Analysis

  • max time kernel
    136s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2023 07:19

General

  • Target

    c8d32ed3af28680f9bf39adead95d0afee7a2769311223be5ec15c1442988d76.exe

  • Size

    3.4MB

  • MD5

    403df19574f82c2bf5bda52cf1e91cc5

  • SHA1

    4f82d3a7b235fb8f78af363e30bcc7a313308a7e

  • SHA256

    c8d32ed3af28680f9bf39adead95d0afee7a2769311223be5ec15c1442988d76

  • SHA512

    eb92f016e85a9a040f7c4798736c2d653a89d34cf452aa32e73323f8b3c52af729d1c2029487a5056063e32ad59c7edfb9c6212ee875091105431fbab140323c

  • SSDEEP

    49152:K4zQ4QeBJkcukw3PbmNQPtU2ELDdlkUGI0cIPMg9rVvs6JWNkrlpJsPs4Ta/ZyLe:K4U4QDwiGQPlELDCvdWe3LxdiEqk

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8d32ed3af28680f9bf39adead95d0afee7a2769311223be5ec15c1442988d76.exe
    "C:\Users\Admin\AppData\Local\Temp\c8d32ed3af28680f9bf39adead95d0afee7a2769311223be5ec15c1442988d76.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    PID:1836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Tencent\TxGameAssistant\TGBDownloader\dr.dll

    Filesize

    74KB

    MD5

    2814acbd607ba47bdbcdf6ac3076ee95

    SHA1

    50ab892071bed2bb2365ca1d4bf5594e71c6b13b

    SHA256

    5904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67

    SHA512

    34c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498