Analysis

  • max time kernel
    166s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 01:33

General

  • Target

    O_R_D_E_R JuneJuly Shipment.exe

  • Size

    510KB

  • MD5

    1c76f6f0ff84104e4113b0cc75a6c05c

  • SHA1

    578e85e628bf0d644798b2d5c7e0bcdb565cb0ee

  • SHA256

    e1432f2dde886e737a5bf123c430c167c86285406b779fd67eaf4bf9c8fa7022

  • SHA512

    b95960b92df3b308cfe56836bd7e5d7228abe7632fc4c76d5d7274f4fe7dc5c16e9da0210f5bb838b0e737e449c773833528072250503da7e89192a5e4d66095

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mkoify147@@@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\O_R_D_E_R JuneJuly Shipment.exe
    "C:\Users\Admin\AppData\Local\Temp\O_R_D_E_R JuneJuly Shipment.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lmGOEZzCClKppd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp63A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2968
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4440
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:4796

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp63A.tmp
      Filesize

      1KB

      MD5

      a5eb111508ad391e0068844fa8c7934b

      SHA1

      7242dbb2a14758c9c69eaf35dfd3f06246d421aa

      SHA256

      f0ef734fe922427dc3a117ec0cfbeb33b9cba24948dc2dbc5c93f577b25fd780

      SHA512

      1dc9191317759515258be54d6f25058c0ff09fcc3b80bec4ee7e4a4c49d011bbd3f631667a6d17e7f4f154f38b41d9128ba5f06888b3c66a6f753afb3d7e9c1f

    • memory/2692-130-0x0000000000A40000-0x0000000000AC6000-memory.dmp
      Filesize

      536KB

    • memory/2692-131-0x00000000057E0000-0x0000000005D84000-memory.dmp
      Filesize

      5.6MB

    • memory/2692-132-0x0000000005330000-0x00000000053C2000-memory.dmp
      Filesize

      584KB

    • memory/2692-133-0x00000000053E0000-0x00000000053EA000-memory.dmp
      Filesize

      40KB

    • memory/2692-134-0x0000000009250000-0x00000000092EC000-memory.dmp
      Filesize

      624KB

    • memory/2968-135-0x0000000000000000-mapping.dmp
    • memory/4440-137-0x0000000000000000-mapping.dmp
    • memory/4440-138-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/4440-139-0x0000000005EB0000-0x0000000005F16000-memory.dmp
      Filesize

      408KB

    • memory/4440-141-0x0000000006B30000-0x0000000006B80000-memory.dmp
      Filesize

      320KB

    • memory/4796-140-0x0000000000000000-mapping.dmp