Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 19:03

General

  • Target

    fc99d78907ba3719e90d1468dfe5aa7b2d31dd27f2ba73c338cb68696dc89141.exe

  • Size

    898KB

  • MD5

    20602400c78dac64e502f47fd25e584f

  • SHA1

    f0ab5ce637c4e6073b7e741e60e79ed9ef4026aa

  • SHA256

    fc99d78907ba3719e90d1468dfe5aa7b2d31dd27f2ba73c338cb68696dc89141

  • SHA512

    d5169c80d38c6a5a4d73c69e633e46c37e15f1d4ad6e71d6f811999da3133b7a683ba666024ebe2ba2f500270b40e3129f1da4ba37c7aa814a2f918bd28b2c9f

  • SSDEEP

    24576:V0RFNadyKk4FEG0oX5mRfFwNKt+lVLC19Q1j3LL:VYFbV4FT0OERfFwQt+3LC19+3P

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). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc99d78907ba3719e90d1468dfe5aa7b2d31dd27f2ba73c338cb68696dc89141.exe
    "C:\Users\Admin\AppData\Local\Temp\fc99d78907ba3719e90d1468dfe5aa7b2d31dd27f2ba73c338cb68696dc89141.exe"
    1⤵
    • Loads dropped DLL
    PID:584

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsdE67B.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

  • memory/584-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB