Analysis

  • max time kernel
    58s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2023 01:00

General

  • Target

    RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe

  • Size

    672KB

  • MD5

    04d4f55b839a1d2f2335220f37de7686

  • SHA1

    4f463e70cc5d382e8eb9662ca748447811ad3153

  • SHA256

    8fa741885aa3008210667909c5dc93bbd695bfa9f10b808f329e70a87dbbc262

  • SHA512

    ac2dc219a0e509a2c2a9dc0f24313bec4d16ab4970bfc724b4f095e0221316c3388aa698c345217510f45e98184f8feed4b48809284b22953c2d4a87e17aa0f8

  • SSDEEP

    12288:W9XncUB8m9VZ2oVHoomvEbJhGYVmxI0/l5UX5yaz15/OO:u8GxQvEvVmxI0/Py5yaz1

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:844
    • 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\RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1196
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KfRxOTYYojbdli.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1176
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KfRxOTYYojbdli" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF3B2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1720
    • C:\Users\Admin\AppData\Local\Temp\RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\RICHIESTA D'OFFERTA A EDILGRAPPA SRL_PDF.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1524

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF3B2.tmp

    Filesize

    1KB

    MD5

    fd87a47b889b8b0cb2b88f205edb9d7d

    SHA1

    bb72504ff4a4c649b77a4b068eec268bce76ca4f

    SHA256

    0652ef16cc083cd1f937129b3d7732df5c511740e538f26385166d59b0dfb03b

    SHA512

    251dafd8eedef8b28b89d22c10c0c54470caecb6d49f54941c371ea0bd280afeef90663e110beaf367137e06391e768178d311ad7fbb7c345536728e1af730ed

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3KTJTH0UPKEJOCV6KY2L.temp

    Filesize

    7KB

    MD5

    4ed7ee88768ecce536dc47c9952f056f

    SHA1

    f0b86534430b25fa0bf5060edbddd9af10862bbf

    SHA256

    b814dcfbd9f7b521048be3032f9e899ece1fc000e2fc854c9ae4f9a49a3fef89

    SHA512

    c1e8d104eeee2e1b67d3190e0966965feeac95c9aa46ed183c9b1a23916a71455f1e45fb0c12b6f340dc03dd02807aa25246b83364e1cb843a3d676c3f0b20a7

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

    Filesize

    7KB

    MD5

    4ed7ee88768ecce536dc47c9952f056f

    SHA1

    f0b86534430b25fa0bf5060edbddd9af10862bbf

    SHA256

    b814dcfbd9f7b521048be3032f9e899ece1fc000e2fc854c9ae4f9a49a3fef89

    SHA512

    c1e8d104eeee2e1b67d3190e0966965feeac95c9aa46ed183c9b1a23916a71455f1e45fb0c12b6f340dc03dd02807aa25246b83364e1cb843a3d676c3f0b20a7

  • memory/844-58-0x0000000000440000-0x000000000044C000-memory.dmp

    Filesize

    48KB

  • memory/844-54-0x0000000000AB0000-0x0000000000B5E000-memory.dmp

    Filesize

    696KB

  • memory/844-59-0x00000000056B0000-0x000000000571A000-memory.dmp

    Filesize

    424KB

  • memory/844-57-0x0000000004690000-0x00000000046D0000-memory.dmp

    Filesize

    256KB

  • memory/844-56-0x0000000000430000-0x000000000043C000-memory.dmp

    Filesize

    48KB

  • memory/844-55-0x0000000004690000-0x00000000046D0000-memory.dmp

    Filesize

    256KB

  • memory/1176-82-0x00000000026D0000-0x0000000002710000-memory.dmp

    Filesize

    256KB

  • memory/1524-73-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-74-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-75-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1524-77-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-79-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-81-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1524-72-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB