Analysis

  • max time kernel
    148s
  • 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
    24-01-2025 01:20

General

  • Target

    caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

  • Size

    51KB

  • MD5

    b590cc8881bf3f255800f14cedd0dd57

  • SHA1

    19eb6694c13c1ad1be23d7425c2500c59090f30b

  • SHA256

    caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b

  • SHA512

    2a90a4ffb48a975d6c061cf618a23753f2b26082bb27e80567c09d16d1e87d104fe87ba0f18110ffe23858d758f689e62c155d8926ab824d644050d04621c233

  • SSDEEP

    384:DQc7UaUMrg7ilYqCndq5I16MjSj67WBTk0BthfifTZ2GShq6ki2lKxiIiW1sQS+1:EEDrgsCKc0Bvfr7F2zInyQS+ST6nkC1

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
  • Drops startup file 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3568
      • C:\Users\Admin\AppData\Local\Temp\caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe
        "C:\Users\Admin\AppData\Local\Temp\caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • 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:684
      • 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:2548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/684-0-0x000000007474E000-0x000000007474F000-memory.dmp

      Filesize

      4KB

    • memory/684-1-0x0000000000D70000-0x0000000000D80000-memory.dmp

      Filesize

      64KB

    • memory/684-2-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-3-0x00000000069E0000-0x0000000006AF2000-memory.dmp

      Filesize

      1.1MB

    • memory/684-4-0x00000000070A0000-0x0000000007644000-memory.dmp

      Filesize

      5.6MB

    • memory/684-5-0x0000000006BB0000-0x0000000006C42000-memory.dmp

      Filesize

      584KB

    • memory/684-17-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-15-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-7-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-6-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-21-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-67-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-69-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-65-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-63-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-61-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-59-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-57-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-53-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-51-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-49-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-45-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-43-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-41-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-39-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-37-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-35-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-33-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-55-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-47-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-31-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-29-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-25-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-23-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-19-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-13-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-11-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-9-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-27-0x00000000069E0000-0x0000000006AEC000-memory.dmp

      Filesize

      1.0MB

    • memory/684-1328-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-1329-0x0000000006CB0000-0x0000000006D1C000-memory.dmp

      Filesize

      432KB

    • memory/684-1330-0x0000000006D80000-0x0000000006DEA000-memory.dmp

      Filesize

      424KB

    • memory/684-1331-0x0000000006F80000-0x0000000006FCC000-memory.dmp

      Filesize

      304KB

    • memory/684-1332-0x0000000006FF0000-0x0000000007044000-memory.dmp

      Filesize

      336KB

    • memory/684-1339-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-1336-0x000000007474E000-0x000000007474F000-memory.dmp

      Filesize

      4KB

    • memory/684-1344-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-1342-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-1341-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/684-1345-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/2548-1346-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/2548-1347-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2548-1348-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/2548-1349-0x00000000054C0000-0x0000000005526000-memory.dmp

      Filesize

      408KB

    • memory/2548-1350-0x00000000068D0000-0x0000000006920000-memory.dmp

      Filesize

      320KB

    • memory/2548-1351-0x0000000006940000-0x000000000694A000-memory.dmp

      Filesize

      40KB

    • memory/2548-1352-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB