Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    07-03-2021 01:07

General

  • Target

    ydfvy74c.exe

  • Size

    372KB

  • MD5

    e9dc058440d321aa17d0600b3ca0ab04

  • SHA1

    539c228b6b332f5aa523e5ce358c16647d8bbe57

  • SHA256

    e8a3e804a96c716a3e9b69195db6ffb0d33e2433af871e4d4e1eab3097237173

  • SHA512

    7e9a18fd03f1ce53e2829683f7aa51bd3ce7794ead29266bcb248e3088342dc369c43f644d31f4671a9a97244bbbfc2add1961b7c760e41b8ddf277bcdb7ebde

Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ydfvy74c.exe
    "C:\Users\Admin\AppData\Local\Temp\ydfvy74c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    PID:832

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Replay Monitor

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Downloads