Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 01:26

General

  • Target

    SHIPPING.exe

  • Size

    812KB

  • MD5

    48535d05de459d0082d7c5d48981ab72

  • SHA1

    64a044e111c5f3ca7f15d160a882960a9bca08d1

  • SHA256

    d1498adfb3436e71220897f1a4903698f08aac33a4b846de49b05fe76a27f01e

  • SHA512

    649af45d7dc4a1887fc9d08633aa6a6468fa060b2c44782bac818d231e36d38baf92ff32f89dd3affe4d7729ba20ef67db7f10ca256bab6773634a4779904b31

  • SSDEEP

    12288:vqIiVBOU0/NDKY/HIcffUTeOXbDnoF+Ix/9Xu2X0kjnuMWvKeEDNy:yBL0/VKY/rffUqi3oFN9RX0OeK

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • 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\SHIPPING.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1744
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vWwHCrFTfU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:944
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vWwHCrFTfU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5013.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2596
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5013.tmp

    Filesize

    1KB

    MD5

    44ce22a8670549b3e0ce522af4c85a36

    SHA1

    e104bf0f72a4cbecd0bbca60482dcbc9e4279885

    SHA256

    00b8b298e9b2bbbe4fcb3afeb520fcdbe2840ce667d235873337fe4e1d97c26f

    SHA512

    1a20de5d95aba9183a02a7705d8ce5f6a8b3c0f4f2dcc50c6091bfba48134c1350546dee802700d978b035fb76c906f726cefc40909545fbbe7bc8f8ac578064

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S8DUYJQRGEYC5EQ5QJ3S.temp

    Filesize

    7KB

    MD5

    fd5801382091ed12aa3b982f6e9f7dd0

    SHA1

    3e59b02238ac9cfd702861b3f8b9a8eb0d84305a

    SHA256

    9056827af01417d219d82f08ffd5536e32debfb307dbc81a0aa86450f0e0f850

    SHA512

    53638f4299bf300456928da9eea388d203cf18fe508662def6a7dde6fbca17e9cccfe895ebebe452abf0105376ff7fba4d8469106d08e577644b5730e79657bc

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

    Filesize

    7KB

    MD5

    fd5801382091ed12aa3b982f6e9f7dd0

    SHA1

    3e59b02238ac9cfd702861b3f8b9a8eb0d84305a

    SHA256

    9056827af01417d219d82f08ffd5536e32debfb307dbc81a0aa86450f0e0f850

    SHA512

    53638f4299bf300456928da9eea388d203cf18fe508662def6a7dde6fbca17e9cccfe895ebebe452abf0105376ff7fba4d8469106d08e577644b5730e79657bc

  • memory/944-25-0x0000000002660000-0x00000000026A0000-memory.dmp

    Filesize

    256KB

  • memory/944-23-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/944-33-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/944-19-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/944-21-0x0000000002660000-0x00000000026A0000-memory.dmp

    Filesize

    256KB

  • memory/1744-26-0x0000000002C50000-0x0000000002C90000-memory.dmp

    Filesize

    256KB

  • memory/1744-35-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1744-30-0x0000000002C50000-0x0000000002C90000-memory.dmp

    Filesize

    256KB

  • memory/1744-24-0x0000000002C50000-0x0000000002C90000-memory.dmp

    Filesize

    256KB

  • memory/1744-20-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1744-22-0x000000006EF30000-0x000000006F4DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2652-47-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

    Filesize

    256KB

  • memory/2652-45-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-48-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2652-49-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

    Filesize

    256KB

  • memory/2652-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-46-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2652-42-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-40-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2652-34-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-37-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2972-6-0x00000000062F0000-0x0000000006378000-memory.dmp

    Filesize

    544KB

  • memory/2972-3-0x0000000000920000-0x0000000000936000-memory.dmp

    Filesize

    88KB

  • memory/2972-2-0x0000000004AF0000-0x0000000004B30000-memory.dmp

    Filesize

    256KB

  • memory/2972-43-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2972-28-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2972-1-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2972-4-0x0000000000970000-0x0000000000978000-memory.dmp

    Filesize

    32KB

  • memory/2972-0-0x00000000013E0000-0x00000000014B0000-memory.dmp

    Filesize

    832KB

  • memory/2972-5-0x0000000000980000-0x000000000098A000-memory.dmp

    Filesize

    40KB