Analysis

  • max time kernel
    119s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2023, 07:11

General

  • Target
    SOA Payment TT application details.exe
  • Size 721KB
  • Sample230112-hzyceafd57
  • SHA256 b5bd13a0c79196b4ce670af7dff5fa8e5b74aef16ee800dbb4f2f6fe461e113b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA Payment TT application details.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA Payment TT application details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3180

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/644-132-0x0000000000040000-0x00000000000FA000-memory.dmp

        memory/644-133-0x0000000005070000-0x0000000005614000-memory.dmp

        memory/644-134-0x0000000004AC0000-0x0000000004B52000-memory.dmp

        memory/644-135-0x0000000004C00000-0x0000000004C9C000-memory.dmp

        memory/644-136-0x0000000004A90000-0x0000000004A9A000-memory.dmp

        memory/3180-138-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/3180-139-0x0000000005BB0000-0x0000000005C16000-memory.dmp

        memory/3180-140-0x0000000006710000-0x0000000006760000-memory.dmp