Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 10:51

General

  • Target
    SCAN_INCORRECT_DETAILS.exe
  • Size 710KB
  • Sample240409-mxtnnadb43
  • SHA256 2f765d29605f09ea8a3a21d06d403d9cf1764a6f38686131a289b99df05ad41c
  • MD5 SHA1 SHA512 SSDEEP

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SCAN_INCORRECT_DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\SCAN_INCORRECT_DETAILS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1540
    • 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\SCAN_INCORRECT_DETAILS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3032
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aTxwnQDnlzNJg.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aTxwnQDnlzNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3331.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2572
    • 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:1956

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp3331.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp3331.tmp
        • Size 1KB
        • SHA256 6be7c9ebce5d51c2f1311ce7325050fe3d0fe895ea7a9c09f855b5b5713d70e4
        • MD5 SHA1 SHA512

        YMGZJO3HAPX3ZM26FLAA.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YMGZJO3HAPX3ZM26FLAA.temp
        • Size 7KB
        • SHA256 864030450b0ba1ea23352857dc4551043e4ba9ff47c18ce40bcc5540b0600f91
        • MD5 SHA1 SHA512 SSDEEP

        memory/1540-0-0x0000000000060000-0x0000000000116000-memory.dmp

        memory/1540-1-0x0000000074E50000-0x000000007553E000-memory.dmp

        memory/1540-2-0x0000000000700000-0x0000000000740000-memory.dmp

        memory/1540-3-0x00000000006A0000-0x00000000006BC000-memory.dmp

        memory/1540-4-0x0000000000570000-0x0000000000578000-memory.dmp

        memory/1540-5-0x00000000006C0000-0x00000000006CC000-memory.dmp

        memory/1540-6-0x0000000005080000-0x0000000005102000-memory.dmp

        memory/1540-37-0x0000000074E50000-0x000000007553E000-memory.dmp

        memory/1956-24-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-41-0x0000000004930000-0x0000000004970000-memory.dmp

        memory/1956-45-0x0000000004930000-0x0000000004970000-memory.dmp

        memory/1956-44-0x0000000073B50000-0x000000007423E000-memory.dmp

        memory/1956-20-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-40-0x0000000073B50000-0x000000007423E000-memory.dmp

        memory/1956-39-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-36-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-28-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-22-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1956-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/1956-34-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2724-30-0x0000000002960000-0x00000000029A0000-memory.dmp

        memory/2724-27-0x0000000002960000-0x00000000029A0000-memory.dmp

        memory/2724-21-0x000000006F7B0000-0x000000006FD5B000-memory.dmp

        memory/2724-43-0x000000006F7B0000-0x000000006FD5B000-memory.dmp

        memory/2724-23-0x000000006F7B0000-0x000000006FD5B000-memory.dmp

        memory/3032-19-0x000000006F7B0000-0x000000006FD5B000-memory.dmp

        memory/3032-29-0x0000000002820000-0x0000000002860000-memory.dmp

        memory/3032-42-0x000000006F7B0000-0x000000006FD5B000-memory.dmp

        memory/3032-25-0x000000006F7B0000-0x000000006FD5B000-memory.dmp