Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 00:47

General

  • Target

    e77b1f4456e8e8709e8c0e0aff0003af3767ffe7846afa878664407831290743.dll

  • Size

    166KB

  • MD5

    f2440c173c422378430d78028a504068

  • SHA1

    f5fe9cd7f7572c44df92f75990ddfb7d28a52560

  • SHA256

    e77b1f4456e8e8709e8c0e0aff0003af3767ffe7846afa878664407831290743

  • SHA512

    b4697427d07de04479e5b689bc146fac49b0b869bd96f457016d76d563c052b3c716327f30201d0e4ef2f97b0d9e1a2e6af37449df8fd9618c3c7735f4538fd3

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e77b1f4456e8e8709e8c0e0aff0003af3767ffe7846afa878664407831290743.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e77b1f4456e8e8709e8c0e0aff0003af3767ffe7846afa878664407831290743.dll,#1
      2⤵
        PID:944

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/944-55-0x0000000076921000-0x0000000076923000-memory.dmp
      Filesize

      8KB

    • memory/944-57-0x0000000000970000-0x0000000000A0F000-memory.dmp
      Filesize

      636KB

    • memory/944-59-0x0000000000160000-0x000000000016A000-memory.dmp
      Filesize

      40KB

    • memory/944-60-0x0000000000170000-0x0000000000171000-memory.dmp
      Filesize

      4KB

    • memory/944-58-0x0000000002CE0000-0x0000000002E0D000-memory.dmp
      Filesize

      1.2MB

    • memory/944-61-0x0000000000180000-0x0000000000181000-memory.dmp
      Filesize

      4KB

    • memory/944-62-0x0000000000190000-0x0000000000191000-memory.dmp
      Filesize

      4KB

    • memory/944-63-0x00000000004A0000-0x00000000004BF000-memory.dmp
      Filesize

      124KB

    • memory/944-64-0x0000000003340000-0x0000000003449000-memory.dmp
      Filesize

      1.0MB

    • memory/944-65-0x00000000001A0000-0x00000000001A6000-memory.dmp
      Filesize

      24KB