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Overview

overview

7

Static

static

3

99248b8399...cd.exe

windows7-x64

7

99248b8399...cd.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    89s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 10:05

Sharing

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General

  • Target

    99248b83997414598bdfa2a9277637cd.exe

  • Size

    2.0MB

  • MD5

    99248b83997414598bdfa2a9277637cd

  • SHA1

    9c81b9f98bb505bb41c7bf25d3cf8d6064b25613

  • SHA256

    e9f5c225e16b57be0e4cd6d946283953a1bd17cbe30f018ed5a0964eb990dafa

  • SHA512

    92ea4d08bc96e90a9663f72860a423582e45c3ee90eab37de67e1852b9d80456f2b1c40aa43bc03ef66a3987137d71bc7c1b70cd73a95807b5132a8e47d58864

  • SSDEEP

    49152:e5O1BBm7dVsiOPd4U3hQvzBSmz2rv5Y/kwvv3:eeB0JCXd4UKCskwH

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 64 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\99248b83997414598bdfa2a9277637cd.exe
    "C:\Users\Admin\AppData\Local\Temp\99248b83997414598bdfa2a9277637cd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:3996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst5034.tmp\ShellLink.dll
    Filesize

    4KB

    MD5

    073d44e11a4bcff06e72e1ebfe5605f7

    SHA1

    5f4e85ab7a1a636d95b50479a10bcb5583af93f3

    SHA256

    b96b39cb4ad98f4820b6fd17b67e43d8d0f4b2667d50caa46eff44af245d75bb

    SHA512

    e9f99b96334764ae47aa026f7f24cfb736859a9131bd1c5ec7e070e830b651787f49910911f82e4ade0dc62fea0ad54ba210b07e44830eb2be6abb710a418a98

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  • C:\Users\Admin\AppData\Local\Temp\nst5034.tmp\System.dll
    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

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  • C:\Users\Admin\Desktop\°²È«ä¯ÀÀÆ÷.lnk
    Filesize

    1KB

    MD5

    08297c1b75883cd5eec523f435df616d

    SHA1

    745984b6f202d1ca0e975c97c4ab36d296f24b99

    SHA256

    236397ce680623d3ca481b1a3f11b8535271eca868e9c6536e7b348cb4153acc

    SHA512

    b9ffd2765f5b73cccbeaa0834ebac867fee2904d725ab2234ad7d6a6cbf1ea167894e234b8ea8c9e565cf22dc46a0824863dba29b97bed91925c97682b48e464

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  • C:\Users\Admin\Desktop\ÌÔ±¦Íø.lnk
    Filesize

    1KB

    MD5

    0efe1829d835ecc46764832151fd2069

    SHA1

    6e2e5525797ea4f0eb94964e63670321d7c5bb12

    SHA256

    f82ea98b1ffe870d287b22c41633694360f0b343fd7e50ae5d379c774464e92d

    SHA512

    90c9d311c38af30162a3fee45038dc7eea101621dfab1eb7406eff8d51b0cc05eef51d97f5807f8b8e9d4813ce4ea755c322731c445ec446588256a3760c2201

    Download Submit