Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 01:40

General

  • Target

    e209b7613d1250e466011506ef985ac0dd21e95980d843f459a2b1187b01a7fe.exe

  • Size

    1.1MB

  • MD5

    ffdfdd7b5bee08adaf505360effeb8e8

  • SHA1

    caed785f421e980c2ac88d06eafc9b4b6eb7231c

  • SHA256

    e209b7613d1250e466011506ef985ac0dd21e95980d843f459a2b1187b01a7fe

  • SHA512

    075d97a2289042414c0a38e2b1f2f4cca3f4846cd3474cc5ea78f9ebc6a760cf05768414bca27d0ed015896e3200d9a5008ef7f20c3f1c6c62955c941ca90f64

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCw12hTE5b1vYrvsUSV0I57:7JZoQrbTFZY1iaCwWTE5bxYrkUi0I57

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
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e209b7613d1250e466011506ef985ac0dd21e95980d843f459a2b1187b01a7fe.exe
    "C:\Users\Admin\AppData\Local\Temp\e209b7613d1250e466011506ef985ac0dd21e95980d843f459a2b1187b01a7fe.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:2432
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\e209b7613d1250e466011506ef985ac0dd21e95980d843f459a2b1187b01a7fe.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2432-2-0x0000000003560000-0x0000000003960000-memory.dmp

    Filesize

    4.0MB

  • memory/2772-3-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2772-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2772-5-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2772-8-0x000000007472E000-0x000000007472F000-memory.dmp

    Filesize

    4KB

  • memory/2772-9-0x0000000074720000-0x0000000074E0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2772-10-0x000000007472E000-0x000000007472F000-memory.dmp

    Filesize

    4KB

  • memory/2772-11-0x0000000074720000-0x0000000074E0E000-memory.dmp

    Filesize

    6.9MB