Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2024 08:34

General

  • Target

    30% SWIFT COPY DOWN PAYMENT-PDF.exe

  • Size

    1.0MB

  • MD5

    66110becc4f6d2fb92e1de3e628f5dce

  • SHA1

    0a05265eea556d81f46173242b760ce2e7b99faa

  • SHA256

    7fd0b00c630f29f370623f698cb81c67960f1e7c8b6954c1a5c451fd5e1a4d06

  • SHA512

    db1b062d29e243cde4b8c1df9696cf0e79b90b9119e2f1b8d03d91976a99de8bb510057e59d62d44ac29275303c6aa2a2a32296a843749d7a400843de7cf6241

  • SSDEEP

    24576:uCdxte/80jYLT3U1jfsWafjLKNCA1WxNs3ZW/baQ:nw80cTsjkWafjeNH1WxNs3i

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30% SWIFT COPY DOWN PAYMENT-PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\30% SWIFT COPY DOWN PAYMENT-PDF.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:2880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\30% SWIFT COPY DOWN PAYMENT-PDF.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 1384
        3⤵
        • Program crash
        PID:3804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3480 -ip 3480
    1⤵
      PID:3020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2880-6-0x0000000003A70000-0x0000000003B70000-memory.dmp

      Filesize

      1024KB

    • memory/3480-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3480-8-0x0000000073B7E000-0x0000000073B7F000-memory.dmp

      Filesize

      4KB

    • memory/3480-9-0x0000000005BE0000-0x0000000006184000-memory.dmp

      Filesize

      5.6MB

    • memory/3480-10-0x00000000056A0000-0x0000000005706000-memory.dmp

      Filesize

      408KB

    • memory/3480-11-0x0000000073B70000-0x0000000074320000-memory.dmp

      Filesize

      7.7MB

    • memory/3480-12-0x0000000073B70000-0x0000000074320000-memory.dmp

      Filesize

      7.7MB