Analysis

  • max time kernel
    27s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 19:30

General

  • Target

    2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515exe.exe

  • Size

    883KB

  • MD5

    db1f3dcaf38e21694f56bbe0bda7f65d

  • SHA1

    da91c43d51e1a2f70cd5211a88de5ed7e38efbb7

  • SHA256

    2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515

  • SHA512

    d100b8b4b87f83f64bcfeda23e0fa077be8476ee9ec8d941332939f5824eae70fc76d037b22f3018168c185dc472f82a3ecdd906e38a62b13e451ddec6154db1

  • SSDEEP

    24576:W/Le7eGlPG3CfUWrcKh1bnTysQnjTItqb1q:Wa7eGRfdNhKAtn

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515exe.exe
    "C:\Users\Admin\AppData\Local\Temp\2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515exe.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515exe.exe"
      2⤵
        PID:2396
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKuEOTfesQN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81AE.tmp"
        2⤵
        • Creates scheduled task(s)
        PID:320
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TKuEOTfesQN.exe"
        2⤵
          PID:3052
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
            PID:2868

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp81AE.tmp

          Filesize

          1KB

          MD5

          04d195e0ef4b797178e768fd57026ebe

          SHA1

          ec16ceecda2799f242c6f32543fc47a8b4d9252b

          SHA256

          4aa5da87ebe45ec875c2a2ede1dfbd5e88c42c31758780216777114254086cb8

          SHA512

          60fd3020930747e8bf0e5fe1f88695781c0b3776779ce729b7fcc1d30fb610ad86e2acf5e711bfdc98243293da8d336476a741c592827c5046bb2ef51549a4a6

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M3ITS2J5QARHBI2X4XXE.temp

          Filesize

          7KB

          MD5

          bba4e50fad0dd7837a0bbd22c97ec9e5

          SHA1

          e408c825162b0aac1832c41229126ca73e8223bb

          SHA256

          130c35573004975cbf7c3feeb022a99b840c82c488828cb04d0e358246b07dbd

          SHA512

          bd86531462d8d37e16dfa6a7ba0257644c73be74f02987f8c1f4d08ba44509a60978546a9a6eca02a65c16fb5a7c852871d261e8cd2db9ede7a7e9e0dbce6313

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

          Filesize

          7KB

          MD5

          bba4e50fad0dd7837a0bbd22c97ec9e5

          SHA1

          e408c825162b0aac1832c41229126ca73e8223bb

          SHA256

          130c35573004975cbf7c3feeb022a99b840c82c488828cb04d0e358246b07dbd

          SHA512

          bd86531462d8d37e16dfa6a7ba0257644c73be74f02987f8c1f4d08ba44509a60978546a9a6eca02a65c16fb5a7c852871d261e8cd2db9ede7a7e9e0dbce6313

        • memory/2368-8-0x0000000004ED0000-0x0000000004F10000-memory.dmp

          Filesize

          256KB

        • memory/2368-2-0x0000000004ED0000-0x0000000004F10000-memory.dmp

          Filesize

          256KB

        • memory/2368-4-0x0000000000CD0000-0x0000000000CD8000-memory.dmp

          Filesize

          32KB

        • memory/2368-6-0x0000000005940000-0x00000000059BA000-memory.dmp

          Filesize

          488KB

        • memory/2368-7-0x0000000074980000-0x000000007506E000-memory.dmp

          Filesize

          6.9MB

        • memory/2368-41-0x0000000074980000-0x000000007506E000-memory.dmp

          Filesize

          6.9MB

        • memory/2368-3-0x0000000000B60000-0x0000000000B7A000-memory.dmp

          Filesize

          104KB

        • memory/2368-5-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

          Filesize

          40KB

        • memory/2368-1-0x0000000074980000-0x000000007506E000-memory.dmp

          Filesize

          6.9MB

        • memory/2368-0-0x0000000000D90000-0x0000000000E72000-memory.dmp

          Filesize

          904KB

        • memory/2396-26-0x0000000002D40000-0x0000000002D80000-memory.dmp

          Filesize

          256KB

        • memory/2396-38-0x0000000002D40000-0x0000000002D80000-memory.dmp

          Filesize

          256KB

        • memory/2396-30-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB

        • memory/2396-34-0x0000000002D40000-0x0000000002D80000-memory.dmp

          Filesize

          256KB

        • memory/2396-47-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB

        • memory/2396-22-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB

        • memory/2868-44-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2868-46-0x0000000004A40000-0x0000000004A80000-memory.dmp

          Filesize

          256KB

        • memory/2868-50-0x0000000004A40000-0x0000000004A80000-memory.dmp

          Filesize

          256KB

        • memory/2868-49-0x0000000073680000-0x0000000073D6E000-memory.dmp

          Filesize

          6.9MB

        • memory/2868-45-0x0000000073680000-0x0000000073D6E000-memory.dmp

          Filesize

          6.9MB

        • memory/2868-21-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-23-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-37-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-42-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-25-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2868-29-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/3052-24-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB

        • memory/3052-32-0x0000000002750000-0x0000000002790000-memory.dmp

          Filesize

          256KB

        • memory/3052-28-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB

        • memory/3052-39-0x0000000002750000-0x0000000002790000-memory.dmp

          Filesize

          256KB

        • memory/3052-36-0x0000000002750000-0x0000000002790000-memory.dmp

          Filesize

          256KB

        • memory/3052-48-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

          Filesize

          5.7MB