Analysis

  • max time kernel
    145s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 04:20

General

  • Target

    27e8e1952868f69edc14395219a91a8f.exe

  • Size

    64KB

  • MD5

    27e8e1952868f69edc14395219a91a8f

  • SHA1

    ee328dc355246591588b417a5416680f22c83a7e

  • SHA256

    88bff02695c2a22e1f1768f86241d6a74797aaa5a37bcaa48c79d891eebb0c08

  • SHA512

    a4aed9b065d047fc62927fa4d3a4149cd0ba5ed480efd34ffc3f70721c026a68939aa06e65dcd984b4861a7b5eb6d91a5e8a0b6479293c75bb904e232d785ee3

  • SSDEEP

    1536:k7SowfMGR8SZn6pB7Yp2sUUUYNOHwSQvBnhYK//5dh:kiFRXZ6n8bCYoHP6hYKZdh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27e8e1952868f69edc14395219a91a8f.exe
    "C:\Users\Admin\AppData\Local\Temp\27e8e1952868f69edc14395219a91a8f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\ProgramData\nkdkjuze\vclinglk.exe
      C:\ProgramData\nkdkjuze\vclinglk.exe
      2⤵
      • Executes dropped EXE
      PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      /c del /f C:\Users\Admin\AppData\Local\Temp\27E8E1~1.EXE.bak >> NUL
      2⤵
        PID:3132

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\ProgramData\nkdkjuze\vclinglk.exe

      Filesize

      64KB

      MD5

      27e8e1952868f69edc14395219a91a8f

      SHA1

      ee328dc355246591588b417a5416680f22c83a7e

      SHA256

      88bff02695c2a22e1f1768f86241d6a74797aaa5a37bcaa48c79d891eebb0c08

      SHA512

      a4aed9b065d047fc62927fa4d3a4149cd0ba5ed480efd34ffc3f70721c026a68939aa06e65dcd984b4861a7b5eb6d91a5e8a0b6479293c75bb904e232d785ee3