Analysis

  • max time kernel
    103s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 01:23

General

  • Target

    #29469O204..exe

  • Size

    1.5MB

  • MD5

    0324d879405e1ccc8f081aa524ca969b

  • SHA1

    6fa210c37b26b25afc1c7a90cbef7da8f7f98d90

  • SHA256

    67a8b2077a1aa43d393b1f843e556fd030c13dbe7a0e041d41c86fe233bddb38

  • SHA512

    8ec78655b9efb28dfd0d184473515bc5636b0b1ceebe1a59d579988a3ce3164b338966478142d6562ee593d14b892003f0a7c960f5be6029d85fd6011b22f371

  • SSDEEP

    24576:UqDEvCTbMWu7rQYlBQcBiT6rprG8apYE0uVyhx2IFEmUcWVNAOcocj3s:UTvC/MTQYxsWR7apYOyhx7DUcWPAtocb

Malware Config

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 2 IoCs

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

  • Suspicious use of SetThreadContext 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 2 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\#29469O204..exe
    "C:\Users\Admin\AppData\Local\Temp\#29469O204..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:5044
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\#29469O204..exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1408-3-0x0000000000720000-0x0000000000762000-memory.dmp

    Filesize

    264KB

  • memory/1408-4-0x0000000073BBE000-0x0000000073BBF000-memory.dmp

    Filesize

    4KB

  • memory/1408-5-0x00000000052D0000-0x0000000005874000-memory.dmp

    Filesize

    5.6MB

  • memory/1408-7-0x0000000073BB0000-0x0000000074360000-memory.dmp

    Filesize

    7.7MB

  • memory/1408-6-0x0000000004EA0000-0x0000000004F06000-memory.dmp

    Filesize

    408KB

  • memory/1408-8-0x00000000062F0000-0x0000000006340000-memory.dmp

    Filesize

    320KB

  • memory/1408-9-0x00000000063E0000-0x0000000006472000-memory.dmp

    Filesize

    584KB

  • memory/1408-10-0x0000000006570000-0x000000000657A000-memory.dmp

    Filesize

    40KB

  • memory/1408-11-0x0000000073BBE000-0x0000000073BBF000-memory.dmp

    Filesize

    4KB

  • memory/1408-12-0x0000000073BB0000-0x0000000074360000-memory.dmp

    Filesize

    7.7MB

  • memory/5044-2-0x0000000003AB0000-0x0000000003CB0000-memory.dmp

    Filesize

    2.0MB