Analysis

  • max time kernel
    125s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    18-01-2021 08:27

General

  • Target

    PO#-LSE-PR009676-2021.exe

  • Size

    933KB

  • MD5

    aef4812b8471dba97dfc509e97e5ed9b

  • SHA1

    6b7bb1fb291c21e4951a8705e17105d9bbc41abd

  • SHA256

    aff05449760ff99e902971d68c62bc5b86affd5f1cb40d6c911ae4c691943bec

  • SHA512

    249526f6b59e542e9d002da914550a3516d07526c90b6aad1ed3a0ebc74717daa2012c58bc8aefc9f98d0c0e27186fbae99dfe7547736dd17f27072e33d25520

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.jjfconsultores.com
  • Port:
    587
  • Username:
    jjfconsultores@jjfconsultores.com
  • Password:
    primapolitica

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#-LSE-PR009676-2021.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#-LSE-PR009676-2021.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4440

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4440-12-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/4440-23-0x0000000002ED1000-0x0000000002ED2000-memory.dmp
    Filesize

    4KB

  • memory/4440-21-0x0000000006010000-0x0000000006011000-memory.dmp
    Filesize

    4KB

  • memory/4440-20-0x0000000005F70000-0x0000000005F71000-memory.dmp
    Filesize

    4KB

  • memory/4440-19-0x0000000002ED0000-0x0000000002ED1000-memory.dmp
    Filesize

    4KB

  • memory/4440-14-0x0000000073370000-0x0000000073A5E000-memory.dmp
    Filesize

    6.9MB

  • memory/4440-13-0x000000000043751E-mapping.dmp
  • memory/4768-7-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
    Filesize

    4KB

  • memory/4768-11-0x00000000073B0000-0x00000000073B1000-memory.dmp
    Filesize

    4KB

  • memory/4768-10-0x0000000006CD0000-0x0000000006D35000-memory.dmp
    Filesize

    404KB

  • memory/4768-9-0x0000000005010000-0x000000000501E000-memory.dmp
    Filesize

    56KB

  • memory/4768-8-0x00000000051C0000-0x00000000051C1000-memory.dmp
    Filesize

    4KB

  • memory/4768-2-0x0000000073370000-0x0000000073A5E000-memory.dmp
    Filesize

    6.9MB

  • memory/4768-6-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
    Filesize

    4KB

  • memory/4768-5-0x0000000005550000-0x0000000005551000-memory.dmp
    Filesize

    4KB

  • memory/4768-3-0x00000000005A0000-0x00000000005A1000-memory.dmp
    Filesize

    4KB