Analysis

  • max time kernel
    145s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    11/06/2021, 09:08

General

  • Target
    Order List.exe
  • Size 932KB
  • Sample210611-c2j5cctb82
  • SHA256 7edefe1f7ee89333c843233b07723e43b3ff4e202ef14df8f4db4d40e71b238f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    2021confamation!

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order List.exe
    "C:\Users\Admin\AppData\Local\Temp\Order List.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3988
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JiUJmhWmW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA67.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3028
    • C:\Users\Admin\AppData\Local\Temp\Order List.exe
      "C:\Users\Admin\AppData\Local\Temp\Order List.exe"
      2⤵
        PID:4008
      • C:\Users\Admin\AppData\Local\Temp\Order List.exe
        "C:\Users\Admin\AppData\Local\Temp\Order List.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2188

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2188-136-0x00000000057E0000-0x00000000057E1000-memory.dmp

          memory/2188-135-0x00000000052E0000-0x00000000052E1000-memory.dmp

          memory/2188-134-0x0000000005370000-0x0000000005371000-memory.dmp

          memory/2188-127-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3988-119-0x00000000056B0000-0x00000000056B1000-memory.dmp

          memory/3988-124-0x0000000005910000-0x0000000005960000-memory.dmp

          memory/3988-123-0x0000000006270000-0x00000000062FA000-memory.dmp

          memory/3988-122-0x00000000055E0000-0x0000000005ADE000-memory.dmp

          memory/3988-121-0x0000000005800000-0x000000000581E000-memory.dmp

          memory/3988-120-0x00000000057A0000-0x00000000057A1000-memory.dmp

          memory/3988-114-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

          memory/3988-118-0x00000000055E0000-0x00000000055E1000-memory.dmp

          memory/3988-117-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

          memory/3988-116-0x0000000005540000-0x0000000005541000-memory.dmp