Analysis
- max time kernel
152s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
23/03/2024, 23:46
Behavioral task
behavioral1
Sample
2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe
- Size 73KB
- Sample240323-3scscaed37
- SHA256 115dcd07c5ce1702071dd90646a7f35fbdebdf385e9b826ab431f3670b426237
- MD5 b7f2996eb53b2a6113ef2af98bff093c
- SHA1 f18954f5c3908d88b77c52b070f3856ba0f4da77
- SHA512 151f828dd5e5646b65f0d66439acb2431681b335fb8d20f876d721659c8ce9c8c4d59d065a209e359b208e4bd2476a25db27e15c37171de6dd7c63f0a0366dee
- SSDEEP 1536:1555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:SMSjOnrmBxMqqDL2/mr3IdE8we0Avu5h
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wngsrhektdz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe" 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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) \??\B: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\R: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\N: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\V: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\I: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\J: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\K: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\T: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\W: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\X: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Y: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\L: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\P: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Q: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\H: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\M: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\O: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\S: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\U: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\A: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\E: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\G: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe File opened (read-only) \??\Z: 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1488 wrote to memory of 4568 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 100 PID 1488 wrote to memory of 4568 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 100 PID 1488 wrote to memory of 4568 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 100 PID 1488 wrote to memory of 4904 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 107 PID 1488 wrote to memory of 4904 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 107 PID 1488 wrote to memory of 4904 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 107 PID 1488 wrote to memory of 4024 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 112 PID 1488 wrote to memory of 4024 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 112 PID 1488 wrote to memory of 4024 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 112 PID 1488 wrote to memory of 5076 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 114 PID 1488 wrote to memory of 5076 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 114 PID 1488 wrote to memory of 5076 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 114 PID 1488 wrote to memory of 1980 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 118 PID 1488 wrote to memory of 1980 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 118 PID 1488 wrote to memory of 1980 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 118 PID 1488 wrote to memory of 3428 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 120 PID 1488 wrote to memory of 3428 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 120 PID 1488 wrote to memory of 3428 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 120 PID 1488 wrote to memory of 696 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 122 PID 1488 wrote to memory of 696 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 122 PID 1488 wrote to memory of 696 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 122 PID 1488 wrote to memory of 4500 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 125 PID 1488 wrote to memory of 4500 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 125 PID 1488 wrote to memory of 4500 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 125 PID 1488 wrote to memory of 1580 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 127 PID 1488 wrote to memory of 1580 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 127 PID 1488 wrote to memory of 1580 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 127 PID 1488 wrote to memory of 4548 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 129 PID 1488 wrote to memory of 4548 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 129 PID 1488 wrote to memory of 4548 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 129 PID 1488 wrote to memory of 4224 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 139 PID 1488 wrote to memory of 4224 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 139 PID 1488 wrote to memory of 4224 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 139 PID 1488 wrote to memory of 1680 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 141 PID 1488 wrote to memory of 1680 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 141 PID 1488 wrote to memory of 1680 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 141 PID 1488 wrote to memory of 1780 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 144 PID 1488 wrote to memory of 1780 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 144 PID 1488 wrote to memory of 1780 1488 2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe 144
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-23_b7f2996eb53b2a6113ef2af98bff093c_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:1488 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4568
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4904
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4024
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5076
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1980
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3428
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:696
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4500
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1580
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4548
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4224
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1680
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1780
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4248 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:2324