Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2025, 07:30

General

  • Target
    176059927582e6efbe6b10f60d3eda8004bb3dea6cf8f.exe
  • Size 32KB
  • Sample251016-jcbesstr16
  • SHA256 3a444e7690f35fee4be070d0656bc7f0adab9bdcec798d5af27fc3c93e08f611
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • 178.16.54.37:19601

Mutex
  • O2mxtRAES7HHd5Gb

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\176059927582e6efbe6b10f60d3eda8004bb3dea6cf8f.exe
    "C:\Users\Admin\AppData\Local\Temp\176059927582e6efbe6b10f60d3eda8004bb3dea6cf8f.exe"
    1⤵
    • Loads dropped DLL
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Protect2a3d628b.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Protect2a3d628b.dll
        • Size 826KB
        • SHA256 ee5d8d19b12e43459490c9c27024416c670a133fc3f1972fc8f24c6f2b80544c
        • MD5 SHA1 SHA512 SSDEEP

        memory/2520-19-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-20-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-3-0x000000001DAE0000-0x000000001DC88000-memory.dmp

        memory/2520-1-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-8-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-9-0x000000001C1F0000-0x000000001C200000-memory.dmp

        memory/2520-12-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-15-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-18-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-17-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-16-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-14-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-13-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-10-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-2-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-11-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-23-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-21-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-0-0x0000000000680000-0x000000000068E000-memory.dmp

        memory/2520-22-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-24-0x000000001E4D0000-0x000000001E692000-memory.dmp

        memory/2520-25-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-26-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-27-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-28-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-30-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-29-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-31-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-32-0x000000001B190000-0x000000001B1A0000-memory.dmp

        memory/2520-33-0x000000001DE20000-0x000000001DF20000-memory.dmp

        memory/2520-34-0x000000001C210000-0x000000001C21E000-memory.dmp