Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 11:52

General

  • Target

    2892-9-0x0000000004290000-0x00000000042D2000-memory.exe

  • Size

    264KB

  • MD5

    8ffdc20439e33f60d1509037fcc48a27

  • SHA1

    25237e7b87b651d547474a353c269b341722946e

  • SHA256

    30115c30a2f39b91f13461516dba0b5f7e1715a05a4273486dc82f96b6b131a9

  • SHA512

    473d04b8a577a255d56c39f3559bbdaeaf9e07412f91e0d5f35bb524f173aa15e474447d07a6052689b36ce2f859e25c4e5d8fc020125301c3d499e99d866f8c

  • SSDEEP

    3072:R0DH3jH7HY9NZxsY+DvDigNaMYW83fv9B5PxwBot5:63jH7HY9NZMLOka5x3fv99wa

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.

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2892-9-0x0000000004290000-0x00000000042D2000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2892-9-0x0000000004290000-0x00000000042D2000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2456-0-0x000000007405E000-0x000000007405F000-memory.dmp

    Filesize

    4KB

  • memory/2456-1-0x00000000003A0000-0x00000000003E2000-memory.dmp

    Filesize

    264KB

  • memory/2456-2-0x0000000074050000-0x000000007473E000-memory.dmp

    Filesize

    6.9MB

  • memory/2456-3-0x000000007405E000-0x000000007405F000-memory.dmp

    Filesize

    4KB

  • memory/2456-4-0x0000000074050000-0x000000007473E000-memory.dmp

    Filesize

    6.9MB