Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 14:04

General

  • Target

    MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe

  • Size

    1.5MB

  • MD5

    71d5fa862ccb25961f293701bf906f2a

  • SHA1

    ec1df45020154d9b8c98d2fc62f469b09d4b8af2

  • SHA256

    8f878566e3390e97ac715ed0ae3707f18514254fc75fe0c92aafa411de5af202

  • SHA512

    528e17f8acb21d9d4e3b2e13b4a66493b21718a6dc37f22f83a669e1bea81607a368ac736c22ad3148fb8155319d1c65f58c2d0d66dedfbc712bbf781ddcea7b

  • SSDEEP

    24576:N5EmXFtKaL4/oFe5T9yyXYfP1ijXdaekMzjc0FFBTsYcxQl/nVcAoBhpDmowj:NPVt/LZeJbInQRaekkj8Ql/nVcF/

Malware Config

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe
    "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\prespecialist\pluff.exe
      "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • 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:2524
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\troopwise

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Local\prespecialist\pluff.exe

    Filesize

    1.5MB

    MD5

    71d5fa862ccb25961f293701bf906f2a

    SHA1

    ec1df45020154d9b8c98d2fc62f469b09d4b8af2

    SHA256

    8f878566e3390e97ac715ed0ae3707f18514254fc75fe0c92aafa411de5af202

    SHA512

    528e17f8acb21d9d4e3b2e13b4a66493b21718a6dc37f22f83a669e1bea81607a368ac736c22ad3148fb8155319d1c65f58c2d0d66dedfbc712bbf781ddcea7b

  • memory/1508-72-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-1055-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/1508-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1508-68-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-17-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1508-18-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/1508-19-0x0000000000320000-0x0000000000374000-memory.dmp

    Filesize

    336KB

  • memory/1508-20-0x0000000000460000-0x00000000004B2000-memory.dmp

    Filesize

    328KB

  • memory/1508-21-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/1508-22-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/1508-23-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-38-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-56-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-80-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-24-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-26-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-82-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-64-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-76-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-74-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-1056-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/1508-70-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-16-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1508-66-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-78-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-62-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-60-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-58-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-54-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-52-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-50-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-48-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-46-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-44-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-42-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-40-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-36-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-34-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-32-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-30-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-28-0x0000000000460000-0x00000000004AD000-memory.dmp

    Filesize

    308KB

  • memory/1508-1053-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/1508-1054-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2524-12-0x0000000000EE0000-0x0000000000FE0000-memory.dmp

    Filesize

    1024KB

  • memory/2960-2-0x0000000002B90000-0x0000000002C90000-memory.dmp

    Filesize

    1024KB