Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 10:48

General

  • Target

    a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe

  • Size

    1.1MB

  • MD5

    0ec5e7c925699592bb6d5601cc7c30fd

  • SHA1

    70f3707bb78d9fdd8e63c9a4ca69b3569c1311d0

  • SHA256

    a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f

  • SHA512

    6f2568d66fd0f88a2ef3dbca9e49e0ccf0c22d01b81c6a0f25a8ff58f9d712e3932d5db51d4feba25e382f503f583a79d664d2f013aac7590d8b06526b6b5fc8

  • SSDEEP

    24576:yCdxte/80jYLT3U1jfsWapOEmkOKkmg956Q:jw80cTsjkWapqFmg9j

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.myhydropowered.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nW5AoStmqtxtXpA

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks up external IP address via web service 3 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
    "C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3624
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3808
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 692
      2⤵
      • Program crash
      PID:4972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3624 -ip 3624
    1⤵
      PID:1228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3624-6-0x0000000001020000-0x0000000001420000-memory.dmp

      Filesize

      4.0MB

    • memory/3808-7-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3808-8-0x000000007400E000-0x000000007400F000-memory.dmp

      Filesize

      4KB

    • memory/3808-9-0x00000000059A0000-0x0000000005F44000-memory.dmp

      Filesize

      5.6MB

    • memory/3808-10-0x00000000053F0000-0x0000000005456000-memory.dmp

      Filesize

      408KB

    • memory/3808-11-0x0000000074000000-0x00000000747B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3808-12-0x0000000006950000-0x00000000069A0000-memory.dmp

      Filesize

      320KB

    • memory/3808-13-0x0000000006A40000-0x0000000006ADC000-memory.dmp

      Filesize

      624KB

    • memory/3808-14-0x000000007400E000-0x000000007400F000-memory.dmp

      Filesize

      4KB

    • memory/3808-15-0x0000000074000000-0x00000000747B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3808-16-0x00000000069A0000-0x0000000006A32000-memory.dmp

      Filesize

      584KB

    • memory/3808-17-0x0000000006B00000-0x0000000006B0A000-memory.dmp

      Filesize

      40KB