Analysis

  • max time kernel
    95s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 19:28

General

  • Target

    37f164e73b576aef242dd372f90116ca.exe

  • Size

    3.3MB

  • MD5

    37f164e73b576aef242dd372f90116ca

  • SHA1

    8b8f20a28d8a34f0b7794d9674157d141508011c

  • SHA256

    4fa52ce04817554b2a36f50f7c8cb30f25def192de12f762307bf9f957b9cac2

  • SHA512

    779590268d70a73a4e3cc82a2c7f6c1c1d937bad05667b1d8e92f6e8ba1a5b63f355c34be9be31b3d07a76538ec39d0e21ae5dae734c9b8a72002de50a0f2341

  • SSDEEP

    49152:69Eqr58vFf+4jWMC50tCP36RktzuuTT+pwsdPd5XDv1TDIkXSWa6KPkwgmPm4GtR:zquvK1GtCPRhTT+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\37f164e73b576aef242dd372f90116ca.exe
    "C:\Users\Admin\AppData\Local\Temp\37f164e73b576aef242dd372f90116ca.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsv472D.tmp\tools.dll

    Filesize

    236KB

    MD5

    e12f05661436f2974cf91b5fc76fb5f4

    SHA1

    5e0b7887950204713bef3da0018911279f2540ec

    SHA256

    1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

    SHA512

    61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

  • memory/2760-19-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-23-0x00000000749B0000-0x0000000074F61000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-24-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-25-0x00000000749B0000-0x0000000074F61000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-28-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-29-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-30-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-31-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-32-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-33-0x00000000749B0000-0x0000000074F61000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-34-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-35-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-36-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-37-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB

  • memory/2760-38-0x0000000003250000-0x0000000003260000-memory.dmp

    Filesize

    64KB