Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 18:40

General

  • Target

    0659874402c741173ffb5c35a4ace99488e7c2db45970681cb119e797a9d79dfN.exe

  • Size

    302KB

  • MD5

    a72858ff03438863eaa2eb50f064fc00

  • SHA1

    62dfe1ee897d931149d3e5b45faea20b34369154

  • SHA256

    0659874402c741173ffb5c35a4ace99488e7c2db45970681cb119e797a9d79df

  • SHA512

    8d6663654ab400d1874264b31dd3c6854dbe31b239c36b42b7ccb43846bf50ed74cccea17fdf9adb0b918f116595d23a62eb15ed97282ca3306afe396bd62b61

  • SSDEEP

    6144:HJYai90JBVaVxUZG9W4CDTBedD/fCuw5TlklWtU7b:HqafBjb0ZwBkl

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flexodesign.pt
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Flexodesign2019

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0659874402c741173ffb5c35a4ace99488e7c2db45970681cb119e797a9d79dfN.exe
    "C:\Users\Admin\AppData\Local\Temp\0659874402c741173ffb5c35a4ace99488e7c2db45970681cb119e797a9d79dfN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 520
      2⤵
      • Program crash
      PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2280-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

    Filesize

    4KB

  • memory/2280-1-0x0000000000FB0000-0x0000000001002000-memory.dmp

    Filesize

    328KB