Analysis

  • max time kernel
    125s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 20:05

General

  • Target

    9f95a59fdd7401bcde8f9e02215a1152720bea72fca7f2e6520046406327c62f.exe

  • Size

    17KB

  • MD5

    d9bb8e2485021f29bad3e9b116c5d936

  • SHA1

    0933660c4c3299d7da4329d40229d9d6221c7063

  • SHA256

    9f95a59fdd7401bcde8f9e02215a1152720bea72fca7f2e6520046406327c62f

  • SHA512

    be55bf763f2df783abf2de193d3ae3b664145c7e5c97efd6e779adb4ecf2ec72696422e28596ea1d022abb6a52c2afe95be9ef56e670257f1519b7d845a5f404

  • SSDEEP

    384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/peQ:IMAQ+BzWPEwnE+KHM2/p5

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f95a59fdd7401bcde8f9e02215a1152720bea72fca7f2e6520046406327c62f.exe
    "C:\Users\Admin\AppData\Local\Temp\9f95a59fdd7401bcde8f9e02215a1152720bea72fca7f2e6520046406327c62f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\svhost.exe
      "C:\Windows\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1996
  • 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=4056,i,7252135083366563450,1411796122645726339,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:8
    1⤵
      PID:3964

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

            Filesize

            338KB

            MD5

            8fb08970197cf6e1b19c4b9f657efad4

            SHA1

            8bd914860ccc49487bc0db162ee30ff44572c308

            SHA256

            9e6d7fc9d106db0bbf377e1b1de2e5de988b70f52d6d56105f2a7db63b6e138a

            SHA512

            1ac45bb6c1acfa1ada6316ebe2d5c86d5d7e108eee5205a02791d1ae50eaabc2c8530731e0aae9d163f5d004ea1ab251904e7864b1b79dcf61f87a9c48a06634

          • C:\Users\Admin\AppData\Local\Temp\2rY7dWfrAYSuITj.exe

            Filesize

            17KB

            MD5

            4de5aaa7c48701dce55e2a4f088be696

            SHA1

            b42d2a32f54ee7f18032da7663faf527df4daa02

            SHA256

            0e8bc4e6fb72fefa3f8142fb94c8ce207bc44ccc65f62fb7b21dd4fd09ed210f

            SHA512

            184ec348c1c022c9983ae3be641a9749ec2a4a1f1c9025a7ccd83551585b4cfbaab28d54b9fb58579964f3b8a5faab9414d684117ae3f156191fd6f593584cfb

          • C:\Windows\svhost.exe

            Filesize

            16KB

            MD5

            76fd02b48297edb28940bdfa3fa1c48a

            SHA1

            bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

            SHA256

            07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

            SHA512

            28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0