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Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/12/2023, 21:30

General

  • Target

    f97a6c7ef5e30c138b0240e4926b29b3.exe

  • Size

    274KB

  • MD5

    f97a6c7ef5e30c138b0240e4926b29b3

  • SHA1

    74768abad8cc9645e49fd4464983ab9e04002109

  • SHA256

    bc81cc531715245d2fa886fd8c88597bb8193eb25126362b023faf8f351dc26e

  • SHA512

    53b1f976d88f5781b27dce016dbf04aea47d5a195ca937a3bbf6504a4f21c1c623a66510460234664c7d988812b1053cccc9b1bf14353cbe27dde3418cbded6b

  • SSDEEP

    6144:IQq41Ybijvcjtq1pcJGUg1ZoNEiti0eSkMQ2/ndAiti0Q:71gAEp6c8Ugzq4Jx2/dLa

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 9 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f97a6c7ef5e30c138b0240e4926b29b3.exe
    "C:\Users\Admin\AppData\Local\Temp\f97a6c7ef5e30c138b0240e4926b29b3.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\accept2.bmp

    Filesize

    16KB

    MD5

    f642e8cfce23aa5d124533357de7394b

    SHA1

    80ce98a2bc4b416db357ea52a74424d742cfaa55

    SHA256

    f1bed304ea1d96094c1e4e3f8e112b7ce15af4441192e73c9144f774ad132d2e

    SHA512

    d0ec47e3a69cc6c6f54e8ba58cade7875ace43b66946e7bd4b678dc246c61acf8d36aeaf80082308f08783c28424c5db601bdde1d820f7797b60ca4fe948ad26

  • C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\inetc3.dll

    Filesize

    25KB

    MD5

    9d8ce05f532dc7b5742831ec8a63c2d8

    SHA1

    b014365f723c78a84bcdf8a46cfa016eb2b8dbc5

    SHA256

    fcc46c2e60931a76fe529a9fa5a85ba2f4bf7907d651161f92fc524ac4747982

    SHA512

    98f268bebf0c82d019873a7b109e1822011c0532e6a6d8ba94d2b8a918d9558f4db89100b6ee357c9c510ff56adc349e619489fd7e8d21e7f826877185ede3fe

  • C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e