Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 17:10

General

  • Target

    PO-Tooling CT240230231 - CTA240714.exe

  • Size

    46KB

  • MD5

    1f33b2b038c4d62ef89483a746f86012

  • SHA1

    c54c6647703964e2dc01f11f44cdcb29a112be90

  • SHA256

    a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9

  • SHA512

    8dbd263e8d4e518f427f706d85867c21e5e146317fcb1a73e7191d03c8bff75654ece51dc2242aa43dc18bfb7387ed0330f12df7f45749e78dece3d510a9fa08

  • SSDEEP

    768:mKT/nyl4QXU2+kCYU1qLn2uDf6s6i5MXAjWHRc9EB+Yhd9eYBcriEsO:DT/yl472ls15u6fxc9E9haYiCO

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 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 7 IoCs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3532
      • C:\Users\Admin\AppData\Local\Temp\PO-Tooling CT240230231 - CTA240714.exe
        "C:\Users\Admin\AppData\Local\Temp\PO-Tooling CT240230231 - CTA240714.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Checks computer location settings
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /release
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3544
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /release
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:4216
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc 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
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1668
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /renew
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2660
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:1856
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b0lq2pn3.m3g.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1668-1365-0x0000000006C90000-0x0000000006CAE000-memory.dmp

      Filesize

      120KB

    • memory/1668-1374-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

      Filesize

      104KB

    • memory/1668-1354-0x0000000006C50000-0x0000000006C82000-memory.dmp

      Filesize

      200KB

    • memory/1668-1353-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-1372-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

      Filesize

      56KB

    • memory/1668-1371-0x0000000007B90000-0x0000000007BA1000-memory.dmp

      Filesize

      68KB

    • memory/1668-1370-0x0000000007C10000-0x0000000007CA6000-memory.dmp

      Filesize

      600KB

    • memory/1668-1369-0x0000000007A00000-0x0000000007A0A000-memory.dmp

      Filesize

      40KB

    • memory/1668-1368-0x0000000007990000-0x00000000079AA000-memory.dmp

      Filesize

      104KB

    • memory/1668-1367-0x0000000007FD0000-0x000000000864A000-memory.dmp

      Filesize

      6.5MB

    • memory/1668-1366-0x00000000078A0000-0x0000000007943000-memory.dmp

      Filesize

      652KB

    • memory/1668-1333-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-1334-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-1375-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

      Filesize

      32KB

    • memory/1668-1373-0x0000000007BD0000-0x0000000007BE4000-memory.dmp

      Filesize

      80KB

    • memory/1668-1352-0x0000000006690000-0x00000000066DC000-memory.dmp

      Filesize

      304KB

    • memory/1668-1351-0x0000000006660000-0x000000000667E000-memory.dmp

      Filesize

      120KB

    • memory/1668-1350-0x0000000006070000-0x00000000063C4000-memory.dmp

      Filesize

      3.3MB

    • memory/1668-1378-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-1340-0x0000000006000000-0x0000000006066000-memory.dmp

      Filesize

      408KB

    • memory/1668-1339-0x0000000005F90000-0x0000000005FF6000-memory.dmp

      Filesize

      408KB

    • memory/1668-1338-0x00000000056A0000-0x00000000056C2000-memory.dmp

      Filesize

      136KB

    • memory/1668-1337-0x00000000058B0000-0x0000000005ED8000-memory.dmp

      Filesize

      6.2MB

    • memory/1668-1336-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-1335-0x00000000050C0000-0x00000000050F6000-memory.dmp

      Filesize

      216KB

    • memory/1668-1355-0x000000006F800000-0x000000006F84C000-memory.dmp

      Filesize

      304KB

    • memory/2032-53-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-0-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-33-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-31-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-29-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-25-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-17-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-15-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-13-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-11-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-9-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-6-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-8-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-1329-0x0000000006A00000-0x0000000006A6C000-memory.dmp

      Filesize

      432KB

    • memory/2032-1330-0x0000000006AD0000-0x0000000006B3A000-memory.dmp

      Filesize

      424KB

    • memory/2032-1331-0x0000000006BB0000-0x0000000006BFC000-memory.dmp

      Filesize

      304KB

    • memory/2032-1332-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-37-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-39-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-41-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-43-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-45-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-47-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-49-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-51-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-35-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-55-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-58-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-59-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-62-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-65-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-145-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-67-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-69-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-63-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-27-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-21-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-23-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-19-0x0000000006640000-0x000000000674C000-memory.dmp

      Filesize

      1.0MB

    • memory/2032-5-0x0000000006800000-0x0000000006892000-memory.dmp

      Filesize

      584KB

    • memory/2032-4-0x0000000006D00000-0x00000000072A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2032-3-0x0000000006640000-0x0000000006752000-memory.dmp

      Filesize

      1.1MB

    • memory/2032-2-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-1-0x00000000009D0000-0x00000000009E0000-memory.dmp

      Filesize

      64KB

    • memory/2032-1379-0x0000000005BA0000-0x0000000005BF4000-memory.dmp

      Filesize

      336KB

    • memory/2032-1383-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-1391-0x00007FF891F70000-0x00007FF892165000-memory.dmp

      Filesize

      2.0MB

    • memory/4804-1389-0x0000000006470000-0x00000000064C0000-memory.dmp

      Filesize

      320KB

    • memory/4804-1390-0x00000000064F0000-0x00000000064FA000-memory.dmp

      Filesize

      40KB

    • memory/4804-1388-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB