Analysis
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max time kernel
140s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
06-05-2024 03:32
Behavioral task
behavioral1
Sample
2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe
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Size
73KB
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MD5
bf84843a603ddc31e032b2ebdf6953e2
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SHA1
a70d7b90f2b21c7fecdfd3829eec8e9d44186a35
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SHA256
c76e584b150601a36eaab6900ce4a07d7349be7c48e58ab9bef3da9f526626d6
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SHA512
d14bd6c5e00e0c58c67271b280d32c740c95806f43aa2aea1aa4809cdc3b107d339aa59f8b327635fc442cf1cc22612c9dad3bd5ce4bdf455b711f4f74ab6c23
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SSDEEP
1536:+55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:UMSjOnrmBTMqqDL2/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-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\thkgtftgtus = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe" 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_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) \??\O: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\Q: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\R: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\V: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\A: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\I: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\J: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\L: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\X: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\T: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\Y: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\B: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\E: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\N: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\S: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\U: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\W: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\G: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\K: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\M: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\P: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\H: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe File opened (read-only) \??\Z: 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_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 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2200 wrote to memory of 4112 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 89 PID 2200 wrote to memory of 4112 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 89 PID 2200 wrote to memory of 4112 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 89 PID 2200 wrote to memory of 3820 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 101 PID 2200 wrote to memory of 3820 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 101 PID 2200 wrote to memory of 3820 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 101 PID 2200 wrote to memory of 536 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 103 PID 2200 wrote to memory of 536 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 103 PID 2200 wrote to memory of 536 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 103 PID 2200 wrote to memory of 1116 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 107 PID 2200 wrote to memory of 1116 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 107 PID 2200 wrote to memory of 1116 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 107 PID 2200 wrote to memory of 4008 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 109 PID 2200 wrote to memory of 4008 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 109 PID 2200 wrote to memory of 4008 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 109 PID 2200 wrote to memory of 2444 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 111 PID 2200 wrote to memory of 2444 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 111 PID 2200 wrote to memory of 2444 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 111 PID 2200 wrote to memory of 5108 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 113 PID 2200 wrote to memory of 5108 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 113 PID 2200 wrote to memory of 5108 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 113 PID 2200 wrote to memory of 4368 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 120 PID 2200 wrote to memory of 4368 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 120 PID 2200 wrote to memory of 4368 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 120 PID 2200 wrote to memory of 2768 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 122 PID 2200 wrote to memory of 2768 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 122 PID 2200 wrote to memory of 2768 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 122 PID 2200 wrote to memory of 2616 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 124 PID 2200 wrote to memory of 2616 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 124 PID 2200 wrote to memory of 2616 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 124 PID 2200 wrote to memory of 4632 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 133 PID 2200 wrote to memory of 4632 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 133 PID 2200 wrote to memory of 4632 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 133 PID 2200 wrote to memory of 1696 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 135 PID 2200 wrote to memory of 1696 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 135 PID 2200 wrote to memory of 1696 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 135 PID 2200 wrote to memory of 4496 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 137 PID 2200 wrote to memory of 4496 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 137 PID 2200 wrote to memory of 4496 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 137 PID 2200 wrote to memory of 3248 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 141 PID 2200 wrote to memory of 3248 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 141 PID 2200 wrote to memory of 3248 2200 2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe 141
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-06_bf84843a603ddc31e032b2ebdf6953e2_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:2200 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4112
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3820
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:536
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1116
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4008
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2444
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5108
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4368
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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:2616
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4632
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1696
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4496
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3248
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