Analysis
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max time kernel
147s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03/09/2023, 15:29
Behavioral task
behavioral1
Sample
2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe
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Size
73KB
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MD5
137aa92b1dc436ad4d8a0f9e7949be69
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SHA1
75155bc577aa29cf15589c262b209dbaec111711
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SHA256
bbbfdbaf50a38596208e40cee0cee03208da47b4e4c5d80e61985fee68d91126
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SHA512
bbb41b5dff7c4489ab3946e8d971d171e9c8518fa072397a8169a5b3e9fbcafc92e61d434e593738437f28e61d33696eeae2075e088c266cc3c374a85817cda1
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SSDEEP
1536:c55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:eMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\esepyzgjevd = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe" 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.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) \??\S: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\T: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\N: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\O: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\Q: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\V: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\A: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\B: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\H: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\L: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\X: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\Z: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\P: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\Y: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\E: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\G: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\I: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\J: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\W: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\K: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\M: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\R: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe File opened (read-only) \??\U: 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.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\Identifier 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2436 wrote to memory of 2184 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 28 PID 2436 wrote to memory of 2184 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 28 PID 2436 wrote to memory of 2184 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 28 PID 2436 wrote to memory of 2184 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 28 PID 2436 wrote to memory of 2764 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 31 PID 2436 wrote to memory of 2764 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 31 PID 2436 wrote to memory of 2764 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 31 PID 2436 wrote to memory of 2764 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 31 PID 2436 wrote to memory of 2784 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 33 PID 2436 wrote to memory of 2784 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 33 PID 2436 wrote to memory of 2784 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 33 PID 2436 wrote to memory of 2784 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 33 PID 2436 wrote to memory of 2712 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 35 PID 2436 wrote to memory of 2712 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 35 PID 2436 wrote to memory of 2712 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 35 PID 2436 wrote to memory of 2712 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 35 PID 2436 wrote to memory of 2744 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 39 PID 2436 wrote to memory of 2744 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 39 PID 2436 wrote to memory of 2744 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 39 PID 2436 wrote to memory of 2744 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 39 PID 2436 wrote to memory of 2520 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 41 PID 2436 wrote to memory of 2520 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 41 PID 2436 wrote to memory of 2520 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 41 PID 2436 wrote to memory of 2520 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 41 PID 2436 wrote to memory of 2624 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 43 PID 2436 wrote to memory of 2624 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 43 PID 2436 wrote to memory of 2624 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 43 PID 2436 wrote to memory of 2624 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 43 PID 2436 wrote to memory of 2264 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 45 PID 2436 wrote to memory of 2264 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 45 PID 2436 wrote to memory of 2264 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 45 PID 2436 wrote to memory of 2264 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 45 PID 2436 wrote to memory of 1652 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 47 PID 2436 wrote to memory of 1652 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 47 PID 2436 wrote to memory of 1652 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 47 PID 2436 wrote to memory of 1652 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 47 PID 2436 wrote to memory of 2800 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 49 PID 2436 wrote to memory of 2800 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 49 PID 2436 wrote to memory of 2800 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 49 PID 2436 wrote to memory of 2800 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 49 PID 2436 wrote to memory of 1868 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 51 PID 2436 wrote to memory of 1868 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 51 PID 2436 wrote to memory of 1868 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 51 PID 2436 wrote to memory of 1868 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 51 PID 2436 wrote to memory of 1952 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 53 PID 2436 wrote to memory of 1952 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 53 PID 2436 wrote to memory of 1952 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 53 PID 2436 wrote to memory of 1952 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 53 PID 2436 wrote to memory of 2240 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 55 PID 2436 wrote to memory of 2240 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 55 PID 2436 wrote to memory of 2240 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 55 PID 2436 wrote to memory of 2240 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 55 PID 2436 wrote to memory of 1948 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 57 PID 2436 wrote to memory of 1948 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 57 PID 2436 wrote to memory of 1948 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 57 PID 2436 wrote to memory of 1948 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 57 PID 2436 wrote to memory of 1928 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 59 PID 2436 wrote to memory of 1928 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 59 PID 2436 wrote to memory of 1928 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 59 PID 2436 wrote to memory of 1928 2436 2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe 59
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe"C:\Users\Admin\AppData\Local\Temp\2023-08-23_137aa92b1dc436ad4d8a0f9e7949be69_gandcrab_JC.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2184
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2764
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2784
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2712
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2744
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2520
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2624
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2264
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1652
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2800
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1868
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1952
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2240
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1948
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1928
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