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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 12:19

General

  • Target

    97229fd051d6380704ac2abcbe438b8a.dll

  • Size

    52KB

  • MD5

    97229fd051d6380704ac2abcbe438b8a

  • SHA1

    3ea244080cae190587348483f015371fc65bce0f

  • SHA256

    57f3186ba5a3a986f9e135daff6d77514e7f88e991fb0a8624f7d7c5b59306e7

  • SHA512

    55ef474fd2991772b796a79fe4b4521705f338f95343f77f8d286061850bdac1836285314a7f3c1d4d850bc99d80780c830efb65fd39c9317702a8f0034cc3d7

  • SSDEEP

    768:Av000btDotnY8gVhCT1IqtyP29k56955RsMYavvFDw0nIX0WcOUYZY:m9yxDhCT1xtq29k56P5RHjDw0npWeY+

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\97229fd051d6380704ac2abcbe438b8a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\97229fd051d6380704ac2abcbe438b8a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:3852

Network

MITRE ATT&CK Enterprise v15

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Downloads