Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 12:25

General

  • Target

    LISTA DE COTIZACIONES.exe

  • Size

    1.3MB

  • MD5

    0647a0952187cc636ad3ad2b3798d285

  • SHA1

    2d3e1b9a31c50403ee421f3a632893cec41a6b99

  • SHA256

    7cfb5ab426cafad901b5c45367fd9135413f23ffaa1489aadb331d9f44f9d236

  • SHA512

    40cf4f29bd10804978493ebcaf53a962aaa166b0744fcfbd2e69ff3a2dd1ac4f19381a5cbd8a2191f18db9d163d111d8bafb18f1620ca9c76405dd643599eddb

  • SSDEEP

    24576:WfmMv6Ckr7Mny5Q6sDRZc6kRIG6jVLZXVxP/I4IhRszC:W3v+7/5Q6sg+VLZlNQl

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.ercolina-usa.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ,%EVY$JU0=lu

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LISTA DE COTIZACIONES.exe
    "C:\Users\Admin\AppData\Local\Temp\LISTA DE COTIZACIONES.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\LISTA DE COTIZACIONES.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2120-42-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-62-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-5-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2120-6-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2120-7-0x000000007464E000-0x000000007464F000-memory.dmp

    Filesize

    4KB

  • memory/2120-8-0x0000000000D30000-0x0000000000D8C000-memory.dmp

    Filesize

    368KB

  • memory/2120-9-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-10-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-11-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-1151-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-44-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-64-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-72-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-70-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-68-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-66-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-60-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-58-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-56-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-54-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-52-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-48-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-3-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2120-46-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-12-0x0000000002240000-0x000000000229A000-memory.dmp

    Filesize

    360KB

  • memory/2120-40-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-38-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-34-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-32-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-30-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-50-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-36-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-28-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-26-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-24-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-22-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-20-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-18-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-16-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-14-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-13-0x0000000002240000-0x0000000002294000-memory.dmp

    Filesize

    336KB

  • memory/2120-1145-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-1146-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2120-1147-0x000000007464E000-0x000000007464F000-memory.dmp

    Filesize

    4KB

  • memory/2120-1148-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-1149-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-1150-0x0000000074640000-0x0000000074D2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-2-0x0000000003A10000-0x0000000003E10000-memory.dmp

    Filesize

    4.0MB