Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 16:44

General

  • Target

    Zahlung.exe

  • Size

    1.1MB

  • MD5

    e943b414bd144ca2b31d14538bba561c

  • SHA1

    620667c51ffe854b6584c9d26e4c42623621e5a9

  • SHA256

    0e1e4938f829e6a6812c2b3f8ec8a0fbeaa7f8935c472921e332023fbbf953c4

  • SHA512

    63dcbecd15cc7930ff42d6996114e54a69f0f9343ac10501448df7fa7502fb6e4d3b349424a056f960b66724b0273bed03d0aec573609911bedf6cee691d4747

  • SSDEEP

    24576:3AHnh+eWsN3skA4RV1Hom2KXMmHai3+BHBM1FMFei5:qh+ZkldoPK8Yai3XFMFv

Malware Config

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Zahlung.exe
    "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
      2⤵
        PID:4964
      • C:\Users\Admin\AppData\Local\Temp\Zahlung.exe
        "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:3672
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
          3⤵
            PID:1352
          • C:\Users\Admin\AppData\Local\Temp\Zahlung.exe
            "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:2132
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Users\Admin\AppData\Local\Temp\Zahlung.exe"
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:5092

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\aut4CF7.tmp

        Filesize

        263KB

        MD5

        91100deb27c4c88816fdb8d1be69eda8

        SHA1

        fd660666af4ebfe633372683390686f56268022b

        SHA256

        c540405943058396918fb9b04c8035435816bd0bb032496f6d5733f744c973bf

        SHA512

        2358ed584020e363ad2cbd578bcd81597f5e99828d1030522f9221890fe55ae22a54b21bbc1884253bf6fe2cd651532f2ca9d6373084d5cb24b163e2de8c1d3c

      • C:\Users\Admin\AppData\Local\Temp\aut5218.tmp

        Filesize

        9KB

        MD5

        5dbd3731c4e82090e8d7bbfa87d3e8c6

        SHA1

        1a34fbcd51800f82d77dafbca7e1081248601577

        SHA256

        0da2d25f61a2a14e789b67ef3ef4edd0e9f2a4e651afca20c91c8e9eafde021c

        SHA512

        390132af2dcb1e05bbfefafd445cfa6d8e37d68ceb2a1b8585da78c485b71ce09249d823c8c7877770dc14b023f50e64f719b262dbf6e3c91aa621dfd41595f8

      • C:\Users\Admin\AppData\Local\Temp\peaks

        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • C:\Users\Admin\AppData\Local\Temp\supergroups

        Filesize

        28KB

        MD5

        96084ea3c6549d0e6aaa677025a9a0e1

        SHA1

        766ca2e726767fc9bf8ebaf4e075a105b155b583

        SHA256

        df315e50b5b1cced6a2e839cb043597c8ae5261aa3b00b3c833d9fb771163951

        SHA512

        32fc8c0a79265aaa49c3f26004c83460cdff2d8ebec165dd8022d73eff4a3b3e48f9b1f76f443f1a185d40463efcee54a6f1e10cdf92c33eac07e07c882c2103

      • memory/4944-12-0x0000000000DB0000-0x0000000000DB4000-memory.dmp

        Filesize

        16KB

      • memory/5092-83-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-42-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/5092-44-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/5092-79-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-45-0x00000000053D0000-0x0000000005426000-memory.dmp

        Filesize

        344KB

      • memory/5092-46-0x0000000005A20000-0x0000000005FC4000-memory.dmp

        Filesize

        5.6MB

      • memory/5092-47-0x00000000054B0000-0x0000000005504000-memory.dmp

        Filesize

        336KB

      • memory/5092-49-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-65-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-105-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-103-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-101-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-99-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-97-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-95-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-77-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-91-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-87-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-85-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-41-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/5092-1095-0x0000000006A40000-0x0000000006A4A000-memory.dmp

        Filesize

        40KB

      • memory/5092-43-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/5092-93-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-75-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-73-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-71-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-69-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-63-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-62-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-59-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-57-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-55-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-53-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-51-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-107-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-89-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-67-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-48-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-1092-0x00000000056A0000-0x0000000005706000-memory.dmp

        Filesize

        408KB

      • memory/5092-1093-0x00000000069C0000-0x0000000006A10000-memory.dmp

        Filesize

        320KB

      • memory/5092-1094-0x0000000006AB0000-0x0000000006B42000-memory.dmp

        Filesize

        584KB

      • memory/5092-81-0x00000000054B0000-0x00000000054FE000-memory.dmp

        Filesize

        312KB

      • memory/5092-1096-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB