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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 10:45

General

  • Target

    164f7cb28f464164d7b0d98342374e33.exe

  • Size

    553KB

  • MD5

    164f7cb28f464164d7b0d98342374e33

  • SHA1

    afafb31b284c947438096823288ce987f67f5282

  • SHA256

    0db02891b4f302d2f360eb1864762a3a300cbf354e28b608266741067c4bfef7

  • SHA512

    14771b781a0d6c235c409219a6ceecdd73af30e3157a630d66e56b0b80007083e62a2acccaec52160ac5decf722bdf28b70da777a7d2ea15ffdcca84514c4c2b

  • SSDEEP

    6144:6e34R2k7Izh36dqXEV2rnCeZG/t7FTBqTzP7n7O7L6K2Bfo7pd:k2Tzh36VV2Go0ZTsnz7O7L6ju7pd

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\164f7cb28f464164d7b0d98342374e33.exe
    "C:\Users\Admin\AppData\Local\Temp\164f7cb28f464164d7b0d98342374e33.exe"
    1⤵
    • Loads dropped DLL
    PID:1204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\BrandingURL.dll

    Filesize

    4KB

    MD5

    71c46b663baa92ad941388d082af97e7

    SHA1

    5a9fcce065366a526d75cc5ded9aade7cadd6421

    SHA256

    bb2b9c272b8b66bc1b414675c2acba7afad03fff66a63babee3ee57ed163d19e

    SHA512

    5965bd3f5369b9a1ed641c479f7b8a14af27700d0c27d482aa8eb62acc42f7b702b5947d82f9791b29bcba4d46e1409244f0a8ddce4ec75022b5e27f6d671bce

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    325b008aec81e5aaa57096f05d4212b5

    SHA1

    27a2d89747a20305b6518438eff5b9f57f7df5c3

    SHA256

    c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

    SHA512

    18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    9384f4007c492d4fa040924f31c00166

    SHA1

    aba37faef30d7c445584c688a0b5638f5db31c7b

    SHA256

    60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5

    SHA512

    68f158887e24302673227adffc688fd3edabf097d7f5410f983e06c6b9c7344ca1d8a45c7fa05553adcc5987993df3a298763477168d4842e554c4eb93b9aaaf

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\UAC.dll

    Filesize

    17KB

    MD5

    09caf01bc8d88eeb733abc161acff659

    SHA1

    b8c2126d641f88628c632dd2259686da3776a6da

    SHA256

    3555afe95e8bb269240a21520361677b280562b802978fccfb27490c79b9a478

    SHA512

    ef1e8fc4fc8f5609483b2c459d00a47036699dfb70b6be6f10a30c5d2fc66bae174345bffa9a44abd9ca029e609ff834d701ff6a769cca09fe5562365d5010fa

  • C:\Users\Admin\AppData\Local\Temp\nsfC65E.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    bf19bc4f14b8f7695226e54a5862cb52

    SHA1

    e1c2586e12b83cc7aa5fb143b0bbb2141d47f581

    SHA256

    a6bba08818ce0f839b68ca5ae4a860738bbbeb92214d4af5a5085a8bde8f9f15

    SHA512

    8d874f71d3b47b577fd15271286b23a415beb043fc48a9fd2155ab864017e493a6b48af405d5bbebdb004470fc02cbe146ba50160aa95d0e13fd5f17b326d24d