Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 01:41

General

  • Target

    MV SHENG XING HAI VC112 VSL's DETAILS.xlsx.exe

  • Size

    1.1MB

  • MD5

    b87124b8106c439f73bb9c3a10392ab4

  • SHA1

    0e11440527bf646eab5e4fcdf7f5395d39dd4b7b

  • SHA256

    4fae3c9f5d094331098e06bd94823df6f3c6a049398c1f7c46712a46a06dd66e

  • SHA512

    c8ebbbc6fb3ffc6edaccbed8de66d920f5017fd600155161911e9b6903a4eda84fed8907d3711153cb60e6ecfd07266e20ffe8717cefd663022c557e540fad6e

  • SSDEEP

    24576:vtb20pkaCqT5TBWgNQ7aawGrTkqsvpWq1oIYnvobBSK6A:sVg5tQ7aaHrTE1I6X5

Malware Config

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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\MV SHENG XING HAI VC112 VSL's DETAILS.xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\MV SHENG XING HAI VC112 VSL's DETAILS.xlsx.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:2160
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MV SHENG XING HAI VC112 VSL's DETAILS.xlsx.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2160-6-0x0000000000BD0000-0x0000000000FD0000-memory.dmp

    Filesize

    4.0MB

  • memory/3068-7-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3068-9-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3068-10-0x00000000741BE000-0x00000000741BF000-memory.dmp

    Filesize

    4KB

  • memory/3068-11-0x0000000000980000-0x00000000009D4000-memory.dmp

    Filesize

    336KB

  • memory/3068-12-0x00000000741B0000-0x000000007489E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-13-0x00000000741B0000-0x000000007489E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-14-0x0000000000C30000-0x0000000000C82000-memory.dmp

    Filesize

    328KB

  • memory/3068-15-0x00000000741B0000-0x000000007489E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-21-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-53-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-51-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-49-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-47-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-45-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-43-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-41-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-39-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-37-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-35-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-33-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-31-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-29-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-27-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-25-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-23-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-19-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-17-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-16-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-75-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-73-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-71-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-69-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-67-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-65-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-63-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-61-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-59-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-57-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-55-0x0000000000C30000-0x0000000000C7C000-memory.dmp

    Filesize

    304KB

  • memory/3068-1048-0x00000000741B0000-0x000000007489E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-1049-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3068-1050-0x00000000741BE000-0x00000000741BF000-memory.dmp

    Filesize

    4KB

  • memory/3068-1051-0x00000000741B0000-0x000000007489E000-memory.dmp

    Filesize

    6.9MB