Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 22:54

General

  • Target

    4199c49129e71c39a657e240027c6968.exe

  • Size

    3.3MB

  • MD5

    4199c49129e71c39a657e240027c6968

  • SHA1

    d95357cbf90eae165992bc5437c32999694580d3

  • SHA256

    68f83c46547ed86c860865eca3acc7b5f2db06d80625cd68df841f08687c214e

  • SHA512

    61a87be6f02d2e5c707ea92c278abac271a0c2ac3f0870dba8a5eadcd143bcc6204d7be8ac97331f6fb46e9985491a1cede34eaf2213abb9a2c8bc87c96b758d

  • SSDEEP

    49152:izVxf96HkKXRhe1P16CyV88uTV/nj+Fm7JS/4TW6vcsTS1dDMy+U915EqMUVcTX:izLMHkKBhemCVzBj+g06U7D5JnMUVcTX

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4199c49129e71c39a657e240027c6968.exe
    "C:\Users\Admin\AppData\Local\Temp\4199c49129e71c39a657e240027c6968.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsxB1ED.tmp\tools.dll

    Filesize

    236KB

    MD5

    e12f05661436f2974cf91b5fc76fb5f4

    SHA1

    5e0b7887950204713bef3da0018911279f2540ec

    SHA256

    1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

    SHA512

    61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

  • memory/3088-19-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-23-0x00000000741D0000-0x0000000074781000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-24-0x00000000741D0000-0x0000000074781000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-25-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-27-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-29-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-30-0x00000000741D0000-0x0000000074781000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-32-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-31-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-33-0x00000000741D0000-0x0000000074781000-memory.dmp

    Filesize

    5.7MB

  • memory/3088-35-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-34-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-36-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-37-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-38-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-39-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB

  • memory/3088-40-0x00000000035A0000-0x00000000035B0000-memory.dmp

    Filesize

    64KB