Analysis

  • max time kernel
    163s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2022 00:09

General

  • Target

    b23e8538e82ffb0a67960f9a9bdf61828a88ac035270d733d8cdbca097f6601b.exe

  • Size

    293KB

  • MD5

    d4cae725e4b8024ebc893d42eeca5729

  • SHA1

    144b4408424f41c58e0190cede3fd3247abc0582

  • SHA256

    b23e8538e82ffb0a67960f9a9bdf61828a88ac035270d733d8cdbca097f6601b

  • SHA512

    4a50203df925059f44134920dc0e6b3f4084ff2e82bc471cb614860a3fb2131d653256080e3fa9215d7ac55bdca50e34f878da780be880102273da000ee26932

  • SSDEEP

    6144:xUGWAwnpRGx3isaPOrDzqcAQ5KlZT1JuTkKgEnfMA:mh1pR3s5guUZTDQtgSUA

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). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b23e8538e82ffb0a67960f9a9bdf61828a88ac035270d733d8cdbca097f6601b.exe
    "C:\Users\Admin\AppData\Local\Temp\b23e8538e82ffb0a67960f9a9bdf61828a88ac035270d733d8cdbca097f6601b.exe"
    1⤵
    • Loads dropped DLL
    PID:5036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsvF071.tmp\System.dll

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsvF071.tmp\System.dll

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsvF071.tmp\nsDialogs.dll

    Filesize

    8KB

    MD5

    6308421518c3b18018c223ba7a375a07

    SHA1

    1a8acf808b7172ae861da3d132479f31145958eb

    SHA256

    b79aa0bbad073cba2bb8fe9555618966c9231e45b8f5ff8f535e8b5498733fb3

    SHA512

    c08ec072ce156cd68bf7e2abf31f5cfaefdd972cdccd7f3e2c7854ab50f1dce4344b116250c8ef3ed6419ce264b2af0e1b03f9208febcc4b042faa20b95c7967

  • memory/5036-135-0x00000000031C1000-0x00000000031C3000-memory.dmp

    Filesize

    8KB