Analysis

  • max time kernel
    89s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 17:25

General

  • Target
    75165840510f229c87e212e6a792e33e.exe
  • Size 1.6MB
  • Sample240125-vzhyyabfa7
  • SHA256 2a7f14a00653a7c485a156c93ddf9c0609554842c08767fd8b8dbe39e984b21c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75165840510f229c87e212e6a792e33e.exe
    "C:\Users\Admin\AppData\Local\Temp\75165840510f229c87e212e6a792e33e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4176
    • C:\Users\Admin\AppData\Local\Temp\75165840510f229c87e212e6a792e33e.exe
      C:\Users\Admin\AppData\Local\Temp\75165840510f229c87e212e6a792e33e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4720

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        75165840510f229c87e212e6a792e33e.exe

        • Path C:\Users\Admin\AppData\Local\Temp\75165840510f229c87e212e6a792e33e.exe
        • Size 944KB
        • SHA256 a644ab45e95fb7dc7d92a3e0ed741031f395f8dca06247029dd6d89aa35084e6
        • MD5 SHA1 SHA512 SSDEEP

        memory/4176-0-0x0000000000400000-0x0000000000877000-memory.dmp

        memory/4176-1-0x0000000001D80000-0x00000000021F7000-memory.dmp

        memory/4176-2-0x0000000000400000-0x000000000064D000-memory.dmp

        memory/4176-11-0x0000000000400000-0x000000000064D000-memory.dmp

        memory/4720-14-0x0000000000400000-0x000000000064D000-memory.dmp

        memory/4720-13-0x0000000000400000-0x0000000000877000-memory.dmp

        memory/4720-20-0x00000000058D0000-0x0000000005B1D000-memory.dmp

        memory/4720-19-0x0000000000400000-0x0000000000640000-memory.dmp