Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 12:26

General

  • Target

    payment status.exe

  • Size

    840KB

  • MD5

    aa2bbdd4f76e86b8a34746c29602982e

  • SHA1

    65afd6aa0bf71c64cbaa3076dee472d696dd5566

  • SHA256

    391085720087ca47539076781ecfb5e4027f3c89bb19097b0c3d9e599cc6b6cd

  • SHA512

    c6888740e55c03ab9c494cc0a9e0d7271ecc009393274f332566090c0932ec5848349b803ced84c5f1bdb3a873b739c4b2058971552f195e2c9d5d850fe9135f

  • SSDEEP

    12288:S3f5A6IOwgTt0Pkua0p0lZXRYQlBTPNPqt99EUU5kLQTYCS51fn7dyx:YTaslk0l1RYmFqt95dsMCS5l7Mx

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment status.exe
    "C:\Users\Admin\AppData\Local\Temp\payment status.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • 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\payment status.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZPYGuWlgLiAnJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPYGuWlgLiAnJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2CB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1716
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpB2CB.tmp

      Filesize

      1KB

      MD5

      d44126ff35532d06f927cb7c8d58656d

      SHA1

      dc876937f2f846ab8395f3b30a54f95193243d45

      SHA256

      67a606b3b177b87935c9c54856b536218fbdbe92ee652abd90b9cc0ba6e9192d

      SHA512

      0fc7ef53e0a163d761deb874010a92cc634d8799c90e2e8449ef7862ff8740401e5ce2673a5f2ec883feab399493ef4180d2934deab87072df1dd0aeb1ac1be9

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UNMMMBI3HDP11OHUZ5E9.temp

      Filesize

      7KB

      MD5

      cd0a406283b68d86f0f9758ddab4f382

      SHA1

      e425c11bfc8d078a6ff6390c950813631a3489d1

      SHA256

      c1962d0ee5c65c72fa75af1f161dbd2da414b86075c841fff27aed1afdbc4d08

      SHA512

      aa9860a2a5572b840dfde03990fc03edd2618ad3cbcb332ead5dc3d367ffbbe212b55ced696e43ba13160836ad665d629603889e2088eb97471d28ec525e9ca1

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

      Filesize

      7KB

      MD5

      cd0a406283b68d86f0f9758ddab4f382

      SHA1

      e425c11bfc8d078a6ff6390c950813631a3489d1

      SHA256

      c1962d0ee5c65c72fa75af1f161dbd2da414b86075c841fff27aed1afdbc4d08

      SHA512

      aa9860a2a5572b840dfde03990fc03edd2618ad3cbcb332ead5dc3d367ffbbe212b55ced696e43ba13160836ad665d629603889e2088eb97471d28ec525e9ca1

    • memory/1052-8-0x0000000004E90000-0x0000000004ED0000-memory.dmp

      Filesize

      256KB

    • memory/1052-2-0x0000000004E90000-0x0000000004ED0000-memory.dmp

      Filesize

      256KB

    • memory/1052-5-0x0000000000590000-0x000000000059A000-memory.dmp

      Filesize

      40KB

    • memory/1052-6-0x0000000005490000-0x000000000550C000-memory.dmp

      Filesize

      496KB

    • memory/1052-7-0x0000000074880000-0x0000000074F6E000-memory.dmp

      Filesize

      6.9MB

    • memory/1052-0-0x00000000010D0000-0x00000000011A8000-memory.dmp

      Filesize

      864KB

    • memory/1052-3-0x0000000000560000-0x0000000000576000-memory.dmp

      Filesize

      88KB

    • memory/1052-4-0x0000000000580000-0x0000000000588000-memory.dmp

      Filesize

      32KB

    • memory/1052-1-0x0000000074880000-0x0000000074F6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2668-21-0x000000006F3D0000-0x000000006F97B000-memory.dmp

      Filesize

      5.7MB

    • memory/2668-39-0x000000006F3D0000-0x000000006F97B000-memory.dmp

      Filesize

      5.7MB

    • memory/2668-33-0x00000000026D0000-0x0000000002710000-memory.dmp

      Filesize

      256KB

    • memory/2668-31-0x00000000026D0000-0x0000000002710000-memory.dmp

      Filesize

      256KB

    • memory/2668-28-0x000000006F3D0000-0x000000006F97B000-memory.dmp

      Filesize

      5.7MB

    • memory/2668-35-0x00000000026D0000-0x0000000002710000-memory.dmp

      Filesize

      256KB

    • memory/2680-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2680-34-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2680-29-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2680-25-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2680-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2724-30-0x0000000002710000-0x0000000002750000-memory.dmp

      Filesize

      256KB

    • memory/2724-26-0x0000000002710000-0x0000000002750000-memory.dmp

      Filesize

      256KB

    • memory/2724-37-0x0000000002710000-0x0000000002750000-memory.dmp

      Filesize

      256KB

    • memory/2724-24-0x000000006F3D0000-0x000000006F97B000-memory.dmp

      Filesize

      5.7MB

    • memory/2724-40-0x000000006F3D0000-0x000000006F97B000-memory.dmp

      Filesize

      5.7MB