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Analysis

  • max time kernel
    146s
  • 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
    09/01/2024, 01:03

General

  • Target

    4ceef48a3324d053d2ff250bf452e3f7.exe

  • Size

    202KB

  • MD5

    4ceef48a3324d053d2ff250bf452e3f7

  • SHA1

    99cc25fa8e2f4875bbf29701954e3589719067af

  • SHA256

    5c6fea4062b8fd5d64c76af688bcbec6d4acd7f1b683e62a96c052df1b976df2

  • SHA512

    c1c6b5eb533f64cda4855b87ffa1ae4542c9df7e979e76ebaf09ef60b4481ec4678149ce44f56680d3a0dd27750ebe8df3b7e34800b809d195371abceb131144

  • SSDEEP

    1536:bUHOp9Wl0fvKJE+lrGa78We+u8cdB5bEWeBG/UxhzG7JaP7zMX:OyKh4a0+OB5bEbG/Uxhzy47

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ceef48a3324d053d2ff250bf452e3f7.exe
    "C:\Users\Admin\AppData\Local\Temp\4ceef48a3324d053d2ff250bf452e3f7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Users\Admin\AppData\Local\Temp\4ceef48a3324d053d2ff250bf452e3f7.exe
      "C:\Users\Admin\AppData\Local\Temp\4ceef48a3324d053d2ff250bf452e3f7.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
        "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1924
        • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
          "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
          4⤵
          • Executes dropped EXE
          PID:316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe

    Filesize

    202KB

    MD5

    4ceef48a3324d053d2ff250bf452e3f7

    SHA1

    99cc25fa8e2f4875bbf29701954e3589719067af

    SHA256

    5c6fea4062b8fd5d64c76af688bcbec6d4acd7f1b683e62a96c052df1b976df2

    SHA512

    c1c6b5eb533f64cda4855b87ffa1ae4542c9df7e979e76ebaf09ef60b4481ec4678149ce44f56680d3a0dd27750ebe8df3b7e34800b809d195371abceb131144

  • memory/316-32-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-20-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-38-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-37-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-36-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-35-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-26-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-34-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-22-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-23-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-33-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-25-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-31-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-28-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-29-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-30-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/316-27-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/760-0-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/760-6-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1924-21-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2252-15-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2252-3-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2252-7-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2252-5-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB