Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    26-10-2021 04:27

General

  • Target

    Lebanon Khayat Trading Company.exe

  • Size

    350KB

  • MD5

    24e677dbfb1bb82a006bbdf04c499d8f

  • SHA1

    09a1ae987b86916026ed6e1e0e596a096910a1ae

  • SHA256

    9f5267ca82e582370eca876960153a242346739c61f7042438e8a4213d1e0666

  • SHA512

    4f62dc3b59b452ef9d2025f0accc4dd27185b706da73c576f67f40b9e8329f5e610d56236455967103c11157155db5591723976692da351ab5bcbd4e5bec1617

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    sg2plcpnl0023.prod.sin2.secureserver.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    User@40378

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Lebanon Khayat Trading Company.exe
    "C:\Users\Admin\AppData\Local\Temp\Lebanon Khayat Trading Company.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:584
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2724
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Drops file in Drivers directory
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/584-115-0x0000000000930000-0x0000000000931000-memory.dmp

      Filesize

      4KB

    • memory/584-117-0x0000000005750000-0x0000000005751000-memory.dmp

      Filesize

      4KB

    • memory/584-118-0x0000000005250000-0x0000000005251000-memory.dmp

      Filesize

      4KB

    • memory/584-119-0x0000000005250000-0x000000000574E000-memory.dmp

      Filesize

      5.0MB

    • memory/584-120-0x0000000005320000-0x0000000005321000-memory.dmp

      Filesize

      4KB

    • memory/584-121-0x00000000054E0000-0x00000000054E1000-memory.dmp

      Filesize

      4KB

    • memory/584-122-0x00000000054A0000-0x00000000054A7000-memory.dmp

      Filesize

      28KB

    • memory/584-123-0x000000007E9B0000-0x000000007E9B1000-memory.dmp

      Filesize

      4KB

    • memory/584-124-0x00000000076A0000-0x00000000076F8000-memory.dmp

      Filesize

      352KB

    • memory/2692-125-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2692-126-0x000000000043760E-mapping.dmp

    • memory/2692-131-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

      Filesize

      4KB

    • memory/2692-132-0x00000000051D0000-0x00000000051D1000-memory.dmp

      Filesize

      4KB

    • memory/2692-133-0x0000000005E00000-0x0000000005E01000-memory.dmp

      Filesize

      4KB

    • memory/2692-136-0x0000000004FD1000-0x0000000004FD2000-memory.dmp

      Filesize

      4KB