Analysis

  • max time kernel
    134s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:58

General

  • Target

    Olivotto Glass MAchinery Order-PDF.exe

  • Size

    666KB

  • MD5

    8b67eaaa3b2743e270b215364a52f304

  • SHA1

    71ce337b39795fae99bd7ffa0d86a9018646b1cc

  • SHA256

    60ea13ca5f6f7c00c959c098387a8d6a9425f2498ec02ad4d66a856f01acc34d

  • SHA512

    8c18a08130420e9273f83636fa9d742fd63ca99fc7210e4ed95c0fc4a13c046b6290c3af5da31e2680324793a1bce0f291f080a5b8a164db3a27058aa3ffccfe

  • SSDEEP

    12288:F1BYvTv5zLTIkO9X82Y3f6D+V3CTlTH8RpCQxaPrZ/43hr1OpH5D0:FovT1/IR9+PuQc+txKR4OpH5

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    e8a17a253c4d40b6a0df898aad32f67b
  • Password:
    RugFalv5wDyjeLFrWC25Q2kWCAS6XObb

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    e8a17a253c4d40b6a0df898aad32f67b
  • Password:
    RugFalv5wDyjeLFrWC25Q2kWCAS6XObb

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 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.

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

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3836
    • 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\Olivotto Glass MAchinery Order-PDF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2884
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\klkxvVGODrsBf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3224
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\klkxvVGODrsBf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA066.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1616
    • C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe"
      2⤵
        PID:4384
      • C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\Olivotto Glass MAchinery Order-PDF.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ccdn5nkc.kl0.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpA066.tmp
      Filesize

      1KB

      MD5

      c40eac1798f59059a192e67e98660108

      SHA1

      c06e14d6f95a672014ae1031fd45d86ebbdf069a

      SHA256

      98255b6ac3a2cb99be0974e3aa4bf7579fdf84f1b019fdbb30e8be1da5228f8d

      SHA512

      0ccf0521bd02e14d7ef04b986de734c55b4f5cf0c4b15e5272ff31710f32c17f1c1f20b0d25a9c5f6e630e85c95c75cf9d143a741aca345d930ce246d96fdfd9

    • memory/2884-76-0x00000000070F0000-0x000000000710A000-memory.dmp
      Filesize

      104KB

    • memory/2884-77-0x0000000007170000-0x000000000717A000-memory.dmp
      Filesize

      40KB

    • memory/2884-36-0x0000000005840000-0x0000000005B94000-memory.dmp
      Filesize

      3.3MB

    • memory/2884-88-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/2884-83-0x0000000007410000-0x0000000007418000-memory.dmp
      Filesize

      32KB

    • memory/2884-79-0x00000000072F0000-0x0000000007301000-memory.dmp
      Filesize

      68KB

    • memory/2884-75-0x0000000007740000-0x0000000007DBA000-memory.dmp
      Filesize

      6.5MB

    • memory/2884-63-0x00000000063C0000-0x00000000063DE000-memory.dmp
      Filesize

      120KB

    • memory/2884-15-0x00000000024B0000-0x00000000024E6000-memory.dmp
      Filesize

      216KB

    • memory/2884-17-0x00000000050A0000-0x00000000056C8000-memory.dmp
      Filesize

      6.2MB

    • memory/2884-64-0x0000000006FD0000-0x0000000007073000-memory.dmp
      Filesize

      652KB

    • memory/2884-18-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/2884-19-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/2884-24-0x00000000057D0000-0x0000000005836000-memory.dmp
      Filesize

      408KB

    • memory/2884-53-0x0000000075330000-0x000000007537C000-memory.dmp
      Filesize

      304KB

    • memory/2884-22-0x0000000004F50000-0x0000000004FB6000-memory.dmp
      Filesize

      408KB

    • memory/2884-52-0x0000000006380000-0x00000000063B2000-memory.dmp
      Filesize

      200KB

    • memory/2884-50-0x0000000005DD0000-0x0000000005DEE000-memory.dmp
      Filesize

      120KB

    • memory/2884-51-0x00000000063F0000-0x000000000643C000-memory.dmp
      Filesize

      304KB

    • memory/2884-21-0x0000000004E30000-0x0000000004E52000-memory.dmp
      Filesize

      136KB

    • memory/2956-90-0x00000000063F0000-0x0000000006440000-memory.dmp
      Filesize

      320KB

    • memory/2956-47-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/3224-46-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3224-81-0x0000000007860000-0x0000000007874000-memory.dmp
      Filesize

      80KB

    • memory/3224-82-0x0000000007960000-0x000000000797A000-memory.dmp
      Filesize

      104KB

    • memory/3224-89-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3224-20-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3224-25-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3224-80-0x0000000007850000-0x000000000785E000-memory.dmp
      Filesize

      56KB

    • memory/3224-78-0x00000000078A0000-0x0000000007936000-memory.dmp
      Filesize

      600KB

    • memory/3224-65-0x0000000075330000-0x000000007537C000-memory.dmp
      Filesize

      304KB

    • memory/3836-49-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3836-3-0x0000000005340000-0x00000000053D2000-memory.dmp
      Filesize

      584KB

    • memory/3836-10-0x0000000009040000-0x00000000090DC000-memory.dmp
      Filesize

      624KB

    • memory/3836-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp
      Filesize

      4KB

    • memory/3836-16-0x0000000074A8E000-0x0000000074A8F000-memory.dmp
      Filesize

      4KB

    • memory/3836-4-0x0000000005300000-0x000000000530A000-memory.dmp
      Filesize

      40KB

    • memory/3836-31-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3836-8-0x0000000005A10000-0x0000000005A20000-memory.dmp
      Filesize

      64KB

    • memory/3836-1-0x0000000000850000-0x00000000008FC000-memory.dmp
      Filesize

      688KB

    • memory/3836-7-0x00000000069E0000-0x00000000069FA000-memory.dmp
      Filesize

      104KB

    • memory/3836-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp
      Filesize

      5.6MB

    • memory/3836-9-0x0000000006A00000-0x0000000006A82000-memory.dmp
      Filesize

      520KB

    • memory/3836-5-0x0000000074A80000-0x0000000075230000-memory.dmp
      Filesize

      7.7MB

    • memory/3836-6-0x0000000006940000-0x00000000069E0000-memory.dmp
      Filesize

      640KB