Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2024 05:48

General

  • Target

    PURCHASE ORDER-6350-2024.exe

  • Size

    614KB

  • MD5

    e25b8037dca1fdb8e69cb26bd1cb4f17

  • SHA1

    5a05ef1979ba60a139cb987e7ab3abf1115acba8

  • SHA256

    42db38678ebdd31dbcab40014ff3b96a8b263f77e8484901226defbdfbb8eba6

  • SHA512

    24e783563daf3595dc341c080103976c1a9303f1e7a40418581e5abbb88ace04c341217c7d165e6f36fccd2800108efe454fb6a7acca127a1f8de8b0e2b7f4c1

  • SSDEEP

    12288:UnCgemEOtMBeSoLZTglM5L/O9PVRcVyZIPaCby:qlEj2LZd0tSVjby

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 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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-6350-2024.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350-2024.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3104
    • 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-6350-2024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2076
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350-2024.exe
      "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350-2024.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lcslqiiz.xft.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2076-51-0x0000000007CE0000-0x0000000007CEA000-memory.dmp

    Filesize

    40KB

  • memory/2076-50-0x0000000007C60000-0x0000000007C7A000-memory.dmp

    Filesize

    104KB

  • memory/2076-63-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2076-23-0x00000000059A0000-0x0000000005A06000-memory.dmp

    Filesize

    408KB

  • memory/2076-22-0x00000000058F0000-0x0000000005912000-memory.dmp

    Filesize

    136KB

  • memory/2076-59-0x0000000007F80000-0x0000000007F88000-memory.dmp

    Filesize

    32KB

  • memory/2076-58-0x0000000007FA0000-0x0000000007FBA000-memory.dmp

    Filesize

    104KB

  • memory/2076-57-0x0000000007EA0000-0x0000000007EB4000-memory.dmp

    Filesize

    80KB

  • memory/2076-56-0x0000000007E90000-0x0000000007E9E000-memory.dmp

    Filesize

    56KB

  • memory/2076-55-0x0000000007E60000-0x0000000007E71000-memory.dmp

    Filesize

    68KB

  • memory/2076-54-0x0000000007EE0000-0x0000000007F76000-memory.dmp

    Filesize

    600KB

  • memory/2076-34-0x0000000006930000-0x000000000694E000-memory.dmp

    Filesize

    120KB

  • memory/2076-49-0x00000000082B0000-0x000000000892A000-memory.dmp

    Filesize

    6.5MB

  • memory/2076-48-0x0000000007930000-0x00000000079D3000-memory.dmp

    Filesize

    652KB

  • memory/2076-47-0x0000000007910000-0x000000000792E000-memory.dmp

    Filesize

    120KB

  • memory/2076-37-0x0000000070270000-0x00000000702BC000-memory.dmp

    Filesize

    304KB

  • memory/2076-17-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2076-20-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2076-19-0x0000000005AC0000-0x00000000060E8000-memory.dmp

    Filesize

    6.2MB

  • memory/2076-21-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2076-36-0x00000000078D0000-0x0000000007902000-memory.dmp

    Filesize

    200KB

  • memory/2076-35-0x0000000006980000-0x00000000069CC000-memory.dmp

    Filesize

    304KB

  • memory/2076-18-0x0000000002F40000-0x0000000002F76000-memory.dmp

    Filesize

    216KB

  • memory/2076-33-0x0000000006290000-0x00000000065E4000-memory.dmp

    Filesize

    3.3MB

  • memory/3104-4-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

    Filesize

    40KB

  • memory/3104-10-0x0000000007840000-0x00000000078DC000-memory.dmp

    Filesize

    624KB

  • memory/3104-3-0x0000000004C20000-0x0000000004CB2000-memory.dmp

    Filesize

    584KB

  • memory/3104-1-0x00000000001A0000-0x0000000000240000-memory.dmp

    Filesize

    640KB

  • memory/3104-5-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/3104-2-0x00000000050D0000-0x0000000005674000-memory.dmp

    Filesize

    5.6MB

  • memory/3104-14-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/3104-6-0x0000000005090000-0x00000000050A8000-memory.dmp

    Filesize

    96KB

  • memory/3104-0-0x000000007461E000-0x000000007461F000-memory.dmp

    Filesize

    4KB

  • memory/3104-7-0x000000007461E000-0x000000007461F000-memory.dmp

    Filesize

    4KB

  • memory/3104-8-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/3104-9-0x0000000007580000-0x00000000075F0000-memory.dmp

    Filesize

    448KB

  • memory/3752-15-0x0000000004F00000-0x0000000004F66000-memory.dmp

    Filesize

    408KB

  • memory/3752-11-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/3752-53-0x0000000006570000-0x0000000006732000-memory.dmp

    Filesize

    1.8MB

  • memory/3752-52-0x0000000006350000-0x00000000063A0000-memory.dmp

    Filesize

    320KB

  • memory/3752-13-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/3752-16-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/3752-60-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB