Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    103s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 01:11

General

  • Target

    50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe

  • Size

    405KB

  • MD5

    5cadfbc68c15216faf08c1c04a7b7f11

  • SHA1

    7119d4db597929b296dee14afff6cbd7db796cbd

  • SHA256

    50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215

  • SHA512

    01625e44121b9380996de4fc855fb972ab9771096bd61c8f421b93dfdbb2c8691641609dab567ca2d5d009c6a06ae73b21dbc4e29bb44c47f41a5a2211fadd64

  • SSDEEP

    6144:4/gz6nNOvt0g5WuHdoq6Otx+WDNa2OP4yJNdAxcr1S8zvtl1Aoq4Yth:4UfvtcuHdoq6Ex+MxOP4cO2xzW5z

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll650@@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll650@@

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe
    "C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe
      "C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4104-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4104-16-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4104-15-0x0000000006830000-0x00000000068CC000-memory.dmp

    Filesize

    624KB

  • memory/4104-14-0x0000000006740000-0x0000000006790000-memory.dmp

    Filesize

    320KB

  • memory/4104-10-0x0000000005070000-0x00000000050D6000-memory.dmp

    Filesize

    408KB

  • memory/4104-9-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4104-8-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-3-0x0000000004F90000-0x0000000005022000-memory.dmp

    Filesize

    584KB

  • memory/4360-6-0x00000000051B0000-0x00000000051F8000-memory.dmp

    Filesize

    288KB

  • memory/4360-5-0x0000000005130000-0x000000000513A000-memory.dmp

    Filesize

    40KB

  • memory/4360-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-11-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/4360-2-0x0000000005540000-0x0000000005AE4000-memory.dmp

    Filesize

    5.6MB

  • memory/4360-1-0x0000000000520000-0x000000000058C000-memory.dmp

    Filesize

    432KB