Analysis

  • max time kernel
    112s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2022 13:28

General

  • Target

    Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe

  • Size

    206KB

  • MD5

    782766d8fb64ac0de4accb3d971cb63b

  • SHA1

    4eca0095a47c936adf2357100a73a8b89b8aa388

  • SHA256

    52d2abb85de115be28c584f6801451e67ffb745e1a2bba4589cc42430e6029aa

  • SHA512

    76c4e9f13987f1bf28745e4cb53d8aaf8ef864f481399ed3115e8267f79fcc14b299a8ba94d7a06a71167e2e12809a8cba1092b0511d429c60adf66008b40ff9

  • SSDEEP

    3072:WUa1zwTgRXMD1W01qfIUlrB3+f0+aZrC7X126+AEgFTQdP78jyhcHm:RqlRXMD1WrIUlowZmLh+AHTg8dG

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    %2B
  • Port:
    21
  • Username:
    application/x-www-form-urlencoded
  • Password:
    image/jpg
C2

p=

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
    "C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2124-134-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2124-135-0x00000000052D0000-0x0000000005874000-memory.dmp

    Filesize

    5.6MB

  • memory/2124-136-0x0000000004D20000-0x0000000004DBC000-memory.dmp

    Filesize

    624KB

  • memory/2124-137-0x00000000059C0000-0x0000000005A26000-memory.dmp

    Filesize

    408KB

  • memory/2124-138-0x00000000060C0000-0x0000000006110000-memory.dmp

    Filesize

    320KB

  • memory/2124-139-0x00000000064F0000-0x0000000006582000-memory.dmp

    Filesize

    584KB

  • memory/2124-140-0x00000000064A0000-0x00000000064AA000-memory.dmp

    Filesize

    40KB

  • memory/4808-132-0x0000000000BC0000-0x0000000000BF6000-memory.dmp

    Filesize

    216KB