Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 08:14

General

  • Target

    千千晚星16.exe

  • Size

    5.8MB

  • MD5

    72aa0dbf54d8c3a47d3c3aa1bd875e1d

  • SHA1

    00e272e32a1ea2ce5d1928525ed3b67e8969433a

  • SHA256

    ccda7994e140a412c4bcd8816b850545079c1e568e38d63b70d8de6ffe15497e

  • SHA512

    133f3391afcde20546b58254acafd2042dbc32ab262cccbb6063d6bcd8141859ee59476e39c18ca7cb52d1862287b098bde7ed540177a530b5e18b3d88002717

  • SSDEEP

    98304:WRNDM/GMltzUmaMRZkD3utHxY5aF5+xwTQqqB/F2cCmgfamW9ejyDoYNP1oy:ONI/Go9ayZmyY5a6xwvqB/fEoEixoy

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\千千晚星16.exe
    "C:\Users\Admin\AppData\Local\Temp\千千晚星16.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\update.exe
      update.exe 1.2 ????16.exe http://38.6.175.25:901/down http://38.6.175.25:901
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\update.exe

    Filesize

    868KB

    MD5

    ca57bdff74665a2a42a8cf4ad4593d9f

    SHA1

    7562003f808c469579227a01eca809539de5cc8d

    SHA256

    e5c30e02daa7c7178ee58f7f74f27a8ca4134ad736ba15cf34f863d8b70b2516

    SHA512

    c305958ba78172cdafe1cedb4cf7125641be05bdadc5233ad3c3cfad1ae13f4b8c91995cd12d9cec4a7087d33b4f9bff05a0f2c43b0540d06ad066d9d061ec24

  • memory/2388-17-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2388-24-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2388-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2388-34-0x0000000000400000-0x000000000105A000-memory.dmp

    Filesize

    12.4MB

  • memory/2388-19-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2388-30-0x00000000007F0000-0x0000000000A84000-memory.dmp

    Filesize

    2.6MB

  • memory/2388-14-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2388-12-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2388-9-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2388-7-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2388-5-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2388-4-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2388-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2388-27-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2388-22-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2388-35-0x00000000007F0000-0x0000000000A84000-memory.dmp

    Filesize

    2.6MB

  • memory/2388-36-0x0000000000400000-0x000000000105A000-memory.dmp

    Filesize

    12.4MB

  • memory/2388-29-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2388-40-0x0000000004190000-0x0000000004288000-memory.dmp

    Filesize

    992KB

  • memory/2388-52-0x00000000007F0000-0x0000000000A84000-memory.dmp

    Filesize

    2.6MB

  • memory/2388-51-0x0000000000400000-0x000000000105A000-memory.dmp

    Filesize

    12.4MB

  • memory/2628-49-0x0000000000960000-0x0000000000A58000-memory.dmp

    Filesize

    992KB

  • memory/2628-48-0x0000000000960000-0x0000000000A58000-memory.dmp

    Filesize

    992KB

  • memory/2628-50-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

  • memory/2628-47-0x0000000000960000-0x0000000000A58000-memory.dmp

    Filesize

    992KB

  • memory/2628-53-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB