Analysis
- max time kernel
149s - max time network
118s - platform
windows11-21h2_x64 - resource
win11-20251015-en - resource tags
- submitted
10/11/2025, 09:01
General
- Target chhhiiibyykkee.exe
- Size 1.3MB
- Sample251110-ky2pjsvmcm
- SHA256 db710d8b8a05aa6b73f401df24f73bb5b2e390921cb9e05a2fa4bfb8b9622447
Malware Config
Signatures
- Darktortilla
DarkTortilla is a highly configurable .NET based crypter that delivers a wide range of information stealers.
- Darktortilla family
- Detects Darktortilla crypter. 1 IoCs
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\chhhiiibyykkee.exe"C:\Users\Admin\AppData\Local\Temp\chhhiiibyykkee.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\chhhiiibyykkee.exe"C:\Users\Admin\AppData\Local\Temp\chhhiiibyykkee.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3216-0-0x0000000000A50000-0x0000000000BAA000-memory.dmp
memory/3216-1-0x0000000005B10000-0x00000000060B6000-memory.dmp
memory/3216-2-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/3216-3-0x0000000005600000-0x000000000569C000-memory.dmp
memory/3216-4-0x0000000005530000-0x0000000005540000-memory.dmp
memory/3216-5-0x00000000056A0000-0x00000000056E0000-memory.dmp
memory/3216-6-0x0000000005850000-0x000000000585A000-memory.dmp
memory/3216-7-0x0000000005530000-0x0000000005540000-memory.dmp
memory/3216-8-0x0000000006C60000-0x0000000006C76000-memory.dmp
memory/3216-9-0x0000000006C70000-0x0000000006C76000-memory.dmp
memory/3216-10-0x0000000005530000-0x0000000005540000-memory.dmp
memory/3216-11-0x0000000005530000-0x0000000005540000-memory.dmp
memory/5000-12-0x0000000000900000-0x0000000000977000-memory.dmp