Analysis

  • max time kernel
    106s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 19:55

General

  • Target

    4c0086f5428034dbd15db205b7416660N.exe

  • Size

    2.8MB

  • MD5

    4c0086f5428034dbd15db205b7416660

  • SHA1

    cf1ba15313c06d0e15a8038dbd54072fdabc5109

  • SHA256

    69cfdd7648e85a9976063c76e042b07decb727b3b3744820584aa88c32b3b479

  • SHA512

    ae90b31aa2ccd3c2e6a99dbe4788b05ded980845c6abe0cfde9cf2ccc84a3616e1c48957a251068206cb430fe27cbba5dd238793b2012b4c38f129d16ba2b1fe

  • SSDEEP

    24576:090ddKpX/wn1ta/ZSsniF+ujZXIMfX2av5SAODFDDaPZS6XSl+t:+sdAvwTgxniXtXIMfX2wGBDDQ/XSe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c0086f5428034dbd15db205b7416660N.exe
    "C:\Users\Admin\AppData\Local\Temp\4c0086f5428034dbd15db205b7416660N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 344
      2⤵
      • Program crash
      PID:3336
    • C:\Users\Admin\AppData\Local\Temp\4c0086f5428034dbd15db205b7416660N.exe
      C:\Users\Admin\AppData\Local\Temp\4c0086f5428034dbd15db205b7416660N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3404
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 344
        3⤵
        • Program crash
        PID:2504
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 384
        3⤵
        • Program crash
        PID:4520
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4688 -ip 4688
    1⤵
      PID:1244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3404 -ip 3404
      1⤵
        PID:4060
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3404 -ip 3404
        1⤵
          PID:2420

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\4c0086f5428034dbd15db205b7416660N.exe

          Filesize

          2.8MB

          MD5

          066063ca29bfebe202f68e4ed8b12431

          SHA1

          b2ab362245265b4d1483c63e33686b598a94455b

          SHA256

          02d98e87741a413bfb54717f5822f2557ea085508c575dac8c454120e8e3de49

          SHA512

          8726c32d89dc8a70aeca18cfa91f883589aa4dc5db8cad99173b2d404d44fa943fdb58d763597ba20e91df9a35774f4ea802d30c9a5b1512d1e0908a43f43865

        • memory/3404-7-0x0000000000400000-0x00000000004E8000-memory.dmp

          Filesize

          928KB

        • memory/3404-8-0x00000000050E0000-0x00000000051C8000-memory.dmp

          Filesize

          928KB

        • memory/3404-10-0x0000000000400000-0x00000000004A3000-memory.dmp

          Filesize

          652KB

        • memory/4688-0-0x0000000000400000-0x00000000004E8000-memory.dmp

          Filesize

          928KB

        • memory/4688-6-0x0000000000400000-0x00000000004E8000-memory.dmp

          Filesize

          928KB