Analysis

  • max time kernel
    133s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 12:30

General

  • Target
    STATEMENT OF ACCOUNT.exe
  • Size 693KB
  • Sample240607-ppxfpaga3t
  • SHA256 ce6cf51607a2fd0b3aa61c066d0adf7d659418c4cd78ef8824a46f89e639867b
  • MD5 SHA1 SHA512 SSDEEP

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 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.

  • 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).

  • 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe
    "C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4344
    • 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\STATEMENT OF ACCOUNT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4048
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IyoNJg.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4648
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyoNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B84.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1772
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4384

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 b4cad5ca91f5db79394f12db1fe6cb599e412b95723f210f7b841d267ceebcd7
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_cjmotatr.yqw.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cjmotatr.yqw.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmp9B84.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp9B84.tmp
        • Size 1KB
        • SHA256 50839bc76bcb9090ea8b73b41142e661863f188e40a989b7105a5d7b49a3ea97
        • MD5 SHA1 SHA512

        memory/4048-37-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4048-19-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4048-92-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4048-81-0x0000000007370000-0x0000000007381000-memory.dmp

        memory/4048-77-0x00000000077C0000-0x0000000007E3A000-memory.dmp

        memory/4048-78-0x0000000007170000-0x000000000718A000-memory.dmp

        memory/4048-73-0x0000000006E10000-0x0000000006E2E000-memory.dmp

        memory/4048-53-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

        memory/4048-16-0x0000000002520000-0x0000000002556000-memory.dmp

        memory/4048-18-0x0000000005020000-0x0000000005648000-memory.dmp

        memory/4048-17-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4048-22-0x0000000005820000-0x0000000005886000-memory.dmp

        memory/4048-21-0x0000000005700000-0x0000000005766000-memory.dmp

        memory/4048-20-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

        memory/4048-54-0x0000000073080000-0x00000000730CC000-memory.dmp

        memory/4048-83-0x00000000073B0000-0x00000000073C4000-memory.dmp

        memory/4048-29-0x0000000005890000-0x0000000005BE4000-memory.dmp

        memory/4344-9-0x0000000005E10000-0x0000000005E94000-memory.dmp

        memory/4344-7-0x0000000004D60000-0x0000000004D6E000-memory.dmp

        memory/4344-36-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4344-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

        memory/4344-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

        memory/4344-5-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4344-6-0x0000000004D30000-0x0000000004D46000-memory.dmp

        memory/4344-4-0x0000000004BA0000-0x0000000004BAA000-memory.dmp

        memory/4344-1-0x0000000000270000-0x0000000000320000-memory.dmp

        memory/4344-2-0x0000000005120000-0x00000000056C4000-memory.dmp

        memory/4344-8-0x00000000050F0000-0x0000000005100000-memory.dmp

        memory/4344-15-0x00000000745BE000-0x00000000745BF000-memory.dmp

        memory/4344-10-0x00000000060A0000-0x000000000613C000-memory.dmp

        memory/4344-50-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4384-48-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/4384-84-0x0000000006700000-0x0000000006750000-memory.dmp

        memory/4648-75-0x0000000007390000-0x0000000007433000-memory.dmp

        memory/4648-79-0x0000000007530000-0x000000000753A000-memory.dmp

        memory/4648-80-0x0000000007740000-0x00000000077D6000-memory.dmp

        memory/4648-30-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4648-82-0x00000000076F0000-0x00000000076FE000-memory.dmp

        memory/4648-64-0x0000000073080000-0x00000000730CC000-memory.dmp

        memory/4648-85-0x0000000007800000-0x000000000781A000-memory.dmp

        memory/4648-23-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4648-86-0x00000000077E0000-0x00000000077E8000-memory.dmp

        memory/4648-52-0x00000000061D0000-0x000000000621C000-memory.dmp

        memory/4648-51-0x0000000005BA0000-0x0000000005BBE000-memory.dmp

        memory/4648-38-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/4648-93-0x00000000745B0000-0x0000000074D60000-memory.dmp