Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 02:03

General

  • Target

    cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe

  • Size

    748KB

  • MD5

    e0a236b2a953520b34f0e3e3de56b5b1

  • SHA1

    c01cfa6828ac9e1e87a9693a1a2075ae7fc11226

  • SHA256

    cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f

  • SHA512

    9dd433f017033540f7919f68d9fb7eb8b3c0b4d2403a60377b49b9dbe48c078576bb88601f5277b6f7ac7554a60f712264e67186a22e150d3db7e6e539f0b2f3

  • SSDEEP

    12288:JX0pxUV36Di8BtLUygrQOOPSkS27nBAIpwuA//iM2uZjv038SvuXtE/17Sl5i09K:lBFK27+Sozwz6gja8SQS/pSLiKUv

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe
    "C:\Users\Admin\AppData\Local\Temp\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2844
    • 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\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2036
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qnGCWcnXwPjpj.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2632
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qnGCWcnXwPjpj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5061.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2720
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2236
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:2700
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2600

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp5061.tmp

        Filesize

        1KB

        MD5

        c42511e9c84a41a0a59d0360dbb92d0a

        SHA1

        6ecc9b7959b22d5585abc65adb1104b04086c8d4

        SHA256

        bc637c0805aaed9b61066833f121317f667d2352cc0a3c67a7e03f99ee8c7189

        SHA512

        f57bd57604beda24c046594fbe24f5152ae78f9b149bb52f571d343123fc9b3da506978676d58c24a48a306a6bb7268bac2016286459786ade6d141595c9e4c3

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

        Filesize

        7KB

        MD5

        351708bc56eebc26d069d2563f8707f9

        SHA1

        88ea012d40858f6a3bfbd82a5958dabd0dbf09b1

        SHA256

        fdd7cfceadcaf5f16dd47db8681d167f412feb6a4865ca0351ddb3aa69e60a8c

        SHA512

        fd13732a194525d8951a4e97a3c77c2a730100423d5fd47830901a4983ed65c05e12c14e740c7e8dc848eee4b34d3bcf913b076b14f9718a9bc5be147979d445

      • memory/2600-24-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-28-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-18-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-20-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-22-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2600-27-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2600-30-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2844-2-0x0000000074110000-0x00000000747FE000-memory.dmp

        Filesize

        6.9MB

      • memory/2844-1-0x00000000010F0000-0x00000000011A8000-memory.dmp

        Filesize

        736KB

      • memory/2844-0-0x000000007411E000-0x000000007411F000-memory.dmp

        Filesize

        4KB

      • memory/2844-3-0x0000000000A20000-0x0000000000A42000-memory.dmp

        Filesize

        136KB

      • memory/2844-5-0x00000000050C0000-0x0000000005142000-memory.dmp

        Filesize

        520KB

      • memory/2844-4-0x00000000005C0000-0x00000000005D0000-memory.dmp

        Filesize

        64KB

      • memory/2844-31-0x0000000074110000-0x00000000747FE000-memory.dmp

        Filesize

        6.9MB