Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 15:34
Behavioral task
behavioral1
Sample
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe
-
Size
145KB
-
MD5
59012288ff04937ea3d3f61aed7e90b0
-
SHA1
a301761e80094219f438d62e07d33595374cacd9
-
SHA256
506e2bc073248fd085414d1b18fa6b67912892bd6560576a5ab967e08a4f50d0
-
SHA512
120c2d31096e0426b880521d1d8afdb80a7313aab2047c9fb7c3e8977361608acdad8bfa65012a7a1d884c48f50cd875b25051681db4e603bdeb3df526368b4d
-
SSDEEP
3072:iYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:iyOqqDL64vdGREz
Malware Config
Signatures
-
GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1740-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/1740-4-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
-
Detects ransomware indicator 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1740-0-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/1740-4-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1740-0-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab behavioral1/memory/1740-4-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\erhkdxzauxn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe" 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exedescription ioc process File opened (read-only) \??\R: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\B: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\G: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\I: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\O: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\Z: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\A: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\L: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\V: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\X: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\Y: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\E: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\H: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\J: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\S: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\Q: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\T: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\U: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\W: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\K: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\M: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\N: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe File opened (read-only) \??\P: 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exepid process 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
Processes:
2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exedescription pid process target process PID 1740 wrote to memory of 1696 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1696 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1696 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1696 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2516 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2516 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2516 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2516 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2768 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2768 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2768 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2768 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2436 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2436 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2436 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2436 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1020 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1020 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1020 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1020 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1496 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1496 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1496 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1496 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 564 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 564 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 564 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 564 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1972 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1972 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1972 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1972 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1036 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1036 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1036 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1036 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2664 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2664 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2664 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2664 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 896 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 896 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 896 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 896 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2732 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2732 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2732 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2732 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2264 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2264 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2264 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2264 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2800 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2800 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2800 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 2800 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1168 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1168 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1168 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe PID 1740 wrote to memory of 1168 1740 2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe nslookup.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_59012288ff04937ea3d3f61aed7e90b0_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵