Analysis

  • max time kernel
    141s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2024, 14:30

General

  • Target
    INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe
  • Size 745KB
  • Sample240123-rt5zqsbbdn
  • SHA256 1d132becb6f5aa7c2597944d9fa196bacf8cea871ccbdd09ce64cab06f581583
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    cp5ua.hyperhost.ua

  • Port

    587

  • Password

    7213575aceACE@#$

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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).

  • 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe
    "C:\Users\Admin\AppData\Local\Temp\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2404
    • 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\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2280
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\skpPZySaTdjWFz.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2756
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\skpPZySaTdjWFz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp365D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3668
    • C:\Users\Admin\AppData\Local\Temp\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe
      "C:\Users\Admin\AppData\Local\Temp\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4804

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\INQUIRY#37567JAN2024_NEW_ORDER_MATERIALS_PROD.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 15ca45170b6cdc263f87c3aa2a3f1e380992bea8a8477fec3acacf6a63c89f4c
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_cbjzm1kr.sab.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cbjzm1kr.sab.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmp365D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp365D.tmp
        • Size 1KB
        • SHA256 92feda58e3e03b75780a03b096771a44b3ea8a3f91b7b330dba3228914e8a9c3
        • MD5 SHA1 SHA512

        memory/2280-82-0x00000000076B0000-0x0000000007D2A000-memory.dmp

        memory/2280-54-0x00000000060C0000-0x000000000610C000-memory.dmp

        memory/2280-56-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2280-61-0x0000000070FC0000-0x000000007100C000-memory.dmp

        memory/2280-81-0x0000000006F40000-0x0000000006FE3000-memory.dmp

        memory/2280-55-0x0000000002470000-0x0000000002480000-memory.dmp

        memory/2280-84-0x00000000070E0000-0x00000000070EA000-memory.dmp

        memory/2280-27-0x0000000005010000-0x0000000005076000-memory.dmp

        memory/2280-16-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2280-19-0x0000000002470000-0x0000000002480000-memory.dmp

        memory/2280-18-0x0000000002360000-0x0000000002396000-memory.dmp

        memory/2280-98-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2280-90-0x00000000073B0000-0x00000000073CA000-memory.dmp

        memory/2280-53-0x0000000005D40000-0x0000000005D5E000-memory.dmp

        memory/2280-20-0x00000000050D0000-0x00000000056F8000-memory.dmp

        memory/2280-59-0x000000007F740000-0x000000007F750000-memory.dmp

        memory/2404-3-0x00000000059F0000-0x0000000005A82000-memory.dmp

        memory/2404-8-0x0000000006D50000-0x0000000006D5C000-memory.dmp

        memory/2404-12-0x0000000005B20000-0x0000000005B30000-memory.dmp

        memory/2404-4-0x0000000005B20000-0x0000000005B30000-memory.dmp

        memory/2404-11-0x000000000AE60000-0x000000000AEFC000-memory.dmp

        memory/2404-10-0x0000000008700000-0x000000000877C000-memory.dmp

        memory/2404-51-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2404-5-0x0000000005AA0000-0x0000000005AAA000-memory.dmp

        memory/2404-1-0x0000000000F70000-0x0000000001030000-memory.dmp

        memory/2404-9-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2404-6-0x0000000005ED0000-0x0000000005EE8000-memory.dmp

        memory/2404-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

        memory/2404-0-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2404-7-0x0000000005EF0000-0x0000000005EF8000-memory.dmp

        memory/2756-23-0x0000000002420000-0x0000000002430000-memory.dmp

        memory/2756-43-0x0000000005750000-0x0000000005AA4000-memory.dmp

        memory/2756-21-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2756-60-0x0000000070FC0000-0x000000007100C000-memory.dmp

        memory/2756-58-0x0000000006D50000-0x0000000006D82000-memory.dmp

        memory/2756-76-0x0000000006340000-0x000000000635E000-memory.dmp

        memory/2756-57-0x000000007FD60000-0x000000007FD70000-memory.dmp

        memory/2756-97-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/2756-83-0x0000000007090000-0x00000000070AA000-memory.dmp

        memory/2756-24-0x0000000004C90000-0x0000000004CB2000-memory.dmp

        memory/2756-85-0x0000000007310000-0x00000000073A6000-memory.dmp

        memory/2756-22-0x0000000002420000-0x0000000002430000-memory.dmp

        memory/2756-87-0x00000000072B0000-0x00000000072C1000-memory.dmp

        memory/2756-88-0x00000000072E0000-0x00000000072EE000-memory.dmp

        memory/2756-89-0x00000000072F0000-0x0000000007304000-memory.dmp

        memory/2756-26-0x0000000004F30000-0x0000000004F96000-memory.dmp

        memory/2756-91-0x00000000073D0000-0x00000000073D8000-memory.dmp

        memory/4804-52-0x00000000056C0000-0x00000000056D0000-memory.dmp

        memory/4804-86-0x00000000065F0000-0x0000000006640000-memory.dmp

        memory/4804-50-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/4804-47-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/4804-99-0x00000000748F0000-0x00000000750A0000-memory.dmp

        memory/4804-100-0x00000000056C0000-0x00000000056D0000-memory.dmp