Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2023 02:35

General

  • Target

    5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe

  • Size

    1.0MB

  • MD5

    914b506cc02b0d32af5434361f70c288

  • SHA1

    90954ee530a99352a521bcfc90daa7f440cecd47

  • SHA256

    5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec

  • SHA512

    392fa1b3e4d6c84aa23348db64ebaeaad0187e582eff4cd1eec69fc753cf448088de7276260c87f85b80170f1ee06ec41dc4c6e09251dddd0201530488a776cb

  • SSDEEP

    24576:/hWuTAus3WC8ACInEc4aL1aJbyq4zflPWwdnLS2ze:UuTKoMahyq4kwNn

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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 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 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe
    "C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NocFvzQwuCyer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1524
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NocFvzQwuCyer" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5DE8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1404
    • C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe
      "C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JNryQsBc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1704
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JNryQsBc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1124
      • C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe
        "C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe"
        3⤵
          PID:2424
        • C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe
          "C:\Users\Admin\AppData\Local\Temp\5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5DE8.tmp

      Filesize

      1KB

      MD5

      a0eaa00f60d14677dbae5b4ec4c2aab5

      SHA1

      a2db4a4dc0630a721fcee961060191859718ec2c

      SHA256

      7a9e63e82e5f27dbba808796485c0791765f5b6804472209f8c03a94c26a8403

      SHA512

      9278cd7074cba319c7306a41588662eff884c83d1c112cbc3d4a9ba117ad343689625347132b370a71b3821e46070433fedaf32e4109e56259530c296f953546

    • C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp

      Filesize

      1KB

      MD5

      ad1503e9e48dbe69b5e81d2f3fb93754

      SHA1

      8ef8baa26f1a8cc4ad7c52a87ae60d4624c65e59

      SHA256

      c9285ac6fb726fc086dcc69d8dc66d238406079f1cb4bcc3851848e731a10ced

      SHA512

      f479c4ef8abc208f7de1cc5d044446458efd837014f9726297a491d7a1d800f60978fd7127790960991999b4da001d55b9f3ba0fa97548ae25210b1493bd7c5b

    • C:\Users\Admin\AppData\Roaming\JNryQsBc.exe

      Filesize

      1.0MB

      MD5

      914b506cc02b0d32af5434361f70c288

      SHA1

      90954ee530a99352a521bcfc90daa7f440cecd47

      SHA256

      5304e7af09e35bec2d33e150285158550be5adbeaa1fffd54cac34f6ff3fe5ec

      SHA512

      392fa1b3e4d6c84aa23348db64ebaeaad0187e582eff4cd1eec69fc753cf448088de7276260c87f85b80170f1ee06ec41dc4c6e09251dddd0201530488a776cb

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HLXBEDC78X044LF0EKXL.temp

      Filesize

      7KB

      MD5

      ccd4ee9824bd04f12e6144b16f2e0372

      SHA1

      9a572bf2dea1e5e6146f3db024c6ec920a3f29c8

      SHA256

      06539054fd7a2181dcedb445493bf7f66b6c3dad009bd9a154a4349ef7a15b57

      SHA512

      cfefbd5e99b245bdf64cfb9b306fbec3cdceaf1ad8e52d6ae5bbeda87937f8526c80e5d949ce8000acaacc977f4096bd773650b68c5e53dcd7ff86077acb449f

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

      Filesize

      7KB

      MD5

      ccd4ee9824bd04f12e6144b16f2e0372

      SHA1

      9a572bf2dea1e5e6146f3db024c6ec920a3f29c8

      SHA256

      06539054fd7a2181dcedb445493bf7f66b6c3dad009bd9a154a4349ef7a15b57

      SHA512

      cfefbd5e99b245bdf64cfb9b306fbec3cdceaf1ad8e52d6ae5bbeda87937f8526c80e5d949ce8000acaacc977f4096bd773650b68c5e53dcd7ff86077acb449f

    • memory/1080-6-0x000000000D4E0000-0x000000000D5BC000-memory.dmp

      Filesize

      880KB

    • memory/1080-23-0x0000000074C00000-0x00000000752EE000-memory.dmp

      Filesize

      6.9MB

    • memory/1080-5-0x0000000000440000-0x000000000044A000-memory.dmp

      Filesize

      40KB

    • memory/1080-14-0x00000000116D0000-0x0000000011772000-memory.dmp

      Filesize

      648KB

    • memory/1080-0-0x0000000001150000-0x000000000125C000-memory.dmp

      Filesize

      1.0MB

    • memory/1080-4-0x00000000002E0000-0x00000000002E6000-memory.dmp

      Filesize

      24KB

    • memory/1080-3-0x0000000000420000-0x0000000000438000-memory.dmp

      Filesize

      96KB

    • memory/1080-2-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

      Filesize

      256KB

    • memory/1080-1-0x0000000074C00000-0x00000000752EE000-memory.dmp

      Filesize

      6.9MB

    • memory/1080-28-0x0000000074C00000-0x00000000752EE000-memory.dmp

      Filesize

      6.9MB

    • memory/1124-86-0x0000000003130000-0x0000000003170000-memory.dmp

      Filesize

      256KB

    • memory/1124-88-0x0000000071FC0000-0x000000007256B000-memory.dmp

      Filesize

      5.7MB

    • memory/1124-90-0x0000000003130000-0x0000000003170000-memory.dmp

      Filesize

      256KB

    • memory/1124-83-0x0000000071FC0000-0x000000007256B000-memory.dmp

      Filesize

      5.7MB

    • memory/1124-92-0x0000000003130000-0x0000000003170000-memory.dmp

      Filesize

      256KB

    • memory/1124-104-0x0000000071FC0000-0x000000007256B000-memory.dmp

      Filesize

      5.7MB

    • memory/1524-25-0x0000000000240000-0x0000000000280000-memory.dmp

      Filesize

      256KB

    • memory/1524-32-0x0000000000240000-0x0000000000280000-memory.dmp

      Filesize

      256KB

    • memory/1524-20-0x0000000000240000-0x0000000000280000-memory.dmp

      Filesize

      256KB

    • memory/1524-18-0x000000006EFE0000-0x000000006F58B000-memory.dmp

      Filesize

      5.7MB

    • memory/1524-69-0x000000006EFE0000-0x000000006F58B000-memory.dmp

      Filesize

      5.7MB

    • memory/2604-44-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-70-0x0000000004A10000-0x0000000004A8C000-memory.dmp

      Filesize

      496KB

    • memory/2604-38-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-39-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-40-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-42-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-50-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-51-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-53-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-48-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-35-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-45-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-54-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-56-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-60-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-66-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-64-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-63-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-59-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-57-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-68-0x00000000004C0000-0x00000000004D6000-memory.dmp

      Filesize

      88KB

    • memory/2604-67-0x0000000007540000-0x0000000007580000-memory.dmp

      Filesize

      256KB

    • memory/2604-36-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-37-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-34-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-31-0x0000000073900000-0x0000000073FEE000-memory.dmp

      Filesize

      6.9MB

    • memory/2604-24-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-30-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-15-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-100-0x0000000073900000-0x0000000073FEE000-memory.dmp

      Filesize

      6.9MB

    • memory/2604-27-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-17-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-19-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-16-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2604-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2688-87-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-91-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-94-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2688-96-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-98-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-84-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-101-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-102-0x0000000073900000-0x0000000073FEE000-memory.dmp

      Filesize

      6.9MB

    • memory/2688-103-0x0000000004D80000-0x0000000004DC0000-memory.dmp

      Filesize

      256KB

    • memory/2688-81-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-105-0x0000000073900000-0x0000000073FEE000-memory.dmp

      Filesize

      6.9MB