Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 01:27

General

  • Target

    c21c377ffd6b6acf50fc1bab98035a42.exe

  • Size

    28KB

  • MD5

    c21c377ffd6b6acf50fc1bab98035a42

  • SHA1

    4cb9bdeb1bafaec4e33ff1684c922a0d53f0e5e9

  • SHA256

    52b27ca757acfedf645f2aaff531d747b57ab1265150a287b78d0f4bef8875df

  • SHA512

    c2ecdb1e2d3538643a033b4c291ca28073f28535ff3325af38f3f25faef0b0917e1a8132c2ba1e616a3f42f2f73f39acad5f253fc12061fa438fe9e463a74d67

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNv:Dv8IRRdsxq1DjJcqf4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 23 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c21c377ffd6b6acf50fc1bab98035a42.exe
    "C:\Users\Admin\AppData\Local\Temp\c21c377ffd6b6acf50fc1bab98035a42.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1840

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UUFWLFGT\search[2].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\tmpE3A6.tmp

          Filesize

          28KB

          MD5

          d6cea6b8f10992e004d8371b9c4d3619

          SHA1

          ba6c874da7526056bc25eae943ef622da8e4fd0c

          SHA256

          cc79754404dd175c2e0ceb8a505a31ddaeb079230e71de2d9421010e20bab964

          SHA512

          e85176f2cb5804f3e464962ac9158921d4a450de2db2b7ae314e7e20f95193b023fd38242ea4ef91c4fb3dd0dd3e0e9bfbe93e785afb233c14e90d2a1465198f

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          1KB

          MD5

          ba4523d1bf864755a37add528db24b34

          SHA1

          9ea4ddac02fb5b80063a43aeebb995d955efdd7b

          SHA256

          fb39572cfa7255eddcad5aa5874b85643a9d87540d6ff36a8c746afda042ee99

          SHA512

          5a9c2eafc25683aa3cad948f7c03447e067f4593a2525a387845e00b50c31b3e3a7435650b7df0fbae18a700e3babb6a5ee990d32a58c5e5aac4ef71b6178804

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          1KB

          MD5

          b8f3857a911eb9e50d6151d2f1abd2c7

          SHA1

          311d8a55826eb2fd0b8924099652a6cd3e72e106

          SHA256

          798b02d5ee44bbd451a03c13cb384ad38e8e9884b3c492be589af6de214d3778

          SHA512

          49e70c1989d7eac8be4a212fa86a8a9cd0c1213168194e3c61d45c301b8d67072c18756894f89adb9c96085bb9560644962941f6ca89e469d0963cb61a20ffbe

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1124-49-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-166-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-13-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-148-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-54-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1840-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-31-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-43-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-50-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-38-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-55-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-36-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-48-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-24-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-149-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-14-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-6-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-167-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1840-173-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB