Analysis

  • max time kernel
    138s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 03:11

General

  • Target

    0c943933f3cd3c86eb025f14bbb3fb49.exe

  • Size

    2.7MB

  • MD5

    0c943933f3cd3c86eb025f14bbb3fb49

  • SHA1

    232ecb2d61796df290eef5a8b19ae4387c4198bc

  • SHA256

    74c51b687baa37d3511017feb150f92def20aa47430f8d95ad4c4c5ad8537165

  • SHA512

    3c11564b4869ec5793663a73ef98e79ca7e1e42d03ad71bec89b5d90d24e5321d3ee58e8a38989185c9edf09257a414fded9a0f6d815910aec7431c9c464a572

  • SSDEEP

    49152:J6m/BdS7fUlqGvfJhmEZR9ktBc1+Q4YdxSChG38bDUggR9t:1/BEfUlrvBhLZHktBcwQDM2YIDULHt

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\0c943933f3cd3c86eb025f14bbb3fb49.exe
    "C:\Users\Admin\AppData\Local\Temp\0c943933f3cd3c86eb025f14bbb3fb49.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Users\Admin\AppData\Local\Temp\0c943933f3cd3c86eb025f14bbb3fb49.exe
      C:\Users\Admin\AppData\Local\Temp\0c943933f3cd3c86eb025f14bbb3fb49.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0c943933f3cd3c86eb025f14bbb3fb49.exe

    Filesize

    146KB

    MD5

    1c93e2c0d30ea029df18fa170be4c4fa

    SHA1

    5300396ec841ad3476076462734ce207332839f7

    SHA256

    61f5ec7d858510c580a64cc1cf269fdf081ab9cf230273ec3f587f249587cd84

    SHA512

    a5e97df6ec4d6da22cae58242b0e232b2d646456b4c191b0168a271183957e590da20129646b180a78850bd3f1155817924e4e367f57da1c7965699c544e55d7

  • memory/4216-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4216-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4216-21-0x0000000005610000-0x0000000005832000-memory.dmp

    Filesize

    2.1MB

  • memory/4216-20-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/4216-14-0x0000000001D20000-0x0000000001E51000-memory.dmp

    Filesize

    1.2MB

  • memory/4216-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4848-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4848-1-0x0000000001DF0000-0x0000000001F21000-memory.dmp

    Filesize

    1.2MB

  • memory/4848-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4848-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB