Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 22:10

General

  • Target

    3f1d94fb696eef221924adb2a0a9872a.exe

  • Size

    227KB

  • MD5

    3f1d94fb696eef221924adb2a0a9872a

  • SHA1

    4641ca170025d42dcb7f5479e415894bc1258b7b

  • SHA256

    0468629fcd204d469a5389632b3e1c62097fcc33e49d859353780e3296debfda

  • SHA512

    13d605d5e6aee39456e95f0b7b4cce039440b6a55c8a721269e4afbf99b094b4719b5166f109a9a06ce4c56a56cdbbb51e7d0274daed99ab07ebf1565161a22d

  • SSDEEP

    3072:XQIURTXJYR8GuHmSLzMCUAJkAoG0z/ZMh0FyzA5k:XsCidhRUAmASzyPP

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f1d94fb696eef221924adb2a0a9872a.exe
    "C:\Users\Admin\AppData\Local\Temp\3f1d94fb696eef221924adb2a0a9872a.exe"
    1⤵
    • Loads dropped DLL
    PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsh65FF.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsh65FF.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsh65FF.tmp\inetca.dll

    Filesize

    20KB

    MD5

    134b93f8bd1f82cd2f1b06c878580703

    SHA1

    29cdbce7a2caf1f7e4d2a139c42336d490074665

    SHA256

    45153adf50541316468e2b189a0f8127be9fb29e2f920e7eeaa6aceb438db8c4

    SHA512

    f970c38debb6631dab7369e2bc96237f16a8fd328d9d35a2b54cb688e1807f62cc6d63230afe89ce5c3945097ae4466872c72929a9623adde3ee57bddf54b692