Analysis

  • max time kernel
    149s
  • max time network
    279s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 00:11

General

  • Target

    OC C6 2400116.exe

  • Size

    935KB

  • MD5

    a1fde113a1cc308535ac79c7bc7c8290

  • SHA1

    695ae6590d774693f233e85ffc5987a14af45922

  • SHA256

    765ace8a65fcb85916ba933317a10f3814d54c94e93c9a36334c6f7f21c0485b

  • SHA512

    6f1f7955b162e9f0af1327a0754aa6c5ed7e1d126e221221a03117629deebd2634e2fc319bf54c83f8ab801218d306f737a65e4a526fbf436b46e60cccf5e3b2

  • SSDEEP

    24576:IRmJkcoQricOIQxiZY1ianqPlJPXYHhGq8+L4:tJZoQrbTFZY1iaqPlJQHkqlM

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.stingatoareincendii.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    3.*RYhlG)lkA

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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\OC C6 2400116.exe
    "C:\Users\Admin\AppData\Local\Temp\OC C6 2400116.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:2644
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\OC C6 2400116.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2644-6-0x0000000004030000-0x0000000004230000-memory.dmp

    Filesize

    2.0MB

  • memory/4928-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4928-8-0x00000000744CE000-0x00000000744CF000-memory.dmp

    Filesize

    4KB

  • memory/4928-9-0x0000000005840000-0x0000000005DE4000-memory.dmp

    Filesize

    5.6MB

  • memory/4928-10-0x0000000005300000-0x0000000005366000-memory.dmp

    Filesize

    408KB

  • memory/4928-11-0x00000000744C0000-0x0000000074C70000-memory.dmp

    Filesize

    7.7MB

  • memory/4928-12-0x0000000006610000-0x0000000006660000-memory.dmp

    Filesize

    320KB

  • memory/4928-13-0x0000000006700000-0x0000000006792000-memory.dmp

    Filesize

    584KB

  • memory/4928-14-0x0000000006690000-0x000000000669A000-memory.dmp

    Filesize

    40KB

  • memory/4928-15-0x00000000744CE000-0x00000000744CF000-memory.dmp

    Filesize

    4KB

  • memory/4928-16-0x00000000744C0000-0x0000000074C70000-memory.dmp

    Filesize

    7.7MB