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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/08/2023, 23:58

General

  • Target

    Notepad++.exe

  • Size

    3.5MB

  • MD5

    a327dd44a4e2f0e35364bde7c4a59718

  • SHA1

    071a81782d88810b0084bd2162c67cf0ff3ad13f

  • SHA256

    6787c524b0ac30a698237ffb035f932d7132343671b8fe8f0388ed380d19a51c

  • SHA512

    845213cccabc6d4a60673536ab54465d176312dd83ff51cbffc8b1aa08aa07ec88afb32904732ee0a936bdb37e30a52ef0258f1e61198aec9ff054cbfff98300

  • SSDEEP

    98304:LvP59bXolEMWzIcUKUwQOC8bz3JICi29jv:LzXol70/U5wBf3Jli29jv

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Notepad++.exe
    "C:\Users\Admin\AppData\Local\Temp\Notepad++.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsd7C43.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    05bf02da51e717f79f6b5cbea7bc0710

    SHA1

    07471a64ef4dba9dc19ce68ae6cce683af7df86d

    SHA256

    ca092ba7f275b0c9000098cdd1a9876fe8dc050fcb40a0e8a1ab8335236e9dc5

    SHA512

    c09e475babd5eb675cdf903b2b754b8b68450a731cb520f3dcbf9abe0ed03d19256f009429977d3a51decb3a2a938be0b28dbafeb407409fa85e54da6dbaaad6

  • C:\Users\Admin\AppData\Local\Temp\nsd7C43.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    299caf269855b5c60411396306f0d2a4

    SHA1

    73778bedd6402b1bcd945d6ebd96573e3d4494e0

    SHA256

    0e52a69b405dc033634e0b0e5a5edfc4673d93eb101a945bbb510edeca386a14

    SHA512

    83f0ee2d935064dc1dc9eff44230ca66ddcb13894afd5edc73bfe5732cf266d2d42f9fbe7a455cce5bc7814c367ff6422dde46b229c2059889f523d2b10b2b62

  • \Users\Admin\AppData\Local\Temp\nsd7C43.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    05bf02da51e717f79f6b5cbea7bc0710

    SHA1

    07471a64ef4dba9dc19ce68ae6cce683af7df86d

    SHA256

    ca092ba7f275b0c9000098cdd1a9876fe8dc050fcb40a0e8a1ab8335236e9dc5

    SHA512

    c09e475babd5eb675cdf903b2b754b8b68450a731cb520f3dcbf9abe0ed03d19256f009429977d3a51decb3a2a938be0b28dbafeb407409fa85e54da6dbaaad6

  • \Users\Admin\AppData\Local\Temp\nsd7C43.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    05bf02da51e717f79f6b5cbea7bc0710

    SHA1

    07471a64ef4dba9dc19ce68ae6cce683af7df86d

    SHA256

    ca092ba7f275b0c9000098cdd1a9876fe8dc050fcb40a0e8a1ab8335236e9dc5

    SHA512

    c09e475babd5eb675cdf903b2b754b8b68450a731cb520f3dcbf9abe0ed03d19256f009429977d3a51decb3a2a938be0b28dbafeb407409fa85e54da6dbaaad6

  • \Users\Admin\AppData\Local\Temp\nsd7C43.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    ab1db56369412fe8476fefffd11e4cc0

    SHA1

    daad036a83b2ee2fa86d840a34a341100552e723

    SHA256

    6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b

    SHA512

    8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d

  • \Users\Admin\AppData\Local\Temp\nsd7C43.tmp\System.dll

    Filesize

    12KB

    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9