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Analysis

  • max time kernel
    63s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2023, 01:25

General

  • Target

    4644d82860cef54c8cd84971e923baa8ddc0347375701c7dbf5a884bb1c5771c.exe

  • Size

    642KB

  • MD5

    7a2e19cad080f0a6bb6daf77b9d268c1

  • SHA1

    166ec48cbc96c86f6631da9c8e7433f7a9c83a32

  • SHA256

    4644d82860cef54c8cd84971e923baa8ddc0347375701c7dbf5a884bb1c5771c

  • SHA512

    f96e0e854a5f603efb0d6a32f412fa2153e5ed7f7faa0c92b7e08869c5ede00c5e7480703372f96c900d5fe3398ac3259d513b0f89f5d7d9e5743156cffa64a1

  • SSDEEP

    12288:P5dPG2ffl/8eKIcyCnjRFLG2FgnQNKmbAj34mJq6Kg:NfFbKnjXGtQNWt4g

Malware Config

Extracted

Family

agenttesla

Credentials

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\4644d82860cef54c8cd84971e923baa8ddc0347375701c7dbf5a884bb1c5771c.exe
    "C:\Users\Admin\AppData\Local\Temp\4644d82860cef54c8cd84971e923baa8ddc0347375701c7dbf5a884bb1c5771c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3936

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/640-133-0x0000000000F80000-0x0000000001026000-memory.dmp

    Filesize

    664KB

  • memory/640-134-0x0000000006060000-0x0000000006604000-memory.dmp

    Filesize

    5.6MB

  • memory/640-135-0x00000000059D0000-0x0000000005A62000-memory.dmp

    Filesize

    584KB

  • memory/640-136-0x0000000005A80000-0x0000000005A8A000-memory.dmp

    Filesize

    40KB

  • memory/640-137-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

    Filesize

    64KB

  • memory/640-138-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

    Filesize

    64KB

  • memory/640-139-0x000000000B6E0000-0x000000000B77C000-memory.dmp

    Filesize

    624KB

  • memory/3936-140-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3936-142-0x0000000004FD0000-0x0000000005036000-memory.dmp

    Filesize

    408KB

  • memory/3936-143-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

    Filesize

    64KB

  • memory/3936-144-0x0000000006350000-0x00000000063A0000-memory.dmp

    Filesize

    320KB

  • memory/3936-145-0x0000000006570000-0x0000000006732000-memory.dmp

    Filesize

    1.8MB

  • memory/3936-146-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

    Filesize

    64KB