Analysis

  • max time kernel
    0s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 03:21

General

  • Target

    c6df32963b817f78a6d0ed89db03a368.exe

  • Size

    29.6MB

  • MD5

    c6df32963b817f78a6d0ed89db03a368

  • SHA1

    77298101dd25f6cd81c31ddae2a20ea2febc44c5

  • SHA256

    0f2151ce583037b9072a039db984282f73be1e0205142af0f6b5cb3faed3628d

  • SHA512

    1a722980d08f7e4f964225c5ffc1ea79acfeb5c9a801ccc7e749f7c2483976a9c70fcf54f8e2c8a2d12348f2042a5bbac836c3564cbbb007d43dd3b6064e4564

  • SSDEEP

    786432:9wYnIe84d7m8/Mw5CaXv2S3IPlv5OqlICX1atGLJx:9wYn7dX/uyv28Id5PlIQk0f

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6df32963b817f78a6d0ed89db03a368.exe
    "C:\Users\Admin\AppData\Local\Temp\c6df32963b817f78a6d0ed89db03a368.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:1616

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

Query Registry

1
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\{2A61C51F-2C89-4be5-9C63-1A910908773C}.tmp\7z.dll
    Filesize

    1.1MB

    MD5

    2888126384d873cc49af32bbe34bb296

    SHA1

    fe74877bcaec93c7d67dab2ce8c86cfc38402d22

    SHA256

    aba19501a8033495664879e09e60e4788537d387cf038fa8769e5b178bccdcb4

    SHA512

    f283b721b27d85fbc7a4e1e91ab1683da0c3888f632873625c4c2b48caa170471aaa84e107230988f615d3f43e40a640607d6e6f641aed59788dee441801748a

  • C:\Users\Admin\AppData\Local\Temp\{39A23E30-0D2D-4536-8F94-E73763A4B8F6}.tmp\NetBridge.dll
    Filesize

    231KB

    MD5

    9d145902fb5b9a6da62ac85761434e31

    SHA1

    c817d77f59e3767d75cf5f5298d6b5711308f7e5

    SHA256

    98d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43

    SHA512

    bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9