Analysis
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max time kernel
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max time network
155s -
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, 19:30
Behavioral task
behavioral1
Sample
2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe
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Size
83KB
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MD5
501fab7215bc9f0f2009ea67045358cb
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SHA1
2000ac024a0890d0da487c7019facf1b39cced16
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SHA256
14d5ad3b15f87a6b057dda7c34f4f41e44ca44b45850aca5923882e030712aaa
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SHA512
4188f9263ea43bd5b3b6e2588e1244f62ba467149814ef0dd731a11eae20bddd4bac7e840040fc4fd99b3148bc41d9eb71ab3237c86e474f6c3aa6ee8cb18641
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SSDEEP
1536:I55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:KMSjOnrmBTMqqDL2/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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\uldqtjnpxcv = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe" 2024-03-22_501fab7215bc9f0f2009ea67045358cb_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: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\B: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_501fab7215bc9f0f2009ea67045358cb_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_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 2144 svchost.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 5036 wrote to memory of 1968 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 93 PID 5036 wrote to memory of 1968 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 93 PID 5036 wrote to memory of 1968 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 93 PID 5036 wrote to memory of 4064 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 103 PID 5036 wrote to memory of 4064 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 103 PID 5036 wrote to memory of 4064 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 103 PID 5036 wrote to memory of 4632 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 107 PID 5036 wrote to memory of 4632 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 107 PID 5036 wrote to memory of 4632 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 107 PID 5036 wrote to memory of 3572 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 113 PID 5036 wrote to memory of 3572 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 113 PID 5036 wrote to memory of 3572 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 113 PID 5036 wrote to memory of 2748 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 119 PID 5036 wrote to memory of 2748 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 119 PID 5036 wrote to memory of 2748 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 119 PID 5036 wrote to memory of 1104 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 121 PID 5036 wrote to memory of 1104 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 121 PID 5036 wrote to memory of 1104 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 121 PID 5036 wrote to memory of 3264 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 123 PID 5036 wrote to memory of 3264 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 123 PID 5036 wrote to memory of 3264 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 123 PID 5036 wrote to memory of 3888 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 126 PID 5036 wrote to memory of 3888 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 126 PID 5036 wrote to memory of 3888 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 126 PID 5036 wrote to memory of 3928 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 128 PID 5036 wrote to memory of 3928 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 128 PID 5036 wrote to memory of 3928 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 128 PID 5036 wrote to memory of 3628 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 130 PID 5036 wrote to memory of 3628 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 130 PID 5036 wrote to memory of 3628 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 130 PID 5036 wrote to memory of 4680 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 137 PID 5036 wrote to memory of 4680 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 137 PID 5036 wrote to memory of 4680 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 137 PID 5036 wrote to memory of 1056 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 140 PID 5036 wrote to memory of 1056 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 140 PID 5036 wrote to memory of 1056 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 140 PID 5036 wrote to memory of 1840 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 142 PID 5036 wrote to memory of 1840 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 142 PID 5036 wrote to memory of 1840 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 142 PID 5036 wrote to memory of 5040 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 145 PID 5036 wrote to memory of 5040 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 145 PID 5036 wrote to memory of 5040 5036 2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe 145
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_501fab7215bc9f0f2009ea67045358cb_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_501fab7215bc9f0f2009ea67045358cb_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:5036 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1968
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4064
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4632
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3572
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2748
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1104
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3264
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3888
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3928
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3628
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4680
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1056
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1840
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:5040
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:2104
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2144