Analysis

  • max time kernel
    116s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 01:53

General

  • Target
    f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe
  • Size 1024KB
  • Sample240614-cbe82avckm
  • SHA256 f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.multivietmil.com

  • Port

    587

  • Password

    myrecords1248

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.

  • 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\f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe
    "C:\Users\Admin\AppData\Local\Temp\f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe
      "C:\Users\Admin\AppData\Local\Temp\f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f859e95d11e2f8f280f6b24ea895fc6ca9430b44c94dc9e99061917d8e9b4164.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/2124-8-0x0000000007020000-0x00000000070CC000-memory.dmp

        memory/2124-13-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2124-3-0x0000000005490000-0x0000000005522000-memory.dmp

        memory/2124-5-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2124-4-0x0000000005640000-0x000000000564A000-memory.dmp

        memory/2124-6-0x00000000068A0000-0x00000000068BA000-memory.dmp

        memory/2124-7-0x00000000068C0000-0x00000000068D0000-memory.dmp

        memory/2124-0-0x000000007469E000-0x000000007469F000-memory.dmp

        memory/2124-2-0x0000000005960000-0x0000000005F04000-memory.dmp

        memory/2124-1-0x0000000000990000-0x0000000000A96000-memory.dmp

        memory/2124-9-0x0000000009740000-0x00000000097DC000-memory.dmp

        memory/4332-10-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/4332-14-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4332-15-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4332-16-0x0000000005560000-0x00000000055C6000-memory.dmp

        memory/4332-17-0x0000000006230000-0x0000000006280000-memory.dmp

        memory/4332-18-0x0000000074690000-0x0000000074E40000-memory.dmp