Analysis

  • max time kernel
    156s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2022, 00:40

General

  • Target

    a26a23963dd3a85b9036aae1b44c3ef27f4de2d38fa1030045491f64e3fdf9d4.exe

  • Size

    1009KB

  • MD5

    cfb61e3b92012dd51d7a75226d6d7f77

  • SHA1

    50c455d0614e7a0d666c67518ffdd58f942e626d

  • SHA256

    a26a23963dd3a85b9036aae1b44c3ef27f4de2d38fa1030045491f64e3fdf9d4

  • SHA512

    163da2d4bbe5957b8f28575c2e87916ee2bf3eb01e869afedde268638d9efacd003561b73f217c8beddfb39369a27739d044c40838d08c7c9ac3b03b7e1c58bf

  • SSDEEP

    24576:Ylph7djjs6yF3KPb46DiGPVKqLXTeHOratURW/spierZlHu:YrpBaF6bttHLqOaAi6

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a26a23963dd3a85b9036aae1b44c3ef27f4de2d38fa1030045491f64e3fdf9d4.exe
    "C:\Users\Admin\AppData\Local\Temp\a26a23963dd3a85b9036aae1b44c3ef27f4de2d38fa1030045491f64e3fdf9d4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Wuwedteata.tmp",Tiuqiiueaur
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:1648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 472
      2⤵
      • Program crash
      PID:1248
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2200 -ip 2200
    1⤵
      PID:4396

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Wuwedteata.tmp

      Filesize

      752KB

      MD5

      ad4fe6dd11eca5f7254e0e00ed47d984

      SHA1

      e809de0322d74dd4642f215f46f22b3a9b7caa21

      SHA256

      6ecc725eab418e27d8fa2f1031fce6bc119d677b8d72e0447050a87489e8e0ca

      SHA512

      d09f4f9a94f34fe1a6f5fe78ec32e91026fe07263183d4d41c4a51cfa7ee5fbc1b38d2ebeda20a717a2a730af011d73d113decb3ae2fe9db50530c095cf33ea3

    • C:\Users\Admin\AppData\Local\Temp\Wuwedteata.tmp

      Filesize

      752KB

      MD5

      ad4fe6dd11eca5f7254e0e00ed47d984

      SHA1

      e809de0322d74dd4642f215f46f22b3a9b7caa21

      SHA256

      6ecc725eab418e27d8fa2f1031fce6bc119d677b8d72e0447050a87489e8e0ca

      SHA512

      d09f4f9a94f34fe1a6f5fe78ec32e91026fe07263183d4d41c4a51cfa7ee5fbc1b38d2ebeda20a717a2a730af011d73d113decb3ae2fe9db50530c095cf33ea3

    • memory/2200-132-0x0000000004625000-0x0000000004703000-memory.dmp

      Filesize

      888KB

    • memory/2200-133-0x0000000004790000-0x00000000048B1000-memory.dmp

      Filesize

      1.1MB

    • memory/2200-134-0x0000000000400000-0x00000000028B6000-memory.dmp

      Filesize

      36.7MB

    • memory/2200-138-0x0000000000400000-0x00000000028B6000-memory.dmp

      Filesize

      36.7MB