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
    21-01-2025 03:30

General

  • Target

    a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.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:3404
      • C:\Users\Admin\AppData\Local\Temp\a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe
        "C:\Users\Admin\AppData\Local\Temp\a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.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:2836
        • 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:4592
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /release
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:3772
        • 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:2760
        • 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:3656
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:1416
      • 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:3800

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e4l5peua.jvt.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2760-1369-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1377-0x00000000078F0000-0x000000000790A000-memory.dmp

      Filesize

      104KB

    • memory/2760-1367-0x0000000007480000-0x0000000007523000-memory.dmp

      Filesize

      652KB

    • memory/2760-1378-0x00000000078D0000-0x00000000078D8000-memory.dmp

      Filesize

      32KB

    • memory/2760-1368-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1376-0x00000000077F0000-0x0000000007804000-memory.dmp

      Filesize

      80KB

    • memory/2760-1375-0x00000000077E0000-0x00000000077EE000-memory.dmp

      Filesize

      56KB

    • memory/2760-1374-0x00000000077B0000-0x00000000077C1000-memory.dmp

      Filesize

      68KB

    • memory/2760-1373-0x0000000007830000-0x00000000078C6000-memory.dmp

      Filesize

      600KB

    • memory/2760-1372-0x0000000007620000-0x000000000762A000-memory.dmp

      Filesize

      40KB

    • memory/2760-1370-0x0000000007BF0000-0x000000000826A000-memory.dmp

      Filesize

      6.5MB

    • memory/2760-1356-0x000000006F6C0000-0x000000006F70C000-memory.dmp

      Filesize

      304KB

    • memory/2760-1366-0x0000000006860000-0x000000000687E000-memory.dmp

      Filesize

      120KB

    • memory/2760-1335-0x0000000002CD0000-0x0000000002D06000-memory.dmp

      Filesize

      216KB

    • memory/2760-1385-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1388-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1371-0x00000000075B0000-0x00000000075CA000-memory.dmp

      Filesize

      104KB

    • memory/2760-1354-0x0000000007440000-0x0000000007472000-memory.dmp

      Filesize

      200KB

    • memory/2760-1355-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1353-0x00000000062B0000-0x00000000062FC000-memory.dmp

      Filesize

      304KB

    • memory/2760-1352-0x0000000006290000-0x00000000062AE000-memory.dmp

      Filesize

      120KB

    • memory/2760-1347-0x0000000005C60000-0x0000000005FB4000-memory.dmp

      Filesize

      3.3MB

    • memory/2760-1396-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1341-0x00000000053D0000-0x0000000005436000-memory.dmp

      Filesize

      408KB

    • memory/2760-1340-0x0000000005360000-0x00000000053C6000-memory.dmp

      Filesize

      408KB

    • memory/2760-1339-0x00000000052C0000-0x00000000052E2000-memory.dmp

      Filesize

      136KB

    • memory/2760-1337-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-1338-0x0000000005470000-0x0000000005A98000-memory.dmp

      Filesize

      6.2MB

    • memory/2760-1336-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-55-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-45-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-20-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-17-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-16-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-7-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-41-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-25-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-13-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-1328-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1329-0x0000000006CA0000-0x0000000006D0C000-memory.dmp

      Filesize

      432KB

    • memory/2836-1330-0x0000000006D70000-0x0000000006DDA000-memory.dmp

      Filesize

      424KB

    • memory/2836-1331-0x0000000006E50000-0x0000000006E9C000-memory.dmp

      Filesize

      304KB

    • memory/2836-1332-0x00000000745BE000-0x00000000745BF000-memory.dmp

      Filesize

      4KB

    • memory/2836-1333-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1334-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-23-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-27-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-29-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-31-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-33-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-35-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-37-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-39-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-53-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

      Filesize

      4KB

    • memory/2836-43-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-21-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-47-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-49-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-51-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-57-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-59-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-61-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-63-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-67-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-69-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-65-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-9-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-11-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-6-0x00000000068D0000-0x00000000069DC000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-5-0x0000000006AA0000-0x0000000006B32000-memory.dmp

      Filesize

      584KB

    • memory/2836-4-0x0000000006F90000-0x0000000007534000-memory.dmp

      Filesize

      5.6MB

    • memory/2836-1379-0x0000000005F90000-0x0000000005FE4000-memory.dmp

      Filesize

      336KB

    • memory/2836-3-0x00000000068D0000-0x00000000069E2000-memory.dmp

      Filesize

      1.1MB

    • memory/2836-1387-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-2-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1389-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1391-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1393-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1399-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/2836-1-0x0000000000DD0000-0x0000000000DE0000-memory.dmp

      Filesize

      64KB

    • memory/3800-1397-0x0000000006120000-0x0000000006170000-memory.dmp

      Filesize

      320KB

    • memory/3800-1398-0x00000000061A0000-0x00000000061AA000-memory.dmp

      Filesize

      40KB

    • memory/3800-1392-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB