Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 16:09

General

  • Target

    Techline Services Inc.exe

  • Size

    234KB

  • MD5

    e2ccfaf4d44c36b5654174b3f341a2f9

  • SHA1

    163ad4b931cf150d72b4408322f710d59fff96de

  • SHA256

    cc17e0a75ce1d2770db5ab70177b9ffa3665d7c46290a9c61deef05e41fb48f2

  • SHA512

    8b291eea1e2458ac3c6c5a97ceeb7184a672496da75f758249e6ac7f0533612610f286bfd203ea667017b880ca79fa58c392b4e62bed8ada4c0b14831c392fe9

  • SSDEEP

    3072:SBkfJpRXATwMdFCcv6k3bpcmH0IvkHEq8bvgjSZiU/2MeQMMoc4EDJgTR7T9AD1s:SqjIprpvLoa532Goc42JERY1U8acYt

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Techline Services Inc.exe
    "C:\Users\Admin\AppData\Local\Temp\Techline Services Inc.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Users\Admin\AppData\Local\Temp\Techline Services Inc.exe
      "C:\Users\Admin\AppData\Local\Temp\Techline Services Inc.exe"
      2⤵
        PID:4248
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 1000
        2⤵
        • Program crash
        PID:3464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1784 -ip 1784
      1⤵
        PID:2436

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\hjfeu2x8wxnb82.dll

        Filesize

        16KB

        MD5

        c5aeacd25be37723c7ffaab31ad6d639

        SHA1

        f5364bdbb0b85f15b61db6ddfea44d904481df46

        SHA256

        5b46289cb721008f2125b81abbe28be5ce09c9aafdbb19139b6f77ce921c0bc8

        SHA512

        3dc1b6d8b86674297d872efbbd9c3295a39d8ec9bf082982aea94de658d917e4b63ad762b8e1a738d29d06875625363fa02329a3cb5d48d9f40ba100145b98fe

      • C:\Users\Admin\AppData\Local\Temp\nszA9CE.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • memory/1784-9-0x0000000075000000-0x0000000075009000-memory.dmp

        Filesize

        36KB

      • memory/1784-11-0x0000000075000000-0x0000000075009000-memory.dmp

        Filesize

        36KB