Analysis

  • max time kernel
    94s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2024 12:49

General

  • Target

    Sinicization/npp.8.1.4.Installer.exe

  • Size

    3.9MB

  • MD5

    fe4f6dee19b89d2ac0f93aaa31dac028

  • SHA1

    093921c8dbf15164b7ff5a132bffc89a121cbe82

  • SHA256

    eadefd67e95bef200b2506caf8b3c82e0ea6c3cf895936614ba442989a08db4e

  • SHA512

    6e5ad31999bc752fea28a56375d34f8112fbc299a4162d3af7350652128c908f2a1b5404587208db382913a52ef2005371af7f7526ffa452461162aab3300165

  • SSDEEP

    98304:UvIcasb3kdMpt3jgZzULj0hPz5jnMcjc3Dx3:UwcDbUdEj10hPBMcjg3

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).

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sinicization\npp.8.1.4.Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Sinicization\npp.8.1.4.Installer.exe"
    1⤵
    • Loads dropped DLL
    PID:3120

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsm7E98.tmp\InstallOptions.dll
    Filesize

    15KB

    MD5

    05bf02da51e717f79f6b5cbea7bc0710

    SHA1

    07471a64ef4dba9dc19ce68ae6cce683af7df86d

    SHA256

    ca092ba7f275b0c9000098cdd1a9876fe8dc050fcb40a0e8a1ab8335236e9dc5

    SHA512

    c09e475babd5eb675cdf903b2b754b8b68450a731cb520f3dcbf9abe0ed03d19256f009429977d3a51decb3a2a938be0b28dbafeb407409fa85e54da6dbaaad6

  • C:\Users\Admin\AppData\Local\Temp\nsm7E98.tmp\LangDLL.dll
    Filesize

    5KB

    MD5

    ab1db56369412fe8476fefffd11e4cc0

    SHA1

    daad036a83b2ee2fa86d840a34a341100552e723

    SHA256

    6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b

    SHA512

    8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d

  • C:\Users\Admin\AppData\Local\Temp\nsm7E98.tmp\System.dll
    Filesize

    12KB

    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

  • C:\Users\Admin\AppData\Local\Temp\nsm7E98.tmp\ioSpecial.ini
    Filesize

    1KB

    MD5

    9053d4368eb742c7cc78725e67eb63dd

    SHA1

    c43b0336aaa91846744606eb4ac730d9c9d52622

    SHA256

    f2584e6da242fcd09681ace9584b4dd52363f2f8b1926774f1864404c1446ee0

    SHA512

    7985f895786cdc389a78011ec92933e583fd7c06ed1d837ce030e8b78702a00edecb51731e49ccd9a650f6a2860a5d67ed0e9db79eae1abe2676d411f831410d