Analysis

  • max time kernel
    136s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 10:25

General

  • Target

    PURCHASE ORDER- 6300-2024.exe

  • Size

    547KB

  • MD5

    25d0261bbcd5e1ae7b0862c081dd6622

  • SHA1

    54549a2bedaf09f05c5216f54fde9cbd4d43e8f1

  • SHA256

    493b28fea1ea39199b503c952ab4efaa8fd3ba5a5d5a2d9df0af21d031f3ea4c

  • SHA512

    c8553137a5bdfa80f1056b188607239ac238462d6944bce6426945a8170e886bfb8a61364b53560f7eda6a9a3ebe30f79227cfbac8c69bf65cb02f4ea0942987

  • SSDEEP

    12288:2kMSj8aCS+y8q2wk+TFGT2NI2GUcsQvmdKwj7D:BjDbdWwkGkT2NisQOdr

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 2 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\PURCHASE ORDER- 6300-2024.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER- 6300-2024.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER- 6300-2024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4668
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER- 6300-2024.exe
      "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER- 6300-2024.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xqq1huye.lkc.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1360-6-0x0000000006750000-0x0000000006C7C000-memory.dmp

    Filesize

    5.2MB

  • memory/1360-2-0x0000000005C70000-0x0000000006214000-memory.dmp

    Filesize

    5.6MB

  • memory/1360-3-0x0000000005760000-0x00000000057F2000-memory.dmp

    Filesize

    584KB

  • memory/1360-4-0x0000000005700000-0x000000000570A000-memory.dmp

    Filesize

    40KB

  • memory/1360-5-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1360-7-0x00000000059F0000-0x0000000005A8C000-memory.dmp

    Filesize

    624KB

  • memory/1360-8-0x0000000005C40000-0x0000000005C52000-memory.dmp

    Filesize

    72KB

  • memory/1360-9-0x0000000006740000-0x0000000006748000-memory.dmp

    Filesize

    32KB

  • memory/1360-10-0x0000000007080000-0x000000000708C000-memory.dmp

    Filesize

    48KB

  • memory/1360-11-0x00000000070B0000-0x0000000007120000-memory.dmp

    Filesize

    448KB

  • memory/1360-1-0x0000000000C70000-0x0000000000D00000-memory.dmp

    Filesize

    576KB

  • memory/1360-14-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-23-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-54-0x00000000070F0000-0x00000000070FA000-memory.dmp

    Filesize

    40KB

  • memory/4668-63-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-60-0x00000000073A0000-0x00000000073A8000-memory.dmp

    Filesize

    32KB

  • memory/4668-20-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-19-0x0000000004F90000-0x00000000055B8000-memory.dmp

    Filesize

    6.2MB

  • memory/4668-22-0x0000000004EB0000-0x0000000004F16000-memory.dmp

    Filesize

    408KB

  • memory/4668-21-0x0000000004C90000-0x0000000004CB2000-memory.dmp

    Filesize

    136KB

  • memory/4668-59-0x00000000073C0000-0x00000000073DA000-memory.dmp

    Filesize

    104KB

  • memory/4668-30-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-29-0x00000000057A0000-0x0000000005AF4000-memory.dmp

    Filesize

    3.3MB

  • memory/4668-58-0x00000000072C0000-0x00000000072D4000-memory.dmp

    Filesize

    80KB

  • memory/4668-35-0x0000000005D60000-0x0000000005D7E000-memory.dmp

    Filesize

    120KB

  • memory/4668-36-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

    Filesize

    304KB

  • memory/4668-38-0x0000000070210000-0x000000007025C000-memory.dmp

    Filesize

    304KB

  • memory/4668-37-0x0000000006CF0000-0x0000000006D22000-memory.dmp

    Filesize

    200KB

  • memory/4668-49-0x0000000006D30000-0x0000000006DD3000-memory.dmp

    Filesize

    652KB

  • memory/4668-48-0x0000000006CD0000-0x0000000006CEE000-memory.dmp

    Filesize

    120KB

  • memory/4668-57-0x00000000072B0000-0x00000000072BE000-memory.dmp

    Filesize

    56KB

  • memory/4668-56-0x0000000007280000-0x0000000007291000-memory.dmp

    Filesize

    68KB

  • memory/4668-52-0x00000000076D0000-0x0000000007D4A000-memory.dmp

    Filesize

    6.5MB

  • memory/4668-53-0x0000000007080000-0x000000000709A000-memory.dmp

    Filesize

    104KB

  • memory/4668-18-0x0000000002460000-0x0000000002496000-memory.dmp

    Filesize

    216KB

  • memory/4668-55-0x0000000007300000-0x0000000007396000-memory.dmp

    Filesize

    600KB

  • memory/4956-51-0x0000000006630000-0x00000000067F2000-memory.dmp

    Filesize

    1.8MB

  • memory/4956-50-0x0000000006410000-0x0000000006460000-memory.dmp

    Filesize

    320KB

  • memory/4956-12-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4956-15-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4956-16-0x0000000005050000-0x00000000050B6000-memory.dmp

    Filesize

    408KB

  • memory/4956-17-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/4956-64-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB