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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2024, 12:33

General

  • Target

    kovaks.exe

  • Size

    7.4MB

  • MD5

    6873f30c0eba5250298b8cff4cae3219

  • SHA1

    3d469ef32cf575ad30b49e37fb361d05f7a9f228

  • SHA256

    cc5428bae6618b177dab013b8fedce5c389e72850a6fd2af9e20112743f6859b

  • SHA512

    140d31205fd6032f4936b3016fb3e641a93f34fa43d23db10e0cf2dd5ed5ea10819ca9b373eae1059b642d687e0e302fd172949b5f06bfb61cd2f6344875360f

  • SSDEEP

    98304:cbSibq7LA45urErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4E4TEGAuThA:cOMJwurErvI9pWjgfPvzm6gsFE4Th9y

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\kovaks.exe
    "C:\Users\Admin\AppData\Local\Temp\kovaks.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\kovaks.exe
      "C:\Users\Admin\AppData\Local\Temp\kovaks.exe"
      2⤵
      • Loads dropped DLL
      PID:1740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI5402\python311.dll

    Filesize

    1.6MB

    MD5

    ccdbd8027f165575a66245f8e9d140de

    SHA1

    d91786422ce1f1ad35c528d1c4cd28b753a81550

    SHA256

    503cd34daed4f6d320731b368bbd940dbac1ff7003321a47d81d81d199cca971

    SHA512

    870b54e4468db682b669887aeef1ffe496f3f69b219bda2405ac502d2dcd67b6542db6190ea6774abf1db5a7db429ce8f6d2fc5e88363569f15cf4df78da2311

  • memory/1740-23-0x000007FEF5A10000-0x000007FEF6002000-memory.dmp

    Filesize

    5.9MB