Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-09-2024 17:31

General

  • Target

    3scnpaymentreceipt70023456.bat.exe

  • Size

    687KB

  • MD5

    20c72b27e1cc6c08d035b877c344d9a8

  • SHA1

    0f4c5c71730a0a7808981c2b4bd385bf4deeef7c

  • SHA256

    cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d

  • SHA512

    4fe9299d0d6a185c3e6f158f43609800b4cd3ba3907c9681e66faa63f106b2294dfdabe353311b7db548c2751cb610ef4287793a232d6e5f012dd7090a48c1e2

  • SSDEEP

    12288:rzjLf30WH08BJSD0xxp5+93W0EJ4+JvBdey41qXZYuEamyc6BGEFz4uaic:njj0yF0wp5g2NJvBiu+h69zV

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2688
    • 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\3scnpaymentreceipt70023456.bat.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4692
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XuQmWidRrJVmLV.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1492
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XuQmWidRrJVmLV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBF77.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1260
    • C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe"
      2⤵
        PID:2044
      • C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe
        "C:\Users\Admin\AppData\Local\Temp\3scnpaymentreceipt70023456.bat.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dupmyvm5.jq4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpBF77.tmp

      Filesize

      1KB

      MD5

      ec1edd0b922065cd96b23c1489ae1bdf

      SHA1

      e736d40884e8986581b6a3c91a9a9832494f2269

      SHA256

      7f5a61818d18f47332452b36c41031f5d42028bb3fc02de54e81ce3162a66c20

      SHA512

      b40dd12efb665e657090200390839f9058df1d2ef6c70213abedd214f5350b89e2b86c90f94964b22622d054919b5fe0b121e5737a15fba5b6041ff0c7839c91

    • memory/1492-81-0x00000000070C0000-0x00000000070D4000-memory.dmp

      Filesize

      80KB

    • memory/1492-82-0x00000000071C0000-0x00000000071DA000-memory.dmp

      Filesize

      104KB

    • memory/1492-83-0x00000000071A0000-0x00000000071A8000-memory.dmp

      Filesize

      32KB

    • memory/1492-86-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1492-48-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1492-53-0x0000000074C90000-0x0000000074CDC000-memory.dmp

      Filesize

      304KB

    • memory/1492-74-0x00000000074C0000-0x0000000007B3A000-memory.dmp

      Filesize

      6.5MB

    • memory/1492-79-0x00000000070B0000-0x00000000070BE000-memory.dmp

      Filesize

      56KB

    • memory/1492-21-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1492-20-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2688-4-0x0000000005190000-0x000000000519A000-memory.dmp

      Filesize

      40KB

    • memory/2688-3-0x0000000005210000-0x00000000052A2000-memory.dmp

      Filesize

      584KB

    • memory/2688-10-0x0000000006870000-0x00000000068F2000-memory.dmp

      Filesize

      520KB

    • memory/2688-38-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2688-0-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/2688-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

      Filesize

      5.6MB

    • memory/2688-1-0x00000000006E0000-0x0000000000792000-memory.dmp

      Filesize

      712KB

    • memory/2688-9-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2688-8-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/2688-7-0x0000000005670000-0x0000000005688000-memory.dmp

      Filesize

      96KB

    • memory/2688-5-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2688-6-0x00000000054D0000-0x000000000556C000-memory.dmp

      Filesize

      624KB

    • memory/4692-15-0x0000000002C10000-0x0000000002C46000-memory.dmp

      Filesize

      216KB

    • memory/4692-75-0x0000000007850000-0x000000000786A000-memory.dmp

      Filesize

      104KB

    • memory/4692-17-0x0000000005810000-0x0000000005E38000-memory.dmp

      Filesize

      6.2MB

    • memory/4692-49-0x0000000006510000-0x000000000652E000-memory.dmp

      Filesize

      120KB

    • memory/4692-50-0x0000000006680000-0x00000000066CC000-memory.dmp

      Filesize

      304KB

    • memory/4692-51-0x00000000074B0000-0x00000000074E2000-memory.dmp

      Filesize

      200KB

    • memory/4692-36-0x0000000006060000-0x00000000063B4000-memory.dmp

      Filesize

      3.3MB

    • memory/4692-71-0x00000000076F0000-0x000000000770E000-memory.dmp

      Filesize

      120KB

    • memory/4692-52-0x0000000074C90000-0x0000000074CDC000-memory.dmp

      Filesize

      304KB

    • memory/4692-73-0x0000000007720000-0x00000000077C3000-memory.dmp

      Filesize

      652KB

    • memory/4692-37-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4692-27-0x0000000005670000-0x0000000005692000-memory.dmp

      Filesize

      136KB

    • memory/4692-76-0x00000000078C0000-0x00000000078CA000-memory.dmp

      Filesize

      40KB

    • memory/4692-77-0x0000000007AD0000-0x0000000007B66000-memory.dmp

      Filesize

      600KB

    • memory/4692-78-0x0000000007A50000-0x0000000007A61000-memory.dmp

      Filesize

      68KB

    • memory/4692-29-0x0000000005710000-0x0000000005776000-memory.dmp

      Filesize

      408KB

    • memory/4692-87-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4692-30-0x0000000005EF0000-0x0000000005F56000-memory.dmp

      Filesize

      408KB

    • memory/4692-18-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4692-16-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4736-80-0x0000000006050000-0x00000000060A0000-memory.dmp

      Filesize

      320KB

    • memory/4736-28-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB