Analysis

  • max time kernel
    178s
  • max time network
    252s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 14:29

General

  • Target

    dbcfbb2cbf1f139558907221c4399fad834a5d331d485b66c4e11b0c424bd105.dll

  • Size

    78KB

  • MD5

    fc99558385c60a508335c0fc622d863e

  • SHA1

    8a452acdf902e9e009fc6eda3e95302c4d231639

  • SHA256

    dbcfbb2cbf1f139558907221c4399fad834a5d331d485b66c4e11b0c424bd105

  • SHA512

    bd0326468e9b87613e9af13a7ef23d8105129ea2e038381defc29f42bd21044091316e3e76a06ba26b83fb7d477627e128be36000f3a5d22b6a2e5141f38ea18

  • SSDEEP

    1536:BMMObIsZaUQxJUHmoW7qhWnGMn3jO1cdooaAoodtmTFwuQi16ml+M:iNERpxJUiWY40aBMtmZB4M

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbcfbb2cbf1f139558907221c4399fad834a5d331d485b66c4e11b0c424bd105.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbcfbb2cbf1f139558907221c4399fad834a5d331d485b66c4e11b0c424bd105.dll,#1
      2⤵
        PID:1400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 592
          3⤵
          • Program crash
          PID:4048
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1400 -ip 1400
      1⤵
        PID:4552

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1400-133-0x0000000010000000-0x0000000010027000-memory.dmp

        Filesize

        156KB