Analysis

  • max time kernel
    149s
  • max time network
    97s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/05/2026, 02:04

General

  • Target
    sub_e8901779b53e.exe
  • Size 410KB
  • Sample260524-chhmqsaw41
  • SHA256 e8901779b53e491d1f9f7b5406116f5927745ab46053a5f1f5c51463444ea4d9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Cinoshi

    Cinoshi stealer is part of Cinoshi project Malware-as-a-Service (MaaS) written in C#.

  • Detect Cinoshi payload 1 IoCs
  • Program crash 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sub_e8901779b53e.exe
    "C:\Users\Admin\AppData\Local\Temp\sub_e8901779b53e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1500
      2⤵
      • Program crash
      PID:836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4800 -ip 4800
    1⤵
      PID:2588

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4800-0-0x00000000001F0000-0x000000000025C000-memory.dmp

          memory/4800-1-0x0000000004C20000-0x0000000004C3A000-memory.dmp

          memory/4800-2-0x00000000052F0000-0x0000000005896000-memory.dmp

          memory/4800-3-0x0000000004D30000-0x0000000004D40000-memory.dmp

          memory/4800-4-0x0000000004D30000-0x0000000004D40000-memory.dmp