Analysis

  • max time kernel
    117s
  • max time network
    134s
  • 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 17:35

General

  • Target

    751bbb23bcf8ee61ae292ca47eeca991.exe

  • Size

    5.3MB

  • MD5

    751bbb23bcf8ee61ae292ca47eeca991

  • SHA1

    24cba516d0d043d401e5dc94f08c771ab5cfbce5

  • SHA256

    de2058855ca75f93be81dd6f8acddd29fa378500ce8bf7e6a90b52045082ee88

  • SHA512

    2be4b4fc4e3790c3b797c5e50369f1c931fe2ef5dbedf8511c66c3d8d1e525101b3580b7afc1280e57c6f4012a7296dbdd7ae5a68448fe5ff48021166bb14fe6

  • SSDEEP

    98304:4Z7KYK31oifL8cZXwHktBcwQDM2YIDULHweOWL8JuyTn3SJxnxJHktBcwQDM2YIO:4FKYK31oEL8cZgschDHIQtW4rzSPnLs5

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe
    "C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe
      C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\751bbb23bcf8ee61ae292ca47eeca991.exe

    Filesize

    920KB

    MD5

    1f7fd82f3edacaf49380f22600996065

    SHA1

    fb83eecb2fc1e99f5d0070a9c2208eb04403696a

    SHA256

    c79b1ced64b2ec4d2efa8f48613476a832f722302249f64f79f86fd115545989

    SHA512

    6b998916fc42fb932666827a0788c6b1d35a5d825c51607467a919981933696c37b53ec4e6eaa2eeaa6613713540807f63126d12b21db4acbcaab7a28a4f1604

  • memory/932-16-0x0000000001CE0000-0x0000000001E11000-memory.dmp

    Filesize

    1.2MB

  • memory/932-14-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/932-13-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/932-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/932-20-0x00000000055D0000-0x00000000057F2000-memory.dmp

    Filesize

    2.1MB

  • memory/932-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2712-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2712-1-0x0000000001CC0000-0x0000000001DF1000-memory.dmp

    Filesize

    1.2MB

  • memory/2712-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2712-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB