Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 01:22

General

  • Target

    order confirmation greece .PDF.exe

  • Size

    961KB

  • MD5

    9b5fd736ccb7d5e254de6cc4f5af7524

  • SHA1

    faa2846f9580383ae9800357aba29d270cb5e129

  • SHA256

    fcfbff5d4ca24328d97ee24d502bbf08d838ccfe5e52bb9dcfe4bdda976eede2

  • SHA512

    e0a1b51638cabf51d34f8b2018df71b22108e3cfb6754a63286750048f13fe9cdae972c77fa28df26533309939aa7044586637b7c053b3c6f67be5964612decd

  • SSDEEP

    24576:gtOrPOz+EzxWSsmSZCec/pkoqTe2z7ndB:Yz+iWSEZCZ/vy7nj

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.solucionesmexico.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    dGG^ZYIxX5!B

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe"
      2⤵
        PID:2712
      • C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe"
        2⤵
          PID:2176
        • C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe
          "C:\Users\Admin\AppData\Local\Temp\order confirmation greece .PDF.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2996

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2892-0-0x000000007489E000-0x000000007489F000-memory.dmp

        Filesize

        4KB

      • memory/2892-1-0x0000000000D60000-0x0000000000E56000-memory.dmp

        Filesize

        984KB

      • memory/2892-2-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/2892-3-0x0000000000370000-0x0000000000382000-memory.dmp

        Filesize

        72KB

      • memory/2892-4-0x000000007489E000-0x000000007489F000-memory.dmp

        Filesize

        4KB

      • memory/2892-5-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/2892-6-0x0000000005310000-0x0000000005396000-memory.dmp

        Filesize

        536KB

      • memory/2892-21-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/2996-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-16-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-14-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-19-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2996-20-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/2996-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-9-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-8-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2996-22-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/2996-23-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB