Analysis

  • max time kernel
    104s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2024 10:19

General

  • Target

    PO I2241605CA_.pdf.exe

  • Size

    100.0MB

  • MD5

    a31b2ef5459d12ca2157dab791a56583

  • SHA1

    10292d68271c4a3a149cd6f5f92f70d6bbedc1ef

  • SHA256

    69a30c0c99881db975640d6124c91429fdf2b2dc494d47fe3d72cdb1b85d7c7a

  • SHA512

    38196063f90973a1ee8347b6fab1c56f85a8c70eeca3fda16305a7e482a13a65829b09fa23d3efca3fb55f95e3d66384399eb89a3fa127b160390ad6726367ff

  • SSDEEP

    12288:V9BvctM85t35JPNJj2WzoRLQYRYzmYugnBsicir5Wdc75c:VD0tM85tbNJjldeYiYuUBsiciB75c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.gizemetiket.com.tr
  • Port:
    21
  • Username:
    pgizemM6
  • Password:
    giz95Ffg

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO I2241605CA_.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PO I2241605CA_.pdf.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:4056
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PO I2241605CA_.pdf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3992-16-0x0000000006650000-0x00000000066E2000-memory.dmp

    Filesize

    584KB

  • memory/3992-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3992-11-0x0000000073B2E000-0x0000000073B2F000-memory.dmp

    Filesize

    4KB

  • memory/3992-12-0x0000000005640000-0x0000000005BE4000-memory.dmp

    Filesize

    5.6MB

  • memory/3992-13-0x0000000005100000-0x0000000005166000-memory.dmp

    Filesize

    408KB

  • memory/3992-14-0x0000000073B20000-0x00000000742D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3992-15-0x0000000006560000-0x00000000065B0000-memory.dmp

    Filesize

    320KB

  • memory/3992-17-0x00000000067E0000-0x00000000067EA000-memory.dmp

    Filesize

    40KB

  • memory/3992-18-0x0000000073B2E000-0x0000000073B2F000-memory.dmp

    Filesize

    4KB

  • memory/3992-19-0x0000000073B20000-0x00000000742D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4056-7-0x0000000002E70000-0x0000000002F70000-memory.dmp

    Filesize

    1024KB

  • memory/4056-10-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/4056-0-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB