Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2023 09:27

General

  • Target

    9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe

  • Size

    765KB

  • MD5

    e09099905a06bf6c0c26c3b5ceb2f8f1

  • SHA1

    993fca0bde00e85ef9714a8f17b39c5c1aa86900

  • SHA256

    9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0

  • SHA512

    b4ee68c40eb97fb948f2c1c75fa6f21e828979d7ce80f90d21fa844e3c871e0a99dba2bbde4ea1c6efafedb4dde108f63cce5abb6331a65aa85fec34041002b7

  • SSDEEP

    12288:+C5pJHIvppx3Wwmb8hGHCGNn8ZNq29jg3EkvSB0Uvzixd66kJif0yFD:1pJwgDHfRINX96EGSWizixlKI

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.defalife.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Defalife.124578

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 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe
    "C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\COwGTHJUlGfPN.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3952
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\COwGTHJUlGfPN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp59F2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4916
    • C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe
      "C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe"
      2⤵
        PID:3200
      • C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe
        "C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe"
        2⤵
          PID:5048
        • C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe
          "C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe"
          2⤵
            PID:4424
          • C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe
            "C:\Users\Admin\AppData\Local\Temp\9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3644

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2tt0izvh.ia2.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp59F2.tmp

          Filesize

          1KB

          MD5

          b40e5bcd9117c95ec5c55a13958f48dd

          SHA1

          3fd75d4cdc9ffdc89c3c2d1490a52afa4131fd89

          SHA256

          a5671f928ecffe138855bf6e37a787eb8bfba3c836bb0a39247e831b6936c12d

          SHA512

          fefa8f060bc2f9fa4fae397ce622eb63c420815c5158b88a8ca8bb7e59c27b170994d4dc9c1674bb92fd8744afc37e929c9a47e7a5dab2a42cb3f14c7435a60d

        • memory/3060-12-0x00000000054C0000-0x00000000054D0000-memory.dmp

          Filesize

          64KB

        • memory/3060-11-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3060-4-0x00000000054C0000-0x00000000054D0000-memory.dmp

          Filesize

          64KB

        • memory/3060-5-0x00000000052F0000-0x00000000052FA000-memory.dmp

          Filesize

          40KB

        • memory/3060-6-0x0000000005810000-0x0000000005826000-memory.dmp

          Filesize

          88KB

        • memory/3060-7-0x0000000005820000-0x0000000005828000-memory.dmp

          Filesize

          32KB

        • memory/3060-8-0x0000000006550000-0x000000000655A000-memory.dmp

          Filesize

          40KB

        • memory/3060-9-0x0000000006AE0000-0x0000000006B5C000-memory.dmp

          Filesize

          496KB

        • memory/3060-10-0x0000000009140000-0x00000000091DC000-memory.dmp

          Filesize

          624KB

        • memory/3060-3-0x0000000005320000-0x00000000053B2000-memory.dmp

          Filesize

          584KB

        • memory/3060-0-0x0000000000830000-0x00000000008F6000-memory.dmp

          Filesize

          792KB

        • memory/3060-2-0x0000000005830000-0x0000000005DD4000-memory.dmp

          Filesize

          5.6MB

        • memory/3060-1-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3060-35-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3644-62-0x0000000005FC0000-0x0000000006010000-memory.dmp

          Filesize

          320KB

        • memory/3644-72-0x0000000004F80000-0x0000000004F90000-memory.dmp

          Filesize

          64KB

        • memory/3644-34-0x0000000004F80000-0x0000000004F90000-memory.dmp

          Filesize

          64KB

        • memory/3644-28-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3644-23-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/3644-71-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3952-65-0x0000000007810000-0x0000000007824000-memory.dmp

          Filesize

          80KB

        • memory/3952-57-0x00000000072A0000-0x0000000007343000-memory.dmp

          Filesize

          652KB

        • memory/3952-25-0x0000000005B40000-0x0000000005BA6000-memory.dmp

          Filesize

          408KB

        • memory/3952-24-0x00000000052C0000-0x00000000052E2000-memory.dmp

          Filesize

          136KB

        • memory/3952-42-0x0000000006340000-0x000000000638C000-memory.dmp

          Filesize

          304KB

        • memory/3952-36-0x0000000005CD0000-0x0000000006024000-memory.dmp

          Filesize

          3.3MB

        • memory/3952-41-0x00000000062B0000-0x00000000062CE000-memory.dmp

          Filesize

          120KB

        • memory/3952-22-0x0000000005360000-0x0000000005988000-memory.dmp

          Filesize

          6.2MB

        • memory/3952-43-0x0000000002930000-0x0000000002940000-memory.dmp

          Filesize

          64KB

        • memory/3952-44-0x000000007F090000-0x000000007F0A0000-memory.dmp

          Filesize

          64KB

        • memory/3952-45-0x0000000006860000-0x0000000006892000-memory.dmp

          Filesize

          200KB

        • memory/3952-46-0x0000000070BB0000-0x0000000070BFC000-memory.dmp

          Filesize

          304KB

        • memory/3952-56-0x0000000006840000-0x000000000685E000-memory.dmp

          Filesize

          120KB

        • memory/3952-26-0x0000000005C60000-0x0000000005CC6000-memory.dmp

          Filesize

          408KB

        • memory/3952-58-0x0000000007C00000-0x000000000827A000-memory.dmp

          Filesize

          6.5MB

        • memory/3952-59-0x00000000075B0000-0x00000000075CA000-memory.dmp

          Filesize

          104KB

        • memory/3952-60-0x0000000007620000-0x000000000762A000-memory.dmp

          Filesize

          40KB

        • memory/3952-61-0x0000000007830000-0x00000000078C6000-memory.dmp

          Filesize

          600KB

        • memory/3952-20-0x0000000002930000-0x0000000002940000-memory.dmp

          Filesize

          64KB

        • memory/3952-63-0x00000000077B0000-0x00000000077C1000-memory.dmp

          Filesize

          68KB

        • memory/3952-64-0x0000000007800000-0x000000000780E000-memory.dmp

          Filesize

          56KB

        • memory/3952-19-0x0000000002930000-0x0000000002940000-memory.dmp

          Filesize

          64KB

        • memory/3952-66-0x0000000007910000-0x000000000792A000-memory.dmp

          Filesize

          104KB

        • memory/3952-67-0x00000000078F0000-0x00000000078F8000-memory.dmp

          Filesize

          32KB

        • memory/3952-70-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3952-18-0x0000000074770000-0x0000000074F20000-memory.dmp

          Filesize

          7.7MB

        • memory/3952-17-0x0000000004CF0000-0x0000000004D26000-memory.dmp

          Filesize

          216KB