Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 06:42

General

  • Target

    List of Pending payments.exe

  • Size

    1.1MB

  • MD5

    07c0b1ad92d9f44df35eb1bdcc30ffc4

  • SHA1

    8bccb3ee9e887596a16f1c95c1eac6342829990e

  • SHA256

    88d3cc80c59d933c2e6305771e60a4ed5171b0b63431aee31bba315e43625669

  • SHA512

    325b1e6eee1adec315a0d2b3b6389af8d66867d9c751fa01586ac78e4d305f1e89c2ecfef3e6f91d882265b0124fd1bb35d59276b4d85b7d462b92e01be0d1e5

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaC+NdYz3yrbZrl6w3QDaXsusp+piAOhuv:7JZoQrbTFZY1iaC+NdYuQDaXsGirY

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\List of Pending payments.exe
    "C:\Users\Admin\AppData\Local\Temp\List of Pending payments.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\List of Pending payments.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 740
      2⤵
      • Program crash
      PID:4892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4980 -ip 4980
    1⤵
      PID:1752
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4060,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
      1⤵
        PID:4200

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3732-3-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/3732-4-0x0000000073C4E000-0x0000000073C4F000-memory.dmp

        Filesize

        4KB

      • memory/3732-5-0x0000000005950000-0x0000000005EF4000-memory.dmp

        Filesize

        5.6MB

      • memory/3732-7-0x0000000073C40000-0x00000000743F0000-memory.dmp

        Filesize

        7.7MB

      • memory/3732-6-0x00000000053A0000-0x0000000005406000-memory.dmp

        Filesize

        408KB

      • memory/3732-8-0x00000000067A0000-0x00000000067F0000-memory.dmp

        Filesize

        320KB

      • memory/3732-9-0x0000000006890000-0x0000000006922000-memory.dmp

        Filesize

        584KB

      • memory/3732-10-0x0000000006810000-0x000000000681A000-memory.dmp

        Filesize

        40KB

      • memory/3732-11-0x0000000073C4E000-0x0000000073C4F000-memory.dmp

        Filesize

        4KB

      • memory/3732-12-0x0000000073C40000-0x00000000743F0000-memory.dmp

        Filesize

        7.7MB

      • memory/4980-2-0x0000000004340000-0x0000000004740000-memory.dmp

        Filesize

        4.0MB