Analysis

  • max time kernel
    93s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 01:12

General

  • Target

    c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe

  • Size

    1.1MB

  • MD5

    117a8af5596a5c403fb3c8ef54d3ac62

  • SHA1

    f91d47aab797853fc1cd2f0adb747267a60ae66f

  • SHA256

    c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b

  • SHA512

    a46a88e3bc5f96ec3c379813a3919434c18303abf2642cd95368c7be168d506bccd694a7724bba69a93129197e7b3edf99311d1c7eb1980f09c610b4334ef74d

  • SSDEEP

    24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8aK4AzURwBH5:STvC/MTQYxsWR7aK4AzvJ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    -GN,s*KH{VEhPmo)+f

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 use of SetThreadContext 1 IoCs
  • 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 FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
    "C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2236-6-0x0000000001670000-0x0000000001A70000-memory.dmp

    Filesize

    4.0MB

  • memory/4452-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4452-8-0x000000007381E000-0x000000007381F000-memory.dmp

    Filesize

    4KB

  • memory/4452-9-0x0000000005920000-0x0000000005EC4000-memory.dmp

    Filesize

    5.6MB

  • memory/4452-10-0x00000000052F0000-0x0000000005356000-memory.dmp

    Filesize

    408KB

  • memory/4452-11-0x0000000073810000-0x0000000073FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/4452-12-0x00000000065D0000-0x0000000006620000-memory.dmp

    Filesize

    320KB

  • memory/4452-13-0x00000000066C0000-0x0000000006752000-memory.dmp

    Filesize

    584KB

  • memory/4452-14-0x0000000006650000-0x000000000665A000-memory.dmp

    Filesize

    40KB

  • memory/4452-15-0x000000007381E000-0x000000007381F000-memory.dmp

    Filesize

    4KB

  • memory/4452-16-0x0000000073810000-0x0000000073FC0000-memory.dmp

    Filesize

    7.7MB