Analysis
- max time kernel
149s - max time network
149s - platform
windows7_x64 - resource
win7-20240215-en - resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system - submitted
22/03/2024, 08:39
Behavioral task
behavioral1
Sample
2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe
Resource
win7-20240215-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe
- Size 145KB
- Sample240322-kkpg3ace6y
- SHA256 4cf38ac0fbb0bf738d40d64c5d58a9d97767fc1ad170d8efe582312ac778d91c
- MD5 c8b9fc0c898c49205b9ce8ad0dedb60b
- SHA1 3e8fba01796d8b9275486f1b2503ec01a28d30ad
- SHA512 aa9653b21df8a08407a0f0efe4f1a8a50b03c253709cdc88e7ed0b632e770fbd23b3782c9617471447758ad8ed719f039000ff53f355845ab37fe4064f0d9a04
- SSDEEP 3072:TYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:TyOqqDL64vdGREz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2916-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/2916-4-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab - Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
- Detects ransomware indicator 2 IoCs
resource yara_rule behavioral1/memory/2916-0-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2916-4-0x0000000000400000-0x0000000000428000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 - Gandcrab Payload 2 IoCs
resource yara_rule behavioral1/memory/2916-0-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab behavioral1/memory/2916-4-0x0000000000400000-0x0000000000428000-memory.dmp Gandcrab - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\kpjucuxcgai = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe" 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_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: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\B: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_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 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe - Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2916 wrote to memory of 2608 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 28 PID 2916 wrote to memory of 2608 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 28 PID 2916 wrote to memory of 2608 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 28 PID 2916 wrote to memory of 2608 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 28 PID 2916 wrote to memory of 2572 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 31 PID 2916 wrote to memory of 2572 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 31 PID 2916 wrote to memory of 2572 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 31 PID 2916 wrote to memory of 2572 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 31 PID 2916 wrote to memory of 2828 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 33 PID 2916 wrote to memory of 2828 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 33 PID 2916 wrote to memory of 2828 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 33 PID 2916 wrote to memory of 2828 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 33 PID 2916 wrote to memory of 2420 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 35 PID 2916 wrote to memory of 2420 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 35 PID 2916 wrote to memory of 2420 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 35 PID 2916 wrote to memory of 2420 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 35 PID 2916 wrote to memory of 2824 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 39 PID 2916 wrote to memory of 2824 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 39 PID 2916 wrote to memory of 2824 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 39 PID 2916 wrote to memory of 2824 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 39 PID 2916 wrote to memory of 2944 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 41 PID 2916 wrote to memory of 2944 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 41 PID 2916 wrote to memory of 2944 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 41 PID 2916 wrote to memory of 2944 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 41 PID 2916 wrote to memory of 1860 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 43 PID 2916 wrote to memory of 1860 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 43 PID 2916 wrote to memory of 1860 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 43 PID 2916 wrote to memory of 1860 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 43 PID 2916 wrote to memory of 1636 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 45 PID 2916 wrote to memory of 1636 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 45 PID 2916 wrote to memory of 1636 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 45 PID 2916 wrote to memory of 1636 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 45 PID 2916 wrote to memory of 2688 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 47 PID 2916 wrote to memory of 2688 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 47 PID 2916 wrote to memory of 2688 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 47 PID 2916 wrote to memory of 2688 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 47 PID 2916 wrote to memory of 1812 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 49 PID 2916 wrote to memory of 1812 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 49 PID 2916 wrote to memory of 1812 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 49 PID 2916 wrote to memory of 1812 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 49 PID 2916 wrote to memory of 2000 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 51 PID 2916 wrote to memory of 2000 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 51 PID 2916 wrote to memory of 2000 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 51 PID 2916 wrote to memory of 2000 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 51 PID 2916 wrote to memory of 2204 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 53 PID 2916 wrote to memory of 2204 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 53 PID 2916 wrote to memory of 2204 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 53 PID 2916 wrote to memory of 2204 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 53 PID 2916 wrote to memory of 540 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 55 PID 2916 wrote to memory of 540 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 55 PID 2916 wrote to memory of 540 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 55 PID 2916 wrote to memory of 540 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 55 PID 2916 wrote to memory of 1476 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 57 PID 2916 wrote to memory of 1476 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 57 PID 2916 wrote to memory of 1476 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 57 PID 2916 wrote to memory of 1476 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 57 PID 2916 wrote to memory of 1856 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 59 PID 2916 wrote to memory of 1856 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 59 PID 2916 wrote to memory of 1856 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 59 PID 2916 wrote to memory of 1856 2916 2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe 59
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_c8b9fc0c898c49205b9ce8ad0dedb60b_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2608
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2572
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2828
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2420
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2824
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2944
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1860
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1636
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2688
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1812
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2000
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2204
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:540
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1476
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1856
-