Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2024, 14:42
Behavioral task
behavioral1
Sample
2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe
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Size
73KB
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MD5
890b5648aa55a57741b9b9dab4f1e2b9
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SHA1
a530e214271a31793992946cb0ff87d21ac93375
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SHA256
1211974a5eab2f17508d39de44248463586ee844702ab64af68fe4934ca40c2a
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SHA512
4bc0bee7933b1644cc9a2b3e7af335a5424125701e000e2f571ed8b624eee9d2b97da49cda90e6dcc4c5d61a3dcd0b3ec0b8893307bae0c1bfd70cb44d9bbda4
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SSDEEP
1536:l55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:tMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ugbuetcvbut = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe" 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_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) \??\U: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\B: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_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\ProcessorNameString 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3696 wrote to memory of 4344 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 102 PID 3696 wrote to memory of 4344 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 102 PID 3696 wrote to memory of 4344 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 102 PID 3696 wrote to memory of 3296 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 109 PID 3696 wrote to memory of 3296 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 109 PID 3696 wrote to memory of 3296 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 109 PID 3696 wrote to memory of 2136 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 113 PID 3696 wrote to memory of 2136 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 113 PID 3696 wrote to memory of 2136 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 113 PID 3696 wrote to memory of 3632 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 116 PID 3696 wrote to memory of 3632 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 116 PID 3696 wrote to memory of 3632 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 116 PID 3696 wrote to memory of 4916 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 120 PID 3696 wrote to memory of 4916 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 120 PID 3696 wrote to memory of 4916 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 120 PID 3696 wrote to memory of 228 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 122 PID 3696 wrote to memory of 228 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 122 PID 3696 wrote to memory of 228 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 122 PID 3696 wrote to memory of 2940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 124 PID 3696 wrote to memory of 2940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 124 PID 3696 wrote to memory of 2940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 124 PID 3696 wrote to memory of 3064 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 127 PID 3696 wrote to memory of 3064 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 127 PID 3696 wrote to memory of 3064 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 127 PID 3696 wrote to memory of 1596 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 129 PID 3696 wrote to memory of 1596 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 129 PID 3696 wrote to memory of 1596 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 129 PID 3696 wrote to memory of 3940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 131 PID 3696 wrote to memory of 3940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 131 PID 3696 wrote to memory of 3940 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 131 PID 3696 wrote to memory of 2888 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 141 PID 3696 wrote to memory of 2888 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 141 PID 3696 wrote to memory of 2888 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 141 PID 3696 wrote to memory of 4044 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 143 PID 3696 wrote to memory of 4044 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 143 PID 3696 wrote to memory of 4044 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 143 PID 3696 wrote to memory of 3292 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 145 PID 3696 wrote to memory of 3292 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 145 PID 3696 wrote to memory of 3292 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 145 PID 3696 wrote to memory of 4440 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 147 PID 3696 wrote to memory of 4440 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 147 PID 3696 wrote to memory of 4440 3696 2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe 147
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_890b5648aa55a57741b9b9dab4f1e2b9_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:3696 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4344
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3296
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2136
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3632
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4916
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:228
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2940
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3064
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1596
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3940
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2888
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4044
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3292
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4440
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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=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:1336