Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 02:25
Behavioral task
behavioral1
Sample
2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe
Resource
win7-20240708-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
-
Target
2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe
-
Size
240KB
-
MD5
e6fba53d56b11ab00c8bcdd86ee2ab69
-
SHA1
a3d56e59d26bae480aae3464393da8129e844f22
-
SHA256
60c7eaa959a67e276e2b5451efe54b8af62fd891b60718e019536cdf1e3651b2
-
SHA512
7b1d6447104a96fa83d21fdb22b398cec06db3798c9baeb8a9f555b2fccdf2df1e68f1237cb6e6e9528524f78547d1e69cbae4db6b9b5f8ef4dd0d2bc5de260a
-
SSDEEP
3072:+YHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHk:+ycqqDL6oREzZpE
Malware Config
Signatures
-
GandCrab payload 2 IoCs
resource yara_rule behavioral2/memory/1500-0-0x0000000000400000-0x000000000043C000-memory.dmp family_gandcrab behavioral2/memory/1500-4-0x0000000000400000-0x000000000043C000-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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zvxomindvkv = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe" 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_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) \??\Q: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\R: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\U: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\P: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\S: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\Z: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\H: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\L: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\O: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\W: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\Y: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\A: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\J: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\N: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\I: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\K: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\M: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\T: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\V: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\B: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\E: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\G: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe File opened (read-only) \??\X: 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe -
resource yara_rule behavioral2/memory/1500-0-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/1500-4-0x0000000000400000-0x000000000043C000-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 nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_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 -
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\ProcessorNameString 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1500 wrote to memory of 1872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 84 PID 1500 wrote to memory of 1872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 84 PID 1500 wrote to memory of 1872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 84 PID 1500 wrote to memory of 4176 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 91 PID 1500 wrote to memory of 4176 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 91 PID 1500 wrote to memory of 4176 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 91 PID 1500 wrote to memory of 3228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 93 PID 1500 wrote to memory of 3228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 93 PID 1500 wrote to memory of 3228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 93 PID 1500 wrote to memory of 4200 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 97 PID 1500 wrote to memory of 4200 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 97 PID 1500 wrote to memory of 4200 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 97 PID 1500 wrote to memory of 2760 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 99 PID 1500 wrote to memory of 2760 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 99 PID 1500 wrote to memory of 2760 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 99 PID 1500 wrote to memory of 2228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 101 PID 1500 wrote to memory of 2228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 101 PID 1500 wrote to memory of 2228 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 101 PID 1500 wrote to memory of 4800 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 103 PID 1500 wrote to memory of 4800 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 103 PID 1500 wrote to memory of 4800 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 103 PID 1500 wrote to memory of 1696 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 105 PID 1500 wrote to memory of 1696 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 105 PID 1500 wrote to memory of 1696 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 105 PID 1500 wrote to memory of 3640 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 107 PID 1500 wrote to memory of 3640 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 107 PID 1500 wrote to memory of 3640 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 107 PID 1500 wrote to memory of 3872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 109 PID 1500 wrote to memory of 3872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 109 PID 1500 wrote to memory of 3872 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 109 PID 1500 wrote to memory of 4752 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 111 PID 1500 wrote to memory of 4752 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 111 PID 1500 wrote to memory of 4752 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 111 PID 1500 wrote to memory of 1620 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 113 PID 1500 wrote to memory of 1620 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 113 PID 1500 wrote to memory of 1620 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 113 PID 1500 wrote to memory of 4188 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 115 PID 1500 wrote to memory of 4188 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 115 PID 1500 wrote to memory of 4188 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 115 PID 1500 wrote to memory of 3852 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 117 PID 1500 wrote to memory of 3852 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 117 PID 1500 wrote to memory of 3852 1500 2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe 117
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-26_e6fba53d56b11ab00c8bcdd86ee2ab69_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:1500 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1872
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4176
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3228
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4200
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2760
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2228
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4800
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1696
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3640
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3872
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4752
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1620
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4188
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3852
-