Analysis

  • max time kernel
    113s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 13:08

General

  • Target

    bb57b54becee81a99da0ba01d68b4017.exe

  • Size

    3.3MB

  • MD5

    bb57b54becee81a99da0ba01d68b4017

  • SHA1

    8ed09acc0a2881ddc67735c05963658fc73cbc96

  • SHA256

    6f7cc8e5acf34342a2bcefcd6c46507f9cfd6912fdc6740a315d6270a376e2a7

  • SHA512

    de4b0ec66ce93e9a216dbb796a8353883f6f939abe77283efb86a9e6a2d6ca533d50698a95cc275e176bf8eecb5f7e0dfc72b08e32a6e16a6da163083f68aa6e

  • SSDEEP

    49152:p9Eqr58vFf+4jWMC50tCP36RktzuuTT+pwsdPd5XDv1TDIkXSWa6KPkwgmPm4GtR:AquvK1GtCPRhTT+xdPdlr1/nU9kwRLEj

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\bb57b54becee81a99da0ba01d68b4017.exe
    "C:\Users\Admin\AppData\Local\Temp\bb57b54becee81a99da0ba01d68b4017.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:4192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\tools.dll

    Filesize

    236KB

    MD5

    e12f05661436f2974cf91b5fc76fb5f4

    SHA1

    5e0b7887950204713bef3da0018911279f2540ec

    SHA256

    1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

    SHA512

    61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

  • memory/4192-19-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-23-0x0000000074170000-0x0000000074721000-memory.dmp

    Filesize

    5.7MB

  • memory/4192-24-0x0000000074170000-0x0000000074721000-memory.dmp

    Filesize

    5.7MB

  • memory/4192-25-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-29-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-28-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-30-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-31-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-32-0x0000000074170000-0x0000000074721000-memory.dmp

    Filesize

    5.7MB

  • memory/4192-33-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-34-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-35-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB

  • memory/4192-36-0x00000000031A0000-0x00000000031B0000-memory.dmp

    Filesize

    64KB