Analysis

  • max time kernel
    155s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 14:12

General

  • Target

    #Order#.exe

  • Size

    1.5MB

  • MD5

    1155e9051add5caf1f9ddb9800bd8814

  • SHA1

    8fc58515afa1f27ca5ca6ae3d9cdd4828475f899

  • SHA256

    2145b4c5abd6f3c3ab4daa594069968619841f90e971b2f4d910f8b5f964389f

  • SHA512

    76d87144c1db1e17dc970e2745560fc2b19376f066cd82a4421a1a23c17163fc4182944a65aab55473a6d2262e8e9708bc9aafeffa04a284f99fa6e32f41ff44

  • SSDEEP

    24576:pu6J33O0c+JY5UZ+XC0kGso6Fa1Ir7BiazQsNAcL4pIhjbu/o57HtWY:Lu0c++OCvkGs9Fa1IIPaLiIhuqcY

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nVGdKgL2

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 3 IoCs
  • Drops startup file 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 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\#Order#.exe
    "C:\Users\Admin\AppData\Local\Temp\#Order#.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
        PID:1212
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1124

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1124-5-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1124-7-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1124-9-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1124-10-0x0000000073F62000-0x0000000073F64000-memory.dmp

      Filesize

      8KB

    • memory/1124-11-0x0000000073F62000-0x0000000073F64000-memory.dmp

      Filesize

      8KB

    • memory/2560-3-0x0000000000450000-0x0000000000495000-memory.dmp

      Filesize

      276KB

    • memory/2560-4-0x00000000008D0000-0x0000000000915000-memory.dmp

      Filesize

      276KB