Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 19:24

General

  • Target

    1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe

  • Size

    256KB

  • MD5

    0602f06c1d690e76d608e38fdac07f8a

  • SHA1

    dfb7c2305f02d1266161c3965c419116912e7891

  • SHA256

    1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45

  • SHA512

    536d1e5d2a955b4b720c9a9b4420eef9f8608f4050f47fbed0a789c8d45bbb62c82ffe7b3d53c7c3024bf4925bf0d5f16df48d8221fd4e6b6655cbd0ff1e0510

  • SSDEEP

    6144:zz7htMEeNEk6Y9VufTdo6QgWjr/eg0uln28VSzucIkvGKUIMlAWCX79+1lVx:z/3MEeN96Y9QfBoRvjr/eg0ul28VTcIr

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe
    "C:\Users\Admin\AppData\Local\Temp\1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 396
      2⤵
      • Program crash
      PID:2676
    • C:\Users\Admin\AppData\Local\Temp\1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe
      C:\Users\Admin\AppData\Local\Temp\1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 364
        3⤵
        • Program crash
        PID:3288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2620 -ip 2620
    1⤵
      PID:4280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2760 -ip 2760
      1⤵
        PID:972
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:5076

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\1ec611b99f7379d0b9bb1ac3d2d5fe8a7b8f8c8f202c299e0dd51393bb33fe45.exe

          Filesize

          256KB

          MD5

          24160bdbb58d129a39a24a3e68563c83

          SHA1

          6cef4e8128b07c2f0eaea36f40c30320f3dbf6ee

          SHA256

          91caf4b09c25ad4a9f15d717bbd01f246bbd90f7277d97a5a3a6be4ec1441ee3

          SHA512

          234e81af600b52abd1be232c9ff0286467ba4897874b64e6adddf5006e4ca1ccc0b19a76983db0295881d85c6880d009172c7f69bfe90335c0d1406810352024

        • memory/2620-0-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2620-6-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2760-7-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2760-8-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/2760-13-0x00000000014B0000-0x00000000014F7000-memory.dmp

          Filesize

          284KB