Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:03

General

  • Target

    322ce9f97a0d7f86d2e703b33ba9fac7ccfd80af8de2f23de0cb72750411dd6b.exe

  • Size

    63KB

  • MD5

    f12e72b99b70e7d940c12a9fe8913874

  • SHA1

    9b8420509a8f04447af880e19dec51fd530d6cd8

  • SHA256

    322ce9f97a0d7f86d2e703b33ba9fac7ccfd80af8de2f23de0cb72750411dd6b

  • SHA512

    61622547a88216e41ff9ca6073f0b53e5808d63292a12f7148282b5723f20460b13f970718b8e1837eb212b356adbc0e1791732e52ffc2b910c1780e092d364a

  • SSDEEP

    1536:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYVFl2g5u58dO0xXHQEyYfdhNhFO5h3xhIS:+MA6C1VqaqhtgVRNToV7TtRu8rM0wYVw

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\322ce9f97a0d7f86d2e703b33ba9fac7ccfd80af8de2f23de0cb72750411dd6b.exe
    "C:\Users\Admin\AppData\Local\Temp\322ce9f97a0d7f86d2e703b33ba9fac7ccfd80af8de2f23de0cb72750411dd6b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3968

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\microsofthelp.exe

          Filesize

          63KB

          MD5

          745857e99f0a084026e1b89485c9272a

          SHA1

          e0765a547050ad646863eb6204ce59de129292e9

          SHA256

          3ad03ac4d57b316168e089ff507a210ed433ae0c6e6aef7ff3960782ed872d54

          SHA512

          6c155c7b8c3414d4cc9d1abe714248afeb9bde60c609b1961238b49c6aa929a80f5baa0d80e89ec21051c161a48ae7d3462bfa6630af98dd3346f0d808d5bf39

        • memory/3968-5-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/3968-7-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/4656-0-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/4656-6-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB