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Analysis

  • max time kernel
    111s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    06/08/2021, 12:19

General

  • Target

    b82752e798eec15d7e5ff9bbef1e9eabb2ee862ea904b327f4322fa55a18cc3f.dll

  • Size

    160KB

  • MD5

    8f42a57b7547554fb685f15e4a724582

  • SHA1

    707a8d09a7a2e0b7430bd0bdc596112709366d02

  • SHA256

    b82752e798eec15d7e5ff9bbef1e9eabb2ee862ea904b327f4322fa55a18cc3f

  • SHA512

    d269d6c4ec9b984e1b59f53b470e724bd6cc216697c003f87a94358a42042833a9ca2e2f61b42ef8e1262b18da8ae70ffbae9f6bba9b5771ab6cd9d624f692c1

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b82752e798eec15d7e5ff9bbef1e9eabb2ee862ea904b327f4322fa55a18cc3f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b82752e798eec15d7e5ff9bbef1e9eabb2ee862ea904b327f4322fa55a18cc3f.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 224
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1492-60-0x00000000757D1000-0x00000000757D3000-memory.dmp

    Filesize

    8KB

  • memory/1944-63-0x0000000000540000-0x0000000000541000-memory.dmp

    Filesize

    4KB