Analysis
-
max time kernel
144s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 02:26
Behavioral task
behavioral1
Sample
2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
-
Target
2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe
-
Size
167KB
-
MD5
34a6bd605e40fb23049a2bd854933b53
-
SHA1
8859963f1404a18f0213a6e7a436f05e55bc1475
-
SHA256
eefed2f893b510b9a5b2c97fe3fe398bab5421c088dc564a015105b36043dd4e
-
SHA512
4f5e5a0b40c79ee2374c7dc77f2702e0445c013eadcbca81e353271ea5b0d8ee704764ce5b8f049b6b310dd2ec68fec063542e71f43d3ace4cd55c756834773b
-
SSDEEP
3072:KYHVHd2NpMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpek:KyRqqDL6oREzZpl
Malware Config
Signatures
-
GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2280-0-0x0000000000400000-0x000000000042C000-memory.dmp family_gandcrab behavioral1/memory/2280-4-0x0000000000400000-0x000000000042C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
-
Gandcrab family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\amyozorncsc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe" 2024-11-23_34a6bd605e40fb23049a2bd854933b53_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) \??\L: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\N: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\T: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\U: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\K: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\H: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\J: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\X: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\Z: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\E: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\B: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\G: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\I: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\P: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\Q: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\S: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\W: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\A: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\O: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\R: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\V: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\Y: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe File opened (read-only) \??\M: 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe -
resource yara_rule behavioral1/memory/2280-0-0x0000000000400000-0x000000000042C000-memory.dmp upx behavioral1/memory/2280-4-0x0000000000400000-0x000000000042C000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 16 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-23_34a6bd605e40fb23049a2bd854933b53_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2280 wrote to memory of 2732 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 31 PID 2280 wrote to memory of 2732 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 31 PID 2280 wrote to memory of 2732 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 31 PID 2280 wrote to memory of 2732 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 31 PID 2280 wrote to memory of 2776 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 34 PID 2280 wrote to memory of 2776 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 34 PID 2280 wrote to memory of 2776 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 34 PID 2280 wrote to memory of 2776 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 34 PID 2280 wrote to memory of 2112 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 36 PID 2280 wrote to memory of 2112 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 36 PID 2280 wrote to memory of 2112 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 36 PID 2280 wrote to memory of 2112 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 36 PID 2280 wrote to memory of 1504 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 38 PID 2280 wrote to memory of 1504 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 38 PID 2280 wrote to memory of 1504 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 38 PID 2280 wrote to memory of 1504 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 38 PID 2280 wrote to memory of 2968 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 40 PID 2280 wrote to memory of 2968 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 40 PID 2280 wrote to memory of 2968 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 40 PID 2280 wrote to memory of 2968 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 40 PID 2280 wrote to memory of 1500 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 42 PID 2280 wrote to memory of 1500 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 42 PID 2280 wrote to memory of 1500 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 42 PID 2280 wrote to memory of 1500 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 42 PID 2280 wrote to memory of 716 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 44 PID 2280 wrote to memory of 716 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 44 PID 2280 wrote to memory of 716 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 44 PID 2280 wrote to memory of 716 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 44 PID 2280 wrote to memory of 1184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 47 PID 2280 wrote to memory of 1184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 47 PID 2280 wrote to memory of 1184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 47 PID 2280 wrote to memory of 1184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 47 PID 2280 wrote to memory of 600 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 49 PID 2280 wrote to memory of 600 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 49 PID 2280 wrote to memory of 600 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 49 PID 2280 wrote to memory of 600 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 49 PID 2280 wrote to memory of 3016 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 51 PID 2280 wrote to memory of 3016 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 51 PID 2280 wrote to memory of 3016 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 51 PID 2280 wrote to memory of 3016 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 51 PID 2280 wrote to memory of 2184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 53 PID 2280 wrote to memory of 2184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 53 PID 2280 wrote to memory of 2184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 53 PID 2280 wrote to memory of 2184 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 53 PID 2280 wrote to memory of 1156 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 55 PID 2280 wrote to memory of 1156 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 55 PID 2280 wrote to memory of 1156 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 55 PID 2280 wrote to memory of 1156 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 55 PID 2280 wrote to memory of 1132 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 57 PID 2280 wrote to memory of 1132 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 57 PID 2280 wrote to memory of 1132 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 57 PID 2280 wrote to memory of 1132 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 57 PID 2280 wrote to memory of 960 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 59 PID 2280 wrote to memory of 960 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 59 PID 2280 wrote to memory of 960 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 59 PID 2280 wrote to memory of 960 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 59 PID 2280 wrote to memory of 1576 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 61 PID 2280 wrote to memory of 1576 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 61 PID 2280 wrote to memory of 1576 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 61 PID 2280 wrote to memory of 1576 2280 2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe 61
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-23_34a6bd605e40fb23049a2bd854933b53_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2732
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2776
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2112
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1504
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2968
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1500
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:716
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1184
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:600
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3016
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2184
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1156
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1132
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:960
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1576
-