Analysis

  • max time kernel
    90s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 02:44

General

  • Target

    ssd.exe

  • Size

    1.1MB

  • MD5

    25faaf0547ddfa428eebeb9f294a543d

  • SHA1

    ce2e4895d420c6b978242a599c0ab342f91766cb

  • SHA256

    c620d711c48043d706ee5bc200e6087db4b9d46b854ad8d8eb8ba47c9c770662

  • SHA512

    1fb8cfeeb80a05b205aa5c9e8251a8492f1d54bdd8ae819e9aac459bb5b809da6064d0de27ffc6ee8aa360318676eccdf8282198ac8c9065eb3d7be6a24d72f7

  • SSDEEP

    24576:YqDEvCTbMWu7rQYlBQcBiT6rprG8aHXzSMGaqMlHB7:YTvC/MTQYxsWR7aH5Gaq

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ssd.exe
    "C:\Users\Admin\AppData\Local\Temp\ssd.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:2184
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ssd.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 684
      2⤵
      • Program crash
      PID:764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2184 -ip 2184
    1⤵
      PID:2368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2184-6-0x0000000001020000-0x0000000001420000-memory.dmp

      Filesize

      4.0MB

    • memory/4272-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4272-8-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/4272-9-0x0000000005990000-0x0000000005F34000-memory.dmp

      Filesize

      5.6MB

    • memory/4272-10-0x0000000005450000-0x00000000054B6000-memory.dmp

      Filesize

      408KB

    • memory/4272-11-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/4272-13-0x0000000006430000-0x00000000064C2000-memory.dmp

      Filesize

      584KB

    • memory/4272-12-0x0000000006340000-0x0000000006390000-memory.dmp

      Filesize

      320KB

    • memory/4272-14-0x00000000065D0000-0x00000000065DA000-memory.dmp

      Filesize

      40KB

    • memory/4272-15-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/4272-16-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB