Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 08:13

General

  • Target

    New Order1.exe

  • Size

    758KB

  • MD5

    793bcb19f56e8ffbb2df4f0cf09e6989

  • SHA1

    36a6f3001ccb22e2a542fc190ca2187f0a170e8c

  • SHA256

    0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5

  • SHA512

    79dadb42684d8a10d5c2269149462e4647f2ada4eb2d6ef7a0c571d6a89a2dfd87fba1e1b9a50b5078fa3cdffb582b27160aa6024f9518ade893daf8e94c7735

  • SSDEEP

    12288:LIcWET/mr9K+22BEEzFatnZ4SK408Jr0C0hmm/SJQvtK8MNAVsCvCRPTNDD6/IhG:xWtb3BEBx70hm2sQvtK8nswCRPZDO/xz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.manpowerchannel.com.sg
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    plyj183005

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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order1.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1588
    • 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\New Order1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5108
    • C:\Users\Admin\AppData\Local\Temp\New Order1.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order1.exe"
      2⤵
        PID:4716
      • C:\Users\Admin\AppData\Local\Temp\New Order1.exe
        "C:\Users\Admin\AppData\Local\Temp\New Order1.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New Order1.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xfhlern3.qav.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1588-10-0x0000000010F70000-0x000000001100C000-memory.dmp

      Filesize

      624KB

    • memory/1588-2-0x0000000005F20000-0x00000000064C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1588-4-0x00000000057C0000-0x00000000057CA000-memory.dmp

      Filesize

      40KB

    • memory/1588-5-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/1588-6-0x0000000005BF0000-0x0000000005C12000-memory.dmp

      Filesize

      136KB

    • memory/1588-7-0x0000000005800000-0x000000000580C000-memory.dmp

      Filesize

      48KB

    • memory/1588-8-0x0000000003040000-0x0000000003050000-memory.dmp

      Filesize

      64KB

    • memory/1588-9-0x0000000006D90000-0x0000000006E12000-memory.dmp

      Filesize

      520KB

    • memory/1588-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

      Filesize

      4KB

    • memory/1588-3-0x0000000005810000-0x00000000058A2000-memory.dmp

      Filesize

      584KB

    • memory/1588-1-0x0000000000E20000-0x0000000000EE4000-memory.dmp

      Filesize

      784KB

    • memory/1588-15-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/1924-62-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/1924-14-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/1924-53-0x0000000006A00000-0x0000000006A50000-memory.dmp

      Filesize

      320KB

    • memory/1924-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1924-18-0x0000000005330000-0x0000000005396000-memory.dmp

      Filesize

      408KB

    • memory/1924-21-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/5108-20-0x0000000005510000-0x0000000005B38000-memory.dmp

      Filesize

      6.2MB

    • memory/5108-49-0x0000000007D90000-0x000000000840A000-memory.dmp

      Filesize

      6.5MB

    • memory/5108-22-0x0000000005360000-0x0000000005382000-memory.dmp

      Filesize

      136KB

    • memory/5108-19-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/5108-33-0x0000000005FE0000-0x0000000006334000-memory.dmp

      Filesize

      3.3MB

    • memory/5108-34-0x0000000006420000-0x000000000643E000-memory.dmp

      Filesize

      120KB

    • memory/5108-35-0x00000000064E0000-0x000000000652C000-memory.dmp

      Filesize

      304KB

    • memory/5108-36-0x00000000069F0000-0x0000000006A22000-memory.dmp

      Filesize

      200KB

    • memory/5108-37-0x0000000070740000-0x000000007078C000-memory.dmp

      Filesize

      304KB

    • memory/5108-47-0x0000000006A30000-0x0000000006A4E000-memory.dmp

      Filesize

      120KB

    • memory/5108-48-0x0000000007410000-0x00000000074B3000-memory.dmp

      Filesize

      652KB

    • memory/5108-23-0x0000000005400000-0x0000000005466000-memory.dmp

      Filesize

      408KB

    • memory/5108-50-0x0000000007740000-0x000000000775A000-memory.dmp

      Filesize

      104KB

    • memory/5108-51-0x00000000077C0000-0x00000000077CA000-memory.dmp

      Filesize

      40KB

    • memory/5108-52-0x00000000079C0000-0x0000000007A56000-memory.dmp

      Filesize

      600KB

    • memory/5108-17-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/5108-54-0x0000000007940000-0x0000000007951000-memory.dmp

      Filesize

      68KB

    • memory/5108-55-0x0000000007970000-0x000000000797E000-memory.dmp

      Filesize

      56KB

    • memory/5108-56-0x0000000007980000-0x0000000007994000-memory.dmp

      Filesize

      80KB

    • memory/5108-57-0x0000000007A80000-0x0000000007A9A000-memory.dmp

      Filesize

      104KB

    • memory/5108-58-0x0000000007A60000-0x0000000007A68000-memory.dmp

      Filesize

      32KB

    • memory/5108-61-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/5108-16-0x0000000002B50000-0x0000000002B86000-memory.dmp

      Filesize

      216KB