852
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2768
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:624
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3184
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1128
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1220
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1152
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2244
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5012
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4648
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