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Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 12:11

General

  • Target

    a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll

  • Size

    144KB

  • MD5

    37f12f5203e1008e254c33ed5c697da5

  • SHA1

    4482eef11be48eba1ecd169b04beaa3697f167dc

  • SHA256

    a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb

  • SHA512

    b0fd9b11f5414e5dddbe195494e40cee96ab47241624a35700f8254da994a43015862c44817453dbc1a44e4122b57497e94def365f6941a1a77160e0b2377d91

  • SSDEEP

    3072:ndUP4vpdFCd6w+JaO1bP7O+Qc3q3FmqacLSSeKRAJEolPzTQZ51LEN1E8QorKgo:nmtWXG1mqacLSSx0zTQZ4jEPQ

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1080
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 240
        3⤵
        • Program crash
        PID:1896

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1080-55-0x0000000075A71000-0x0000000075A73000-memory.dmp

    Filesize

    8KB

  • memory/1080-57-0x0000000010000000-0x0000000010026000-memory.dmp

    Filesize

    152KB

  • memory/1080-58-0x00000000001F0000-0x00000000001FF000-memory.dmp

    Filesize

    60KB

  • memory/1080-59-0x0000000000200000-0x000000000020F000-memory.dmp

    Filesize

    60KB