Analysis
-
max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-11-2024 01:24
Behavioral task
behavioral1
Sample
2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
-
Target
2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe
-
Size
240KB
-
MD5
06bb3e26f98fd902f3f023c5bedb1850
-
SHA1
bacd24ac09f24a8102e78e56bc1b8c33b103d6a5
-
SHA256
1be6d76ab1f5d4fa2c72a2df61ac1ba2dd99ae5911b9eb25e599cba8e9ec1500
-
SHA512
37441a65c36916ef40b8a2e79bf935ee9abd8a08fef43b3dbdd5a404c0d78297edbcfe33eb40624de306a155a1be16b1c729c71f30f1324131cffc3c2cd987d2
-
SSDEEP
3072:LYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHk:LycqqDL6oREzZpE
Malware Config
Signatures
-
GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2728-0-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab behavioral1/memory/2728-4-0x0000000000400000-0x000000000043C000-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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\liegtyndrwb = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe" 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_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) \??\H: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\M: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\N: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\U: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\A: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\B: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\G: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\V: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\Z: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\K: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\O: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\T: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\X: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\Y: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\J: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\Q: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\W: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\P: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\R: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\S: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\E: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\I: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe File opened (read-only) \??\L: 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe -
resource yara_rule behavioral1/memory/2728-0-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral1/memory/2728-4-0x0000000000400000-0x000000000043C000-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 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_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 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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2728 wrote to memory of 2600 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 30 PID 2728 wrote to memory of 2600 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 30 PID 2728 wrote to memory of 2600 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 30 PID 2728 wrote to memory of 2600 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 30 PID 2728 wrote to memory of 3044 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 33 PID 2728 wrote to memory of 3044 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 33 PID 2728 wrote to memory of 3044 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 33 PID 2728 wrote to memory of 3044 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 33 PID 2728 wrote to memory of 564 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 35 PID 2728 wrote to memory of 564 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 35 PID 2728 wrote to memory of 564 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 35 PID 2728 wrote to memory of 564 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 35 PID 2728 wrote to memory of 2104 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 38 PID 2728 wrote to memory of 2104 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 38 PID 2728 wrote to memory of 2104 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 38 PID 2728 wrote to memory of 2104 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 38 PID 2728 wrote to memory of 2540 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 40 PID 2728 wrote to memory of 2540 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 40 PID 2728 wrote to memory of 2540 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 40 PID 2728 wrote to memory of 2540 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 40 PID 2728 wrote to memory of 308 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 42 PID 2728 wrote to memory of 308 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 42 PID 2728 wrote to memory of 308 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 42 PID 2728 wrote to memory of 308 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 42 PID 2728 wrote to memory of 1340 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 44 PID 2728 wrote to memory of 1340 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 44 PID 2728 wrote to memory of 1340 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 44 PID 2728 wrote to memory of 1340 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 44 PID 2728 wrote to memory of 2968 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 46 PID 2728 wrote to memory of 2968 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 46 PID 2728 wrote to memory of 2968 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 46 PID 2728 wrote to memory of 2968 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 46 PID 2728 wrote to memory of 544 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 48 PID 2728 wrote to memory of 544 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 48 PID 2728 wrote to memory of 544 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 48 PID 2728 wrote to memory of 544 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 48 PID 2728 wrote to memory of 1860 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 50 PID 2728 wrote to memory of 1860 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 50 PID 2728 wrote to memory of 1860 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 50 PID 2728 wrote to memory of 1860 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 50 PID 2728 wrote to memory of 2328 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 52 PID 2728 wrote to memory of 2328 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 52 PID 2728 wrote to memory of 2328 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 52 PID 2728 wrote to memory of 2328 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 52 PID 2728 wrote to memory of 2316 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 54 PID 2728 wrote to memory of 2316 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 54 PID 2728 wrote to memory of 2316 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 54 PID 2728 wrote to memory of 2316 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 54 PID 2728 wrote to memory of 1028 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 56 PID 2728 wrote to memory of 1028 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 56 PID 2728 wrote to memory of 1028 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 56 PID 2728 wrote to memory of 1028 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 56 PID 2728 wrote to memory of 752 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 58 PID 2728 wrote to memory of 752 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 58 PID 2728 wrote to memory of 752 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 58 PID 2728 wrote to memory of 752 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 58 PID 2728 wrote to memory of 1960 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 60 PID 2728 wrote to memory of 1960 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 60 PID 2728 wrote to memory of 1960 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 60 PID 2728 wrote to memory of 1960 2728 2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe 60
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-18_06bb3e26f98fd902f3f023c5bedb1850_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:2728 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2600
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3044
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:564
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2104
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2540
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:308
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1340
-
-
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:544
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1860
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2328
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2316
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1028
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:752
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1960
-