Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 01:23

General

  • Target

    3faa3fb47eee1a12bebe12d059ecad64b4d3758e63a94e945753c6fbc5dea087.exe

  • Size

    1013KB

  • MD5

    9460f998e63ee65fcad497cd9c491358

  • SHA1

    b7b99071a80fa4c5ce10f1f3123c77149ec61dfd

  • SHA256

    3faa3fb47eee1a12bebe12d059ecad64b4d3758e63a94e945753c6fbc5dea087

  • SHA512

    2c960c685e15ef72d51902b1d1e007bed17c3ee3594389512322f4448edb6ede803d383092e392b38cb5b57b7b269bd25ef5c8b1a51f337fa4a33766f5acaf23

  • SSDEEP

    24576:qAHnh+eWsN3skA4RV1Hom2KXMmHaLXomgbGne5:9h+ZkldoPK8YaL4mz0

Malware Config

Extracted

Family

agenttesla

Credentials

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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\3faa3fb47eee1a12bebe12d059ecad64b4d3758e63a94e945753c6fbc5dea087.exe
    "C:\Users\Admin\AppData\Local\Temp\3faa3fb47eee1a12bebe12d059ecad64b4d3758e63a94e945753c6fbc5dea087.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\3faa3fb47eee1a12bebe12d059ecad64b4d3758e63a94e945753c6fbc5dea087.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3944

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3944-11-0x0000000000700000-0x0000000000740000-memory.dmp

          Filesize

          256KB

        • memory/3944-12-0x000000007499E000-0x000000007499F000-memory.dmp

          Filesize

          4KB

        • memory/3944-13-0x00000000051C0000-0x0000000005764000-memory.dmp

          Filesize

          5.6MB

        • memory/3944-14-0x0000000004D80000-0x0000000004DE6000-memory.dmp

          Filesize

          408KB

        • memory/3944-15-0x0000000074990000-0x0000000075140000-memory.dmp

          Filesize

          7.7MB

        • memory/3944-16-0x0000000006150000-0x00000000061A0000-memory.dmp

          Filesize

          320KB

        • memory/3944-17-0x0000000006240000-0x00000000062D2000-memory.dmp

          Filesize

          584KB

        • memory/3944-18-0x00000000061C0000-0x00000000061CA000-memory.dmp

          Filesize

          40KB

        • memory/3944-19-0x000000007499E000-0x000000007499F000-memory.dmp

          Filesize

          4KB

        • memory/3944-20-0x0000000074990000-0x0000000075140000-memory.dmp

          Filesize

          7.7MB

        • memory/4516-10-0x00000000011C0000-0x00000000011C4000-memory.dmp

          Filesize

          16KB