Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 14:44

General

  • Target

    New order.exe

  • Size

    491KB

  • MD5

    f01a3a3a9c895b320ef5cd519cf30eb3

  • SHA1

    2bf14991c94bcc27043cfd0908d3c7df3064ae3a

  • SHA256

    0c33297e293bffec0a5728c9553044a89b5b4ef7389b2a45fb460dbc0fdf838a

  • SHA512

    105b77f75ea1a3101e834744e310791a767529acf6c5bf949833b39efa9fe93b21a1062847e7ad15521fbedb7fe05c3c539b8c7e5cb7c51047091c213284b7e7

  • SSDEEP

    12288:aM5FVuS1Ow2nQARhG3HYoOw8P7r9r/+ppppppppppppppppppppppppppppp0G:3AS1F2nBDFZ1q

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 TTPs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New order.exe
    "C:\Users\Admin\AppData\Local\Temp\New order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\New order.exe
      "C:\Users\Admin\AppData\Local\Temp\New order.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1076-7-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1076-14-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/1076-13-0x0000000006570000-0x000000000660C000-memory.dmp
    Filesize

    624KB

  • memory/1076-12-0x0000000006480000-0x00000000064D0000-memory.dmp
    Filesize

    320KB

  • memory/1076-10-0x0000000004EE0000-0x0000000004F46000-memory.dmp
    Filesize

    408KB

  • memory/1076-9-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/1076-8-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/4984-3-0x00000000055C0000-0x0000000005652000-memory.dmp
    Filesize

    584KB

  • memory/4984-6-0x00000000057C0000-0x0000000005808000-memory.dmp
    Filesize

    288KB

  • memory/4984-5-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/4984-4-0x0000000005570000-0x000000000557A000-memory.dmp
    Filesize

    40KB

  • memory/4984-11-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/4984-0-0x00000000749CE000-0x00000000749CF000-memory.dmp
    Filesize

    4KB

  • memory/4984-2-0x0000000005B70000-0x0000000006114000-memory.dmp
    Filesize

    5.6MB

  • memory/4984-1-0x0000000000B00000-0x0000000000B80000-memory.dmp
    Filesize

    512KB