Analysis

  • max time kernel
    152s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 01:05

General

  • Target

    aa64d8ae63a060c83638ad8a45e5a4e445a53845f4f22fe808f1828663629731.exe

  • Size

    1.0MB

  • MD5

    076cf92f619d12f0d132979802bf5700

  • SHA1

    51dea616dfa3dbff0d40078046f227e8f2dea822

  • SHA256

    aa64d8ae63a060c83638ad8a45e5a4e445a53845f4f22fe808f1828663629731

  • SHA512

    1f757a824946de10c0660580c0164fe3cbc32911f4deb7937db1a15c6ddc2c0551ddec8e1ffcf429538d52ae241bf2252ef501daab06e5f3d0456f8203503387

  • SSDEEP

    24576:XAHnh+eWsN3skA4RV1Hom2KXMmHaHt3WOhH15:Kh+ZkldoPK8YaHlWOZ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    -GN,s*KH{VEhPmo)+f

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
  • 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\aa64d8ae63a060c83638ad8a45e5a4e445a53845f4f22fe808f1828663629731.exe
    "C:\Users\Admin\AppData\Local\Temp\aa64d8ae63a060c83638ad8a45e5a4e445a53845f4f22fe808f1828663629731.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\aa64d8ae63a060c83638ad8a45e5a4e445a53845f4f22fe808f1828663629731.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3264

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3264-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/3264-12-0x00000000754B0000-0x0000000075C60000-memory.dmp
    Filesize

    7.7MB

  • memory/3264-13-0x0000000005ED0000-0x0000000006474000-memory.dmp
    Filesize

    5.6MB

  • memory/3264-14-0x0000000005790000-0x00000000057A0000-memory.dmp
    Filesize

    64KB

  • memory/3264-15-0x0000000005990000-0x00000000059F6000-memory.dmp
    Filesize

    408KB

  • memory/3264-16-0x0000000006B30000-0x0000000006B80000-memory.dmp
    Filesize

    320KB

  • memory/3264-17-0x0000000006C20000-0x0000000006CB2000-memory.dmp
    Filesize

    584KB

  • memory/3264-18-0x0000000006BB0000-0x0000000006BBA000-memory.dmp
    Filesize

    40KB

  • memory/3264-19-0x00000000754B0000-0x0000000075C60000-memory.dmp
    Filesize

    7.7MB

  • memory/3264-20-0x0000000005790000-0x00000000057A0000-memory.dmp
    Filesize

    64KB

  • memory/4972-10-0x0000000000C90000-0x0000000000C94000-memory.dmp
    Filesize

    16KB