Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 02:09

General

  • Target

    22d02c9746e250a2a792a5a7a64e3147deeb2f88ad76a1c3a3fc47d0d5faf6cf.exe

  • Size

    1010KB

  • MD5

    a7ba425ea1437fbcf79e9cd2dea16aa4

  • SHA1

    285a5347bd6f6eb80ad853321e17da16ed6260f8

  • SHA256

    22d02c9746e250a2a792a5a7a64e3147deeb2f88ad76a1c3a3fc47d0d5faf6cf

  • SHA512

    0d3bfef1f4aee59f265c78207a85452c648ced99ab4698abd8c9558ca0f6e5b226b7950673992a44dc7fafb70f683976db47fdf53c96e3c586bd29d5c7109cbe

  • SSDEEP

    24576:OAHnh+eWsN3skA4RV1Hom2KXMmHazJElTax8K5:5h+ZkldoPK8YazJpT

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    4r@d15PS!-!h

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22d02c9746e250a2a792a5a7a64e3147deeb2f88ad76a1c3a3fc47d0d5faf6cf.exe
    "C:\Users\Admin\AppData\Local\Temp\22d02c9746e250a2a792a5a7a64e3147deeb2f88ad76a1c3a3fc47d0d5faf6cf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\22d02c9746e250a2a792a5a7a64e3147deeb2f88ad76a1c3a3fc47d0d5faf6cf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 704
      2⤵
      • Program crash
      PID:5040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 908 -ip 908
    1⤵
      PID:2260

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/908-10-0x0000000001290000-0x0000000001294000-memory.dmp
      Filesize

      16KB

    • memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/2800-13-0x00000000057F0000-0x0000000005D94000-memory.dmp
      Filesize

      5.6MB

    • memory/2800-14-0x00000000051E0000-0x00000000051F0000-memory.dmp
      Filesize

      64KB

    • memory/2800-15-0x00000000052B0000-0x0000000005316000-memory.dmp
      Filesize

      408KB

    • memory/2800-12-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2800-16-0x0000000006540000-0x0000000006590000-memory.dmp
      Filesize

      320KB

    • memory/2800-17-0x0000000006630000-0x00000000066C2000-memory.dmp
      Filesize

      584KB

    • memory/2800-18-0x00000000065C0000-0x00000000065CA000-memory.dmp
      Filesize

      40KB

    • memory/2800-19-0x0000000074550000-0x0000000074D00000-memory.dmp
      Filesize

      7.7MB

    • memory/2800-20-0x00000000051E0000-0x00000000051F0000-memory.dmp
      Filesize

      64KB