Analysis

  • max time kernel
    50s
  • max time network
    180s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14-08-2022 22:17

General

  • Target

    839f7c1eff77ede1cfb0698e4c1ac04ecd201d2fab2db25668cc711eff551458.exe

  • Size

    4.0MB

  • MD5

    90959601fac910020d86ec5a2f8d39f6

  • SHA1

    3b21d9428979b79fa319839ee0225991e922a110

  • SHA256

    839f7c1eff77ede1cfb0698e4c1ac04ecd201d2fab2db25668cc711eff551458

  • SHA512

    f3aa6853b0c105c106a4295fa213b942fd37add8fa44a96c82a2243f163ac4c42cd210f30fe944d675568665b6172fd8c83cb4fffeaebc1e715f8bdfb13b72d8

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 3 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\839f7c1eff77ede1cfb0698e4c1ac04ecd201d2fab2db25668cc711eff551458.exe
    "C:\Users\Admin\AppData\Local\Temp\839f7c1eff77ede1cfb0698e4c1ac04ecd201d2fab2db25668cc711eff551458.exe"
    1⤵
      PID:1764

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1764-117-0x0000000001160000-0x0000000001F72000-memory.dmp

      Filesize

      14.1MB

    • memory/1764-118-0x0000000001160000-0x0000000001F72000-memory.dmp

      Filesize

      14.1MB

    • memory/1764-119-0x0000000001160000-0x0000000001F72000-memory.dmp

      Filesize

      14.1MB