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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/12/2024, 09:55

General

  • Target

    0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086.exe

  • Size

    2.2MB

  • MD5

    0b0e219de887df56acbfa643e3f225af

  • SHA1

    4b6637d9fa98b77f1832740237c7cda64ca8f217

  • SHA256

    0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086

  • SHA512

    b5fc5b886155cfac90756c26b29bbb1dcd36bb53882eae4119ea9a32212431abdd95a18ce1379bda64cc6ff02d04438a8f8bc9f530ce5e707834cc3d4c5df2bd

  • SSDEEP

    24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZj:0UzeyQMS4DqodCnoe+iitjWwwv

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086.exe
    "C:\Users\Admin\AppData\Local\Temp\0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2620
      • C:\Users\Admin\AppData\Local\Temp\0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086.exe
        "C:\Users\Admin\AppData\Local\Temp\0108a5a37c8df0aa7b1e4a5e391b9f36eb2aef2fcecf907d824bfc280ecaf086.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3368
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\Parameters.ini

        Filesize

        74B

        MD5

        6687785d6a31cdf9a5f80acb3abc459b

        SHA1

        1ddda26cc18189770eaaa4a9e78cc4abe4fe39c9

        SHA256

        3b5ebe1c6d4d33c14e5f2ca735fc085759f47895ea90192999a22a035c7edc9b

        SHA512

        5fe9429d64ee6fe0d3698cabb39757729b48d525500afa5f073d69f14f791c8aa2bc7ce0467d48d66fc58d894983391022c59035fa67703fefd309ec4a5d9962

      • memory/1600-0-0x0000000002370000-0x0000000002371000-memory.dmp

        Filesize

        4KB

      • memory/1600-42-0x0000000002370000-0x0000000002371000-memory.dmp

        Filesize

        4KB

      • memory/1600-41-0x0000000000400000-0x00000000005D3000-memory.dmp

        Filesize

        1.8MB

      • memory/1600-48-0x0000000000400000-0x00000000005D3000-memory.dmp

        Filesize

        1.8MB

      • memory/3368-44-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3368-45-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3368-52-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB