Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30-03-2024 01:22

General

  • Target

    7dacac821953858719bb3d48b9f989495201dd8c7e894110ba1c1bbc8b380760.exe

  • Size

    668KB

  • MD5

    9d2ae1a94a625a119a0fa33eadd6f459

  • SHA1

    25c21a8691003e0a305fb295a640b5f55ebe4256

  • SHA256

    7dacac821953858719bb3d48b9f989495201dd8c7e894110ba1c1bbc8b380760

  • SHA512

    cf4bea8a276bc426c84bb1f9f0f40d06958dbb6487bc1b30cafc2f4cbd93e1d1971dd20e298a20cdaa0d042e20010b67cbe8fee52967ee9ba1af0ea60ce9a804

  • SSDEEP

    12288:0epLK1px6UVVb8PNx83uQ6zI5nTcCZqP8zQVmPB/EDbj7+domaBxXX4T:06izhcNxFunoCgChEDbjUoRBy

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7dacac821953858719bb3d48b9f989495201dd8c7e894110ba1c1bbc8b380760.exe
    "C:\Users\Admin\AppData\Local\Temp\7dacac821953858719bb3d48b9f989495201dd8c7e894110ba1c1bbc8b380760.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2072
    • 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\7dacac821953858719bb3d48b9f989495201dd8c7e894110ba1c1bbc8b380760.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2596
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DLwiLNnq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DLwiLNnq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48E2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2396

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp48E2.tmp
      Filesize

      1KB

      MD5

      b8754ccc6f7d27f41afbf3176c2dfea3

      SHA1

      f1a5d7909e7bebdcacbd2569cf978b5d540a3e3b

      SHA256

      ea386f940b93f233e1a26a3f002fb9e35539d4788178b18005adf4e564fc7401

      SHA512

      ae207026e750a286548bf309de930157384dff0e89ce6db0b6408baee0b25029c5066c1970d4822dcac97539059454b6d7b5376983944cb2e77cae61fdc9a4c3

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LBFH08LOV6WV8LXKIWIV.temp
      Filesize

      7KB

      MD5

      b17037832232fcb1a436ad315f50b155

      SHA1

      e762058cefa264dab56e15667039e9be732b7b60

      SHA256

      d145800b02fb49260738bf0bdc71b2b421fd13b52eba34028799cfbf236d2f45

      SHA512

      a02dc4893feead83f336cbc15b7254c1af7b9f8961ec080919d56fbcbd10847a37ba4644f5e80ab41d7b5a758fbf1634d1d924901bfc935bbb07db69bada69dc

    • memory/2072-0-0x00000000011D0000-0x000000000127C000-memory.dmp
      Filesize

      688KB

    • memory/2072-1-0x0000000074990000-0x000000007507E000-memory.dmp
      Filesize

      6.9MB

    • memory/2072-2-0x0000000004ED0000-0x0000000004F10000-memory.dmp
      Filesize

      256KB

    • memory/2072-3-0x00000000004D0000-0x00000000004EA000-memory.dmp
      Filesize

      104KB

    • memory/2072-4-0x00000000004F0000-0x00000000004FC000-memory.dmp
      Filesize

      48KB

    • memory/2072-5-0x00000000053D0000-0x0000000005452000-memory.dmp
      Filesize

      520KB

    • memory/2072-34-0x0000000074990000-0x000000007507E000-memory.dmp
      Filesize

      6.9MB

    • memory/2396-25-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2396-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2396-35-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2396-32-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2396-24-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2396-30-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2396-27-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2556-19-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB

    • memory/2556-26-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB

    • memory/2556-21-0x0000000002DD0000-0x0000000002E10000-memory.dmp
      Filesize

      256KB

    • memory/2556-37-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB

    • memory/2596-20-0x0000000002820000-0x0000000002860000-memory.dmp
      Filesize

      256KB

    • memory/2596-22-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB

    • memory/2596-18-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB

    • memory/2596-36-0x000000006EB60000-0x000000006F10B000-memory.dmp
      Filesize

      5.7MB