Analysis

  • max time kernel
    117s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 05:49

General

  • Target

    3962bfb94f1fa504a6d2160b1c601874b1324c19ec7d45a65372841c9288c41d.exe

  • Size

    12.3MB

  • MD5

    8d56e85a07545ccbefa7367c3ecdd62e

  • SHA1

    768e5688ff94f09a9ae46fc6b32bb56d664ee606

  • SHA256

    3962bfb94f1fa504a6d2160b1c601874b1324c19ec7d45a65372841c9288c41d

  • SHA512

    868041f1023b93fc2c743f0cc04c457d52ea0940457148280b592b628dcdcfe72ed4b15f6bbbdf3d8f93926def2cc89d4880a7c07f18ef77932b6df1d1f5d76c

  • SSDEEP

    393216:c910eBi+Pf3WZEW8340plwIBkGPFSa3g2HVIB:oVM6fmZEW8340oI6EcaQ21K

Malware Config

Signatures

  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3962bfb94f1fa504a6d2160b1c601874b1324c19ec7d45a65372841c9288c41d.exe
    "C:\Users\Admin\AppData\Local\Temp\3962bfb94f1fa504a6d2160b1c601874b1324c19ec7d45a65372841c9288c41d.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab5E38.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar5ED7.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/1268-25-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1268-28-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1268-6-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1268-8-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1268-10-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1268-13-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1268-15-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1268-18-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1268-20-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1268-30-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1268-4-0x0000000000400000-0x000000000189E000-memory.dmp

    Filesize

    20.6MB

  • memory/1268-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1268-23-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1268-31-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1268-33-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1268-35-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1268-37-0x0000000077430000-0x0000000077431000-memory.dmp

    Filesize

    4KB

  • memory/1268-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1268-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1268-74-0x0000000000400000-0x000000000189E000-memory.dmp

    Filesize

    20.6MB

  • memory/1268-79-0x0000000000400000-0x000000000189E000-memory.dmp

    Filesize

    20.6MB

  • memory/1268-81-0x0000000000400000-0x000000000189E000-memory.dmp

    Filesize

    20.6MB