Analysis

  • max time kernel
    65s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2023 19:26

General

  • Target

    cecb0732c52040f5b3e7c928911856e27729ef6dfba2aaa4330f8729142189e0.dll

  • Size

    736KB

  • MD5

    2a379ac1a65a9ca1153ec00a88ae5882

  • SHA1

    cef33943cd3be1f1bc795faba7027d9a0fee0ed9

  • SHA256

    cecb0732c52040f5b3e7c928911856e27729ef6dfba2aaa4330f8729142189e0

  • SHA512

    dfcc891560b339a10ac189aeaeacf92e2304728d67eea27411b2ee0ae8e6af1f7a194766238afa8b04537f831baac7354771f141a2c878f9e92e287e143145f3

  • SSDEEP

    12288:1oOQsWr7hnaKhoqzkwk7tbl1EBC3YNHJv2G8A//glm:1oOQsWrta+oWW7tbDEBC+v2U/S

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cecb0732c52040f5b3e7c928911856e27729ef6dfba2aaa4330f8729142189e0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cecb0732c52040f5b3e7c928911856e27729ef6dfba2aaa4330f8729142189e0.dll,#1
      2⤵
        PID:4400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 676
          3⤵
          • Program crash
          PID:1416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4400 -ip 4400
      1⤵
        PID:4920

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4400-133-0x0000000002060000-0x000000000206B000-memory.dmp

        Filesize

        44KB

      • memory/4400-134-0x0000000002060000-0x000000000206B000-memory.dmp

        Filesize

        44KB