Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02/03/2024, 16:32
Behavioral task
behavioral1
Sample
2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe
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Size
73KB
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MD5
17485b9c90055d632dfa714080328122
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SHA1
7748358223968295ff9100e5371d9ea971577226
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SHA256
5013e566eab88ea3bb58c6b157ccf12b4b8cf869a62bf49ffba3dcdd3e9868a1
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SHA512
7118795cefe0ad3d268f2055744b5f04b6b645353607054f41f46a286f046c974b871f92bd63ecdac5d18985b7a8fe4639d9972c2be98d1d26fd8f1444527b27
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SSDEEP
1536:P555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:QMSjOnrmBxMqqDL2/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-1-5-21-2727153400-192325109-1870347593-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\vifvykyhxvj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe" 2024-03-02_17485b9c90055d632dfa714080328122_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) \??\I: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\K: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\M: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\U: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\V: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\H: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\O: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\R: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\T: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\J: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\B: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\E: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\G: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\N: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\P: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\Q: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\W: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\A: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\S: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\X: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\Y: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\Z: 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe File opened (read-only) \??\L: 2024-03-02_17485b9c90055d632dfa714080328122_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 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3420 wrote to memory of 1948 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 89 PID 3420 wrote to memory of 1948 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 89 PID 3420 wrote to memory of 1948 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 89 PID 3420 wrote to memory of 780 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 93 PID 3420 wrote to memory of 780 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 93 PID 3420 wrote to memory of 780 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 93 PID 3420 wrote to memory of 220 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 95 PID 3420 wrote to memory of 220 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 95 PID 3420 wrote to memory of 220 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 95 PID 3420 wrote to memory of 1640 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 99 PID 3420 wrote to memory of 1640 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 99 PID 3420 wrote to memory of 1640 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 99 PID 3420 wrote to memory of 3996 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 103 PID 3420 wrote to memory of 3996 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 103 PID 3420 wrote to memory of 3996 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 103 PID 3420 wrote to memory of 1816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 105 PID 3420 wrote to memory of 1816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 105 PID 3420 wrote to memory of 1816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 105 PID 3420 wrote to memory of 4248 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 107 PID 3420 wrote to memory of 4248 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 107 PID 3420 wrote to memory of 4248 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 107 PID 3420 wrote to memory of 4712 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 109 PID 3420 wrote to memory of 4712 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 109 PID 3420 wrote to memory of 4712 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 109 PID 3420 wrote to memory of 2500 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 111 PID 3420 wrote to memory of 2500 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 111 PID 3420 wrote to memory of 2500 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 111 PID 3420 wrote to memory of 4796 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 113 PID 3420 wrote to memory of 4796 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 113 PID 3420 wrote to memory of 4796 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 113 PID 3420 wrote to memory of 3816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 115 PID 3420 wrote to memory of 3816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 115 PID 3420 wrote to memory of 3816 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 115 PID 3420 wrote to memory of 2716 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 117 PID 3420 wrote to memory of 2716 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 117 PID 3420 wrote to memory of 2716 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 117 PID 3420 wrote to memory of 4180 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 119 PID 3420 wrote to memory of 4180 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 119 PID 3420 wrote to memory of 4180 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 119 PID 3420 wrote to memory of 1472 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 121 PID 3420 wrote to memory of 1472 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 121 PID 3420 wrote to memory of 1472 3420 2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe 121
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-02_17485b9c90055d632dfa714080328122_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-02_17485b9c90055d632dfa714080328122_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:3420 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1948
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:780
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:220
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1640
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3996
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1816
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4248
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4712
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2500
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4796
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3816
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2716
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4180
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1472
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