Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 17:40

General

  • Target

    751e5c1201bb0c9821aea59fa2baf7c5.exe

  • Size

    385KB

  • MD5

    751e5c1201bb0c9821aea59fa2baf7c5

  • SHA1

    4725de78ba60076c3677c4e5158753ac95bedf6a

  • SHA256

    5bc539044959631e8942d9fa7fc7c032a80577ff7ec1113996177aa6bfdf90b2

  • SHA512

    ac17cff640c64f3f921824e21b2b1059efbf9218a35922419304cf20509c3f5251d88b3daecbde21314b1317be3104f58f3adf84950afde7332ae4c640b9d2db

  • SSDEEP

    6144:+d6/rvDUtAKTrpXZC+sTX9zXbre1z1Ex/wDkL3HIgGEDtFPSx9xkFerNTh8MzB:+d6HOrobre1z1Ex/ZL3HIAerbrN2oB

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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\751e5c1201bb0c9821aea59fa2baf7c5.exe
    "C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe
      C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe

    Filesize

    385KB

    MD5

    65354b17f6ce1af5ec969744b58a8695

    SHA1

    31b6f2363ae9dd7c3853c67aee05f0ae944bd1db

    SHA256

    ac642458f2b79fa9453cddd748f857e33c98f866d4343bd569f54c5637b7eff3

    SHA512

    602307a8d077402cea496a84e933d72f7abf185834f9f78d51ec435fcca4d5d5d1b636f26787bec6539b22ac549e5845571e9771c034d645cd956f9691adca94

  • memory/644-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/644-15-0x0000000001630000-0x0000000001696000-memory.dmp

    Filesize

    408KB

  • memory/644-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

    Filesize

    380KB

  • memory/644-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/644-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/644-32-0x000000000B600000-0x000000000B63C000-memory.dmp

    Filesize

    240KB

  • memory/644-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1604-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1604-1-0x0000000000140000-0x00000000001A6000-memory.dmp

    Filesize

    408KB

  • memory/1604-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1604-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB