Analysis
-
max time kernel
146s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-10-2024 02:30
Behavioral task
behavioral1
Sample
2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe
-
Size
167KB
-
MD5
e0aa5dad1156a7bf96c5d516e0e65e2e
-
SHA1
e28121899aecfad7406811a51a0c5bc8b359e29f
-
SHA256
ae2c6195bd01c093fd74dabd9df9ace3fc59a418fb3b4e386b1287fd204bbf47
-
SHA512
569694bb6fd48d96206ba9cd6e7442909780ef9a48fc2e00914fededc126bc36e051e4570b7ad67dff3f4381739826f9fd0a933fe7fcd4ada5d684e8192c60c1
-
SSDEEP
3072:DYHVHd2NFMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZped:DyZqqDL6oREzZpK
Malware Config
Signatures
-
GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x000000000042C000-memory.dmp family_gandcrab behavioral1/memory/2872-4-0x0000000000400000-0x000000000042C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\icofiimgmoz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe" 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_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: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\K: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\M: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\P: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\S: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\T: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\G: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\H: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\L: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\O: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\Q: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\R: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\U: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\A: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\E: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\N: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\Y: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\V: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\W: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\X: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\Z: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\B: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe File opened (read-only) \??\J: 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe -
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x000000000042C000-memory.dmp upx behavioral1/memory/2872-4-0x0000000000400000-0x000000000042C000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 15 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 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.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 -
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 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 2872 wrote to memory of 2792 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 29 PID 2872 wrote to memory of 2792 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 29 PID 2872 wrote to memory of 2792 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 29 PID 2872 wrote to memory of 2792 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 29 PID 2872 wrote to memory of 2296 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 31 PID 2872 wrote to memory of 2296 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 31 PID 2872 wrote to memory of 2296 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 31 PID 2872 wrote to memory of 2296 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 31 PID 2872 wrote to memory of 2632 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 35 PID 2872 wrote to memory of 2632 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 35 PID 2872 wrote to memory of 2632 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 35 PID 2872 wrote to memory of 2632 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 35 PID 2872 wrote to memory of 2764 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 37 PID 2872 wrote to memory of 2764 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 37 PID 2872 wrote to memory of 2764 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 37 PID 2872 wrote to memory of 2764 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 37 PID 2872 wrote to memory of 2508 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 39 PID 2872 wrote to memory of 2508 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 39 PID 2872 wrote to memory of 2508 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 39 PID 2872 wrote to memory of 2508 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 39 PID 2872 wrote to memory of 2480 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 41 PID 2872 wrote to memory of 2480 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 41 PID 2872 wrote to memory of 2480 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 41 PID 2872 wrote to memory of 2480 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 41 PID 2872 wrote to memory of 2888 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 43 PID 2872 wrote to memory of 2888 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 43 PID 2872 wrote to memory of 2888 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 43 PID 2872 wrote to memory of 2888 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 43 PID 2872 wrote to memory of 1924 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 45 PID 2872 wrote to memory of 1924 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 45 PID 2872 wrote to memory of 1924 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 45 PID 2872 wrote to memory of 1924 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 45 PID 2872 wrote to memory of 1932 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 47 PID 2872 wrote to memory of 1932 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 47 PID 2872 wrote to memory of 1932 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 47 PID 2872 wrote to memory of 1932 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 47 PID 2872 wrote to memory of 2424 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 49 PID 2872 wrote to memory of 2424 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 49 PID 2872 wrote to memory of 2424 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 49 PID 2872 wrote to memory of 2424 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 49 PID 2872 wrote to memory of 1036 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 51 PID 2872 wrote to memory of 1036 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 51 PID 2872 wrote to memory of 1036 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 51 PID 2872 wrote to memory of 1036 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 51 PID 2872 wrote to memory of 800 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 53 PID 2872 wrote to memory of 800 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 53 PID 2872 wrote to memory of 800 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 53 PID 2872 wrote to memory of 800 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 53 PID 2872 wrote to memory of 2128 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 55 PID 2872 wrote to memory of 2128 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 55 PID 2872 wrote to memory of 2128 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 55 PID 2872 wrote to memory of 2128 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 55 PID 2872 wrote to memory of 2328 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 57 PID 2872 wrote to memory of 2328 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 57 PID 2872 wrote to memory of 2328 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 57 PID 2872 wrote to memory of 2328 2872 2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe 57
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-15_e0aa5dad1156a7bf96c5d516e0e65e2e_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:2872 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2792
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2296
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2632
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2764
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2508
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2480
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2888
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1924
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1932
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2424
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1036
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:800
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2128
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2328
-