Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 14:34

General

  • Target

    d91d556c48fefc1f1884371fa4277298c37b78d2296a4cf10af7c1f7036f38b8.exe

  • Size

    688KB

  • MD5

    278a25d8b1beac144cd590ae592bf680

  • SHA1

    d4b9110b6410fcb37e99ba258610a5f7d12fcfb5

  • SHA256

    d91d556c48fefc1f1884371fa4277298c37b78d2296a4cf10af7c1f7036f38b8

  • SHA512

    92624e7713d5f58051b4668d969152bc6c56672ea40bd6d797a5097fcade3876b4cf085c25b52dc4ab8ebf39a30aa0284cf44b18993aeec77bd22d0d250bd4ec

  • SSDEEP

    12288:PPGzrfXc/HjdgsKG1E4LxdFqNFimnv04/njlcZdkR:uzXuHpgsKG+4LTSz04/jlT

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.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d91d556c48fefc1f1884371fa4277298c37b78d2296a4cf10af7c1f7036f38b8.exe
    "C:\Users\Admin\AppData\Local\Temp\d91d556c48fefc1f1884371fa4277298c37b78d2296a4cf10af7c1f7036f38b8.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2120-0-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/2120-1-0x00000000001A0000-0x000000000024E000-memory.dmp

    Filesize

    696KB

  • memory/2120-2-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-3-0x0000000000510000-0x0000000000528000-memory.dmp

    Filesize

    96KB

  • memory/2120-4-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/2120-5-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-6-0x00000000054C0000-0x0000000005546000-memory.dmp

    Filesize

    536KB

  • memory/2120-7-0x0000000001EB0000-0x0000000001EF2000-memory.dmp

    Filesize

    264KB