Analysis

  • max time kernel
    101s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 01:15

General

  • Target

    orden de compra 548850-30-AG24_9767864534576890786564565768798.exe

  • Size

    1.1MB

  • MD5

    0b1d780d8bbac7897f10e2c96d5c6381

  • SHA1

    f7c3b462082b28825b0669ee11ec352a6227d671

  • SHA256

    8b310e243ea5cf466a7788c4409c99e3a0d033bc2b0ea408822c3bd210164d70

  • SHA512

    4c4f3ef9dadada9a60b3c38f72f10bc2d06d77274d2ab7d13673b218d2089d730427a96719102957a517f86d949919a47f5e9b23e4b8478ef90d231fc8e91935

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCszc4DwLF4DsV5EYpfu:7JZoQrbTFZY1iaCsz1cL24VeYE

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.fosna.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    (=8fPSH$KO_!

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\orden de compra 548850-30-AG24_9767864534576890786564565768798.exe
    "C:\Users\Admin\AppData\Local\Temp\orden de compra 548850-30-AG24_9767864534576890786564565768798.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:4780
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\orden de compra 548850-30-AG24_9767864534576890786564565768798.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1372-3-0x0000000000170000-0x00000000001B2000-memory.dmp

    Filesize

    264KB

  • memory/1372-4-0x000000007379E000-0x000000007379F000-memory.dmp

    Filesize

    4KB

  • memory/1372-5-0x00000000052C0000-0x0000000005864000-memory.dmp

    Filesize

    5.6MB

  • memory/1372-6-0x0000000004B20000-0x0000000004B86000-memory.dmp

    Filesize

    408KB

  • memory/1372-7-0x0000000073790000-0x0000000073F40000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-8-0x0000000005EF0000-0x0000000005F40000-memory.dmp

    Filesize

    320KB

  • memory/1372-9-0x0000000005FE0000-0x0000000006072000-memory.dmp

    Filesize

    584KB

  • memory/1372-10-0x0000000005F70000-0x0000000005F7A000-memory.dmp

    Filesize

    40KB

  • memory/1372-11-0x000000007379E000-0x000000007379F000-memory.dmp

    Filesize

    4KB

  • memory/1372-12-0x0000000073790000-0x0000000073F40000-memory.dmp

    Filesize

    7.7MB

  • memory/4780-2-0x0000000004140000-0x0000000004340000-memory.dmp

    Filesize

    2.0MB