Analysis
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max time kernel
147s -
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, 14:47
Behavioral task
behavioral1
Sample
2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe
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Size
83KB
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MD5
b7349743e2eba975cdb857b778a226f8
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SHA1
b0e4945ea9f131fb67dc6aefee50a7c68efe9c36
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SHA256
f3b13d3ef99203ef4e83dbe8cb4bb1f1e68ce8f4c8f1f879b986a669ff7ec9d9
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SHA512
3f5ac0587a1e98cbd3e77ce2df8ee1c02dccfee4badee52124d7a034d574c1fbddad7ebcb24d1758b5e37d54c1b80ca28937b15089593a1322eb942ee164bb2c
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SSDEEP
1536:955u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:1MSjOnrmBTMqqDL2/mr3IdE8we0Avu5l
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\efbauewjnog = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe" 2024-03-22_b7349743e2eba975cdb857b778a226f8_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: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_b7349743e2eba975cdb857b778a226f8_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 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3116 wrote to memory of 2028 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 100 PID 3116 wrote to memory of 2028 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 100 PID 3116 wrote to memory of 2028 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 100 PID 3116 wrote to memory of 1632 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 107 PID 3116 wrote to memory of 1632 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 107 PID 3116 wrote to memory of 1632 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 107 PID 3116 wrote to memory of 4164 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 111 PID 3116 wrote to memory of 4164 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 111 PID 3116 wrote to memory of 4164 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 111 PID 3116 wrote to memory of 3800 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 114 PID 3116 wrote to memory of 3800 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 114 PID 3116 wrote to memory of 3800 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 114 PID 3116 wrote to memory of 3988 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 118 PID 3116 wrote to memory of 3988 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 118 PID 3116 wrote to memory of 3988 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 118 PID 3116 wrote to memory of 4676 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 120 PID 3116 wrote to memory of 4676 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 120 PID 3116 wrote to memory of 4676 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 120 PID 3116 wrote to memory of 4560 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 122 PID 3116 wrote to memory of 4560 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 122 PID 3116 wrote to memory of 4560 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 122 PID 3116 wrote to memory of 2524 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 125 PID 3116 wrote to memory of 2524 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 125 PID 3116 wrote to memory of 2524 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 125 PID 3116 wrote to memory of 5112 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 127 PID 3116 wrote to memory of 5112 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 127 PID 3116 wrote to memory of 5112 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 127 PID 3116 wrote to memory of 4000 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 129 PID 3116 wrote to memory of 4000 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 129 PID 3116 wrote to memory of 4000 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 129 PID 3116 wrote to memory of 1052 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 138 PID 3116 wrote to memory of 1052 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 138 PID 3116 wrote to memory of 1052 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 138 PID 3116 wrote to memory of 2388 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 141 PID 3116 wrote to memory of 2388 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 141 PID 3116 wrote to memory of 2388 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 141 PID 3116 wrote to memory of 1496 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 143 PID 3116 wrote to memory of 1496 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 143 PID 3116 wrote to memory of 1496 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 143 PID 3116 wrote to memory of 3864 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 145 PID 3116 wrote to memory of 3864 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 145 PID 3116 wrote to memory of 3864 3116 2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe 145
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_b7349743e2eba975cdb857b778a226f8_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_b7349743e2eba975cdb857b778a226f8_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:3116 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2028
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1632
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4164
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3800
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3988
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4676
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4560
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2524
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:5112
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4000
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1052
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2388
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1496
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3864
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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=3712 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵PID:796