Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 10:08

General

  • Target

    LOADING ADVICE.exe

  • Size

    744KB

  • MD5

    7723ce30a13cd21918ec8a9ba6756f0f

  • SHA1

    940e9d687cf6d972a365346802c0f8a9be5c1b21

  • SHA256

    31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6

  • SHA512

    e20c694048c1e552077bee886552a67da76ff4ef4ac26060a7fb5db78684602f47bcfdd2848ecbb029886a9b8dae18940137cfdddb64a88d9fa94eb433de7300

  • SSDEEP

    12288:U1mwygw0BxF25eAMkeB+s/uUZ6VfQh/MjOcSKYGMAGZLYRtDmId0ajL6USkY:UBjZxgKTgs/uzfVj5Y0GRYOId0ajmuY

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
    "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1888
    • 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\LOADING ADVICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1564
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tDWYgnAToHH.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2608
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tDWYgnAToHH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp64BC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2628
    • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
      "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
      2⤵
        PID:2512
      • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
        "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
        2⤵
          PID:2748
        • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
          "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
          2⤵
            PID:2980
          • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
            "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
            2⤵
              PID:2576
            • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
              "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2524

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmp64BC.tmp

            Filesize

            1KB

            MD5

            01d70ceec3988675dd9594db7135e2ce

            SHA1

            ef9ffb4c0f0b4609904acf3a4891228fa05ef00a

            SHA256

            1cfbceefc518e404fe08094301795e84221d612bcb2c9efefeabedebd82d3a78

            SHA512

            a2a71233d20ce989d50bcd2de73d11f61862b6bcf2fb461db211c1389c54585f10a5e1b72f161e95c91b7d3af426d516fc05ce0ddc270a2bce86ce7abbcf7ced

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

            Filesize

            7KB

            MD5

            6413765c18c4cf988a610945224e5d2b

            SHA1

            59347f8370ce54d68d0299c6bf5facfe3c1be50f

            SHA256

            5bb31fbbbbb1fd754465143d4787ce8327f2340317a800227337579b3caf742f

            SHA512

            c8882685ca83fc24744cedd32a8b12931a8bb8bfad1e860e206d434b5afe7104a02c0cf8a4ee713d5d3ed18ceb7a161c99f41f735c55236eebfe952b62c71f2a

          • memory/1564-35-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB

          • memory/1564-39-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB

          • memory/1564-36-0x0000000002640000-0x0000000002680000-memory.dmp

            Filesize

            256KB

          • memory/1564-37-0x0000000002640000-0x0000000002680000-memory.dmp

            Filesize

            256KB

          • memory/1564-33-0x0000000002640000-0x0000000002680000-memory.dmp

            Filesize

            256KB

          • memory/1564-31-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB

          • memory/1888-3-0x0000000000370000-0x0000000000382000-memory.dmp

            Filesize

            72KB

          • memory/1888-4-0x0000000000570000-0x000000000057C000-memory.dmp

            Filesize

            48KB

          • memory/1888-5-0x0000000005140000-0x00000000051C2000-memory.dmp

            Filesize

            520KB

          • memory/1888-2-0x0000000000520000-0x0000000000560000-memory.dmp

            Filesize

            256KB

          • memory/1888-1-0x0000000074980000-0x000000007506E000-memory.dmp

            Filesize

            6.9MB

          • memory/1888-29-0x0000000074980000-0x000000007506E000-memory.dmp

            Filesize

            6.9MB

          • memory/1888-0-0x0000000000030000-0x00000000000F0000-memory.dmp

            Filesize

            768KB

          • memory/2524-26-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-19-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-41-0x0000000074980000-0x000000007506E000-memory.dmp

            Filesize

            6.9MB

          • memory/2524-24-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-18-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2524-28-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-38-0x0000000074980000-0x000000007506E000-memory.dmp

            Filesize

            6.9MB

          • memory/2524-21-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2524-20-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2608-34-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB

          • memory/2608-32-0x0000000002A70000-0x0000000002AB0000-memory.dmp

            Filesize

            256KB

          • memory/2608-40-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB

          • memory/2608-30-0x000000006F810000-0x000000006FDBB000-memory.dmp

            Filesize

            5.7MB