Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 04:29

General

  • Target

    3fe5f098f2ee9a11ca29b7fb33882163.exe

  • Size

    4.6MB

  • MD5

    3fe5f098f2ee9a11ca29b7fb33882163

  • SHA1

    fd11be8c669dc2d9c622dd2036eb694c222db055

  • SHA256

    ad17fb05b2987c08794609722c3700c68a328920b4a616152a1e963e062e3e06

  • SHA512

    d538bebdf73aaeeb6dbf4226aedd7916403fbc935df958a8bd3b4bc25d4fa036f9493c8b3d8d2e4b1f2c6d0e74b0e918ceb39fbc61589a70ca818c8883a57626

  • SSDEEP

    98304:GRprIuu++vumnJReIHy1XHKn+vu+X24F40uUyTwM5it+DoIkEvUp:gprIuu++BReIHmH4iu+XpFnuj55MMIGg

Score
7/10

Malware Config

Signatures

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fe5f098f2ee9a11ca29b7fb33882163.exe
    "C:\Users\Admin\AppData\Local\Temp\3fe5f098f2ee9a11ca29b7fb33882163.exe"
    1⤵
    • Loads dropped DLL
    PID:3488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nss598C.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    5f35212d7e90ee622b10be39b09bd270

    SHA1

    c4bc9593902adf6daaef37e456dc6100d50d0925

    SHA256

    31944b93e44301974d9c6f810d2da792e34a53dcacd619a08cb0385ac59e513d

    SHA512

    7514810367f56d994c6d5703b56ac16124fab5dfdcfbe337d4413274c1ff9037a2ee623e49ab2fb6227412ab29fcc49a3ada1391910d44c2b5de0adeb3e7c2f0

  • C:\Users\Admin\AppData\Local\Temp\nss598C.tmp\ioSpecial.ini

    Filesize

    695B

    MD5

    aba7ec831681ae80e11acf0c5cd26e38

    SHA1

    509bb1fbba0e105ed9b9ca4f35d76ec7e82444e4

    SHA256

    7a5c12142f3f5260f20bd15a6b251ca8a635cadc4aedcc24714f79471e633f1f

    SHA512

    a2ffdea671d52589c2e4441d1a6f35d060528baed8aabb30afca669a41ebeea1270c58bf24d948b1ba791c341c111c91337488326c27b9e0dab2b52969d6bbe8