Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    13-03-2024 21:24

General

  • Target

    8ecfabe7af1b9f3ebe30842e11f609e281089a821c5974b9a1d2fecd31e7081b.exe

  • Size

    234KB

  • MD5

    cb92ebf96efb9c65449c3aeac8a4dd4c

  • SHA1

    1423638ca3bd4eee278fe4378c0c9bcc64cd8c29

  • SHA256

    8ecfabe7af1b9f3ebe30842e11f609e281089a821c5974b9a1d2fecd31e7081b

  • SHA512

    97c4d029f8edb583d8e1a05b07d5bfe2cfd38c92658ebac4b36f9d7016dcf1302439cd4d45e4bcab9ff877889f5ab5dd013e7562e28822611be74da03c808a44

  • SSDEEP

    6144:pMI7UCCRtAortyeWPWncRgUe0mHf1PiG6afbUHl:pvUCwhoXqc+YOP76ObU

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1208
    • C:\Users\Admin\AppData\Local\Temp\8ecfabe7af1b9f3ebe30842e11f609e281089a821c5974b9a1d2fecd31e7081b.exe
      "C:\Users\Admin\AppData\Local\Temp\8ecfabe7af1b9f3ebe30842e11f609e281089a821c5974b9a1d2fecd31e7081b.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Roaming\ctfmhost\mounINFO.exe
        "C:\Users\Admin\AppData\Roaming\ctfmhost"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2652
        • C:\Users\Admin\AppData\Local\Temp\~148A.tmp
          1208 239624 2652 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2124
  • C:\Windows\SysWOW64\timecont.exe
    C:\Windows\SysWOW64\timecont.exe -s
    1⤵
    • Executes dropped EXE
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~148A.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Windows\SysWOW64\timecont.exe

    Filesize

    116KB

    MD5

    5be9a4dd4e07ca63550cf39c1d946545

    SHA1

    ad4b41bdbd0f7a63948c41215586f334197c6c9a

    SHA256

    ee94bdc20d7e0aa06188be333539997dd3b5fb57d10006c356d31ba678310cf5

    SHA512

    4cb843076def24bc8f3aa7e3b6387d41f716826e52b3eee87718efe1b93e1e060e40dbc48e9f2af5c0e2482b05fb0392231253583f8a52df0546a8df28256054

  • \Users\Admin\AppData\Roaming\ctfmhost\mounINFO.exe

    Filesize

    234KB

    MD5

    f06eec3666d6758752fa427145cd14eb

    SHA1

    bf31e08c49975dda9b54ca2c3dc6de9ca5b2dc5f

    SHA256

    03f2f8debd80215225714fae35e2d9b1a6985a3c6c0951a7512607985882b92f

    SHA512

    ddb20d4d96997c1a194e7ca52274c3e166a1e9e72d27e13935874b145a79fd0a920509499ad418fc748e85dad9235ac9449ad3cd70ef68043aecaddb68211318

  • memory/1208-32-0x0000000002F90000-0x0000000002F9D000-memory.dmp

    Filesize

    52KB

  • memory/1208-19-0x0000000002F20000-0x0000000002F6A000-memory.dmp

    Filesize

    296KB

  • memory/1208-21-0x0000000002F20000-0x0000000002F6A000-memory.dmp

    Filesize

    296KB

  • memory/1208-28-0x0000000002F80000-0x0000000002F86000-memory.dmp

    Filesize

    24KB

  • memory/1208-23-0x0000000002F20000-0x0000000002F6A000-memory.dmp

    Filesize

    296KB

  • memory/1996-12-0x0000000000350000-0x000000000038F000-memory.dmp

    Filesize

    252KB

  • memory/1996-0-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/1996-5-0x0000000000350000-0x000000000038F000-memory.dmp

    Filesize

    252KB

  • memory/1996-1-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/2644-25-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2652-30-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2652-14-0x00000000003A0000-0x00000000003E3000-memory.dmp

    Filesize

    268KB

  • memory/2652-20-0x0000000000450000-0x0000000000455000-memory.dmp

    Filesize

    20KB