Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 07:28

General

  • Target

    MJI5380328PQX82938839039HW7V89292999.exe

  • Size

    1.5MB

  • MD5

    b164dfd51cba1133766fb4e7266d91c3

  • SHA1

    e1d94a2f32700d2241a47e2e85d7022312c5aaee

  • SHA256

    b022a18a5fb9dee80dee6dd38efea10871455da10d8154fbba8b069c9965ef4b

  • SHA512

    39b77b3e501ab233eb7093d95dbe32675d30f931090b43ea252723f7ddcd05a5525c4e912aa85ef719428f96df3a334a9f4f5643a60b449a7070df8afa68f5cf

  • SSDEEP

    24576:pqDEvCTbMWu7rQYlBQcBiT6rprG8aC4NX8C3g7qKTFK9mES5w8Q1Oo8RU:pTvC/MTQYxsWR7aCy5gnTzI+o

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.

  • 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 2 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\MJI5380328PQX82938839039HW7V89292999.exe
    "C:\Users\Admin\AppData\Local\Temp\MJI5380328PQX82938839039HW7V89292999.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:1204
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MJI5380328PQX82938839039HW7V89292999.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 664
      2⤵
      • Program crash
      PID:2976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1204 -ip 1204
    1⤵
      PID:316

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1204-2-0x00000000031F0000-0x00000000032F0000-memory.dmp

      Filesize

      1024KB

    • memory/2104-3-0x00000000001B0000-0x00000000001F2000-memory.dmp

      Filesize

      264KB

    • memory/2104-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

      Filesize

      4KB

    • memory/2104-5-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2104-6-0x0000000004C60000-0x0000000004CC6000-memory.dmp

      Filesize

      408KB

    • memory/2104-7-0x0000000073D10000-0x00000000744C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2104-8-0x0000000005B30000-0x0000000005B80000-memory.dmp

      Filesize

      320KB

    • memory/2104-9-0x0000000005C20000-0x0000000005CB2000-memory.dmp

      Filesize

      584KB

    • memory/2104-10-0x0000000005BC0000-0x0000000005BCA000-memory.dmp

      Filesize

      40KB

    • memory/2104-11-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

      Filesize

      4KB

    • memory/2104-12-0x0000000073D10000-0x00000000744C0000-memory.dmp

      Filesize

      7.7MB