Analysis
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max time kernel
141s -
max time network
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platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
06/07/2023, 14:39
Behavioral task
behavioral1
Sample
32f806dcc8b348exeexeexeex.exe
Resource
win7-20230703-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
32f806dcc8b348exeexeexeex.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
32f806dcc8b348exeexeexeex.exe
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Size
145KB
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MD5
32f806dcc8b3488f4c4ab3eb28f2694c
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SHA1
2b605a43dca33a693a0bc423fcb39afa04820ca8
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SHA256
c42045095a9a439ee9b326f05840958fe9c6496b0bc14a5ff23d0a8ef76c0552
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SHA512
636bd3ce6c3ca3b920c97a06bbbec9bc37d90d832e1782626f9a0c0a3edc521a8a1485686488ea19c60b357f0fb1b11a1ba68eebd9a03fc8c5e41b9d77e79760
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SSDEEP
3072:bYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:byOqqDL64vdGREz
Score
10/10
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2320-54-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/2320-58-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\cjokvwlgxmi = "C:\\Users\\Admin\\AppData\\Local\\Temp\\32f806dcc8b348exeexeexeex.exe" 32f806dcc8b348exeexeexeex.exe Key created \REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce 32f806dcc8b348exeexeexeex.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\N: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\P: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\W: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\G: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\E: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\I: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\J: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\O: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\S: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\V: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\Y: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\A: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\M: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\Q: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\X: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\F: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\K: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\L: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\R: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\T: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\U: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\Z: 32f806dcc8b348exeexeexeex.exe File opened (read-only) \??\B: 32f806dcc8b348exeexeexeex.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 32f806dcc8b348exeexeexeex.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 32f806dcc8b348exeexeexeex.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 32f806dcc8b348exeexeexeex.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2320 32f806dcc8b348exeexeexeex.exe 2320 32f806dcc8b348exeexeexeex.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 2320 wrote to memory of 2988 2320 32f806dcc8b348exeexeexeex.exe 29 PID 2320 wrote to memory of 2988 2320 32f806dcc8b348exeexeexeex.exe 29 PID 2320 wrote to memory of 2988 2320 32f806dcc8b348exeexeexeex.exe 29 PID 2320 wrote to memory of 2988 2320 32f806dcc8b348exeexeexeex.exe 29 PID 2320 wrote to memory of 1692 2320 32f806dcc8b348exeexeexeex.exe 31 PID 2320 wrote to memory of 1692 2320 32f806dcc8b348exeexeexeex.exe 31 PID 2320 wrote to memory of 1692 2320 32f806dcc8b348exeexeexeex.exe 31 PID 2320 wrote to memory of 1692 2320 32f806dcc8b348exeexeexeex.exe 31 PID 2320 wrote to memory of 1992 2320 32f806dcc8b348exeexeexeex.exe 33 PID 2320 wrote to memory of 1992 2320 32f806dcc8b348exeexeexeex.exe 33 PID 2320 wrote to memory of 1992 2320 32f806dcc8b348exeexeexeex.exe 33 PID 2320 wrote to memory of 1992 2320 32f806dcc8b348exeexeexeex.exe 33 PID 2320 wrote to memory of 340 2320 32f806dcc8b348exeexeexeex.exe 35 PID 2320 wrote to memory of 340 2320 32f806dcc8b348exeexeexeex.exe 35 PID 2320 wrote to memory of 340 2320 32f806dcc8b348exeexeexeex.exe 35 PID 2320 wrote to memory of 340 2320 32f806dcc8b348exeexeexeex.exe 35 PID 2320 wrote to memory of 928 2320 32f806dcc8b348exeexeexeex.exe 37 PID 2320 wrote to memory of 928 2320 32f806dcc8b348exeexeexeex.exe 37 PID 2320 wrote to memory of 928 2320 32f806dcc8b348exeexeexeex.exe 37 PID 2320 wrote to memory of 928 2320 32f806dcc8b348exeexeexeex.exe 37 PID 2320 wrote to memory of 1596 2320 32f806dcc8b348exeexeexeex.exe 39 PID 2320 wrote to memory of 1596 2320 32f806dcc8b348exeexeexeex.exe 39 PID 2320 wrote to memory of 1596 2320 32f806dcc8b348exeexeexeex.exe 39 PID 2320 wrote to memory of 1596 2320 32f806dcc8b348exeexeexeex.exe 39 PID 2320 wrote to memory of 2440 2320 32f806dcc8b348exeexeexeex.exe 41 PID 2320 wrote to memory of 2440 2320 32f806dcc8b348exeexeexeex.exe 41 PID 2320 wrote to memory of 2440 2320 32f806dcc8b348exeexeexeex.exe 41 PID 2320 wrote to memory of 2440 2320 32f806dcc8b348exeexeexeex.exe 41 PID 2320 wrote to memory of 1472 2320 32f806dcc8b348exeexeexeex.exe 43 PID 2320 wrote to memory of 1472 2320 32f806dcc8b348exeexeexeex.exe 43 PID 2320 wrote to memory of 1472 2320 32f806dcc8b348exeexeexeex.exe 43 PID 2320 wrote to memory of 1472 2320 32f806dcc8b348exeexeexeex.exe 43 PID 2320 wrote to memory of 1940 2320 32f806dcc8b348exeexeexeex.exe 45 PID 2320 wrote to memory of 1940 2320 32f806dcc8b348exeexeexeex.exe 45 PID 2320 wrote to memory of 1940 2320 32f806dcc8b348exeexeexeex.exe 45 PID 2320 wrote to memory of 1940 2320 32f806dcc8b348exeexeexeex.exe 45 PID 2320 wrote to memory of 2808 2320 32f806dcc8b348exeexeexeex.exe 47 PID 2320 wrote to memory of 2808 2320 32f806dcc8b348exeexeexeex.exe 47 PID 2320 wrote to memory of 2808 2320 32f806dcc8b348exeexeexeex.exe 47 PID 2320 wrote to memory of 2808 2320 32f806dcc8b348exeexeexeex.exe 47 PID 2320 wrote to memory of 2628 2320 32f806dcc8b348exeexeexeex.exe 49 PID 2320 wrote to memory of 2628 2320 32f806dcc8b348exeexeexeex.exe 49 PID 2320 wrote to memory of 2628 2320 32f806dcc8b348exeexeexeex.exe 49 PID 2320 wrote to memory of 2628 2320 32f806dcc8b348exeexeexeex.exe 49 PID 2320 wrote to memory of 2656 2320 32f806dcc8b348exeexeexeex.exe 51 PID 2320 wrote to memory of 2656 2320 32f806dcc8b348exeexeexeex.exe 51 PID 2320 wrote to memory of 2656 2320 32f806dcc8b348exeexeexeex.exe 51 PID 2320 wrote to memory of 2656 2320 32f806dcc8b348exeexeexeex.exe 51 PID 2320 wrote to memory of 2524 2320 32f806dcc8b348exeexeexeex.exe 53 PID 2320 wrote to memory of 2524 2320 32f806dcc8b348exeexeexeex.exe 53 PID 2320 wrote to memory of 2524 2320 32f806dcc8b348exeexeexeex.exe 53 PID 2320 wrote to memory of 2524 2320 32f806dcc8b348exeexeexeex.exe 53
Processes
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C:\Users\Admin\AppData\Local\Temp\32f806dcc8b348exeexeexeex.exe"C:\Users\Admin\AppData\Local\Temp\32f806dcc8b348exeexeexeex.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2988
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1692
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1992
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:340
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:928
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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:2440
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1472
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1940
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2808
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2628
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2656
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2524
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