Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/03/2024, 03:36
General
- Target 2024-03-28_38f0f96acba832f973a6d1c42d01cac5_mafia.exe
- Size 351KB
- Sample240328-d56hrabd96
- SHA256 813a8c112f716246d6f7184e0aa27f40418837db086937a367f62b79a28847ef
Score
10/10
Malware Config
Signatures
- GandCrab payload 3 IoCs
- Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
- Detects Reflective DLL injection artifacts 3 IoCs
- Detects ransomware indicator 2 IoCs
- Gandcrab Payload 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Program crash 1 IoCs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-28_38f0f96acba832f973a6d1c42d01cac5_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_38f0f96acba832f973a6d1c42d01cac5_mafia.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 carder.bit ns1.wowservers.ru2⤵
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 13162⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4036 -ip 40361⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4036-1-0x0000000001420000-0x0000000001520000-memory.dmp
memory/4036-2-0x0000000000400000-0x00000000012D6000-memory.dmp
memory/4036-3-0x0000000000400000-0x00000000012D6000-memory.dmp
memory/4036-4-0x0000000002F00000-0x0000000002F17000-memory.dmp
memory/4036-11-0x0000000002F00000-0x0000000002F17000-memory.dmp