Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 01:37

General

  • Target

    SCH_679202672I8I92IAF0__________________.exe

  • Size

    1.0MB

  • MD5

    1466cc32f65bd20c27b6ac8cdc681842

  • SHA1

    2189be4c165c5d99b5245c8e060ecd6c0114e379

  • SHA256

    ea27b0448741187755bc86ce7db728b1da41c3fff5651964332c79670981015c

  • SHA512

    eb2d7297d228aa89052b48a447c09f507cc2e5988f79bc27e19ac21e90e25e46751426e72d9cb6464b225f587c036dde57fedc28ec65880c3f7e460c61792d0b

  • SSDEEP

    24576:CAHnh+eWsN3skA4RV1Hom2KXMmHaRxVCnalKH5:Fh+ZkldoPK8YaRbZlG

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SCH_679202672I8I92IAF0__________________.exe
    "C:\Users\Admin\AppData\Local\Temp\SCH_679202672I8I92IAF0__________________.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\SCH_679202672I8I92IAF0__________________.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 704
      2⤵
      • Program crash
      PID:3504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2904 -ip 2904
    1⤵
      PID:2268
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4004 /prefetch:8
      1⤵
        PID:384

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2904-10-0x0000000004370000-0x0000000004374000-memory.dmp

        Filesize

        16KB

      • memory/3896-11-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3896-12-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

        Filesize

        4KB

      • memory/3896-13-0x0000000005E90000-0x0000000006434000-memory.dmp

        Filesize

        5.6MB

      • memory/3896-14-0x0000000005820000-0x0000000005886000-memory.dmp

        Filesize

        408KB

      • memory/3896-15-0x0000000073CC0000-0x0000000074470000-memory.dmp

        Filesize

        7.7MB

      • memory/3896-16-0x00000000067F0000-0x0000000006840000-memory.dmp

        Filesize

        320KB

      • memory/3896-17-0x00000000068E0000-0x0000000006972000-memory.dmp

        Filesize

        584KB

      • memory/3896-18-0x0000000006880000-0x000000000688A000-memory.dmp

        Filesize

        40KB

      • memory/3896-19-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

        Filesize

        4KB

      • memory/3896-20-0x0000000073CC0000-0x0000000074470000-memory.dmp

        Filesize

        7.7MB