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Analysis

  • max time kernel
    163s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 15:13

General

  • Target

    783032c39a1b128532724362efb6c9f0.exe

  • Size

    195KB

  • MD5

    783032c39a1b128532724362efb6c9f0

  • SHA1

    ce4d6f3554296bb48265fd245536a2ac527878d3

  • SHA256

    21b8c34f00e3e840e24f365946f6cfbb87d21ebb2d76c666644bc9cbf52084fd

  • SHA512

    199b3fa25d924f6539733c97c4bf800005e0468cdaf39ec25bbf12cf7d37d06ce0e6ed20b0db98efb803a045802c6e6716ac1b0ac0a8b5bf1a07477921dcaf50

  • SSDEEP

    3072:17fM5EWgd1mEwIEaSdkQzRLs9T7r5NOSqeXWZ+2sDOgLw8DlKLD7hSs:1fkEdr3wnPZEHfOSqGlBLxRiA

Score
7/10

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3520
    • C:\Users\Admin\AppData\Local\Temp\783032c39a1b128532724362efb6c9f0.exe
      "C:\Users\Admin\AppData\Local\Temp\783032c39a1b128532724362efb6c9f0.exe"
      2⤵
      • Registers COM server for autorun
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/872-1-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/872-0-0x00000000005D0000-0x00000000005D1000-memory.dmp

    Filesize

    4KB

  • memory/872-2-0x0000000000710000-0x0000000000745000-memory.dmp

    Filesize

    212KB

  • memory/872-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB

  • memory/872-4-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/872-6-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/872-10-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/872-12-0x0000000000710000-0x0000000000745000-memory.dmp

    Filesize

    212KB

  • memory/3520-5-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3520-9-0x0000000001080000-0x000000000108C000-memory.dmp

    Filesize

    48KB

  • memory/3520-13-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB