Analysis

  • max time kernel
    119s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 14:09

General

  • Target

    989bc9570bcf490c4bbe5dfacf8e4762c694e06cd2ffd0d640af6544181e6e68N.exe

  • Size

    47KB

  • MD5

    6586df319cb76bfbca75fb572333ede0

  • SHA1

    982df5d6de91fbef925b66067300bbf697bd8798

  • SHA256

    989bc9570bcf490c4bbe5dfacf8e4762c694e06cd2ffd0d640af6544181e6e68

  • SHA512

    14acda68c960ce605b188b6bd8ee6bfb5e6104a59bde4a4b1659e895c9a4ef2cbeb57fe59a7d176682b3fa99e621e2f29921dc03c9122bfbf1b064054ac75698

  • SSDEEP

    768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNht:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYN

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 1 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\989bc9570bcf490c4bbe5dfacf8e4762c694e06cd2ffd0d640af6544181e6e68N.exe
    "C:\Users\Admin\AppData\Local\Temp\989bc9570bcf490c4bbe5dfacf8e4762c694e06cd2ffd0d640af6544181e6e68N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2544

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\microsofthelp.exe

          Filesize

          47KB

          MD5

          418478bd815a8d9320ed0e692ad514f5

          SHA1

          520f370f3b00ccd7cd472b191c55b62c498af77c

          SHA256

          1fbf226e0075004d526b92a7ffe6ccf9e424754d6059bf47ed77d99eaacb9b47

          SHA512

          cc9a85ba0e44f58a4e6ddf5b0a28c179ffeeaf3102cf081c793850ee19adea9b91323de74bdaac5a60183e73fafaa04959436579ecef29d4f99e65e6bd67939b

        • memory/1924-0-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/1924-6-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2544-8-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2544-10-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB