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Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 03:55

General

  • Target

    083965a90714725c4f6fd725d87e7d06.exe

  • Size

    206KB

  • MD5

    083965a90714725c4f6fd725d87e7d06

  • SHA1

    aeed390a90c21d43f4d860db8532183b9f1b94b8

  • SHA256

    3b9720e19ad5d4eb9d5d4a02823671962c7d763c74e7ffc34fc689a3ec61051f

  • SHA512

    eeb36c004ca7578fd8ee2a163c1102f3b337d86051bbc01b7eaa87e51724b309bbf742b722293c17bbc787483443707fb2651911be1d536c14732f2252854c24

  • SSDEEP

    6144:Jv5I6kaDdUV8FUQHXaIHxELGrEeO/UjABHRvj5:dC6kaZUYKuWLQEn8kBHj

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.ocp.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    lasco4000

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\083965a90714725c4f6fd725d87e7d06.exe
    "C:\Users\Admin\AppData\Local\Temp\083965a90714725c4f6fd725d87e7d06.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:700

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/700-134-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/700-136-0x0000000005800000-0x0000000005DA4000-memory.dmp

    Filesize

    5.6MB

  • memory/700-137-0x0000000005250000-0x00000000052B6000-memory.dmp

    Filesize

    408KB

  • memory/700-138-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB

  • memory/700-139-0x00000000064E0000-0x0000000006572000-memory.dmp

    Filesize

    584KB

  • memory/700-140-0x0000000006680000-0x000000000668A000-memory.dmp

    Filesize

    40KB

  • memory/700-141-0x0000000006710000-0x0000000006760000-memory.dmp

    Filesize

    320KB

  • memory/700-142-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB

  • memory/1192-133-0x0000022C9E820000-0x0000022C9E854000-memory.dmp

    Filesize

    208KB