Analysis

  • max time kernel
    142s
  • max time network
    152s
  • 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 03:48

General

  • Target

    98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe

  • Size

    944KB

  • MD5

    6bf7e9b6d7dcc5ce465bb69a70216406

  • SHA1

    056b4eeb4e09aa9cb9ea039f93963b49b49ec3d7

  • SHA256

    98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495

  • SHA512

    71bb6022929c17063cade61536ccfa06bd78ebfa36ed6066a38902eefa6238b46a68e32c496ae551c43c920af4ef33e912008509d040f29f53577a31b79cc12d

  • SSDEEP

    6144:kXoNoStDSV7f0D1gLBxWRBTWyrQYVh3U+L777s7U7fhAJOeyje+WofQrmL4hUOzh:pNNk7aWBGtrlLEr7pUdejVDa/ZSZD

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 3 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\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
    "C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 344
      2⤵
      • Program crash
      PID:2364
    • C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
      C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5072
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 356
        3⤵
        • Program crash
        PID:3696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 392
        3⤵
        • Program crash
        PID:2228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1364 -ip 1364
    1⤵
      PID:2920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5072 -ip 5072
      1⤵
        PID:696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5072 -ip 5072
        1⤵
          PID:1732
        • 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=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:3364

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe

            Filesize

            944KB

            MD5

            546e9d48eda0a3a8a48312a6f8cc4e0a

            SHA1

            d3a02876ac977ce7ea8c8934f4ebe54fb4da45c7

            SHA256

            633ef664a8da410ef04115b4cab04fe0eba692cfdc4cb6a8e84357b5ff525eec

            SHA512

            039811fcbcb2aed9bfc0a4fe61911958c40bd52d35c81e560ac0eb78e29d9c312c8ee09bb02aa9b73deb10e7680ae294d28a4df7f4f63a1dce0462d0f5102b79

          • memory/1364-0-0x0000000000400000-0x00000000004EC000-memory.dmp

            Filesize

            944KB

          • memory/1364-6-0x0000000000400000-0x00000000004EC000-memory.dmp

            Filesize

            944KB

          • memory/5072-7-0x0000000000400000-0x00000000004EC000-memory.dmp

            Filesize

            944KB

          • memory/5072-8-0x0000000005180000-0x000000000526C000-memory.dmp

            Filesize

            944KB

          • memory/5072-9-0x0000000000400000-0x00000000004A3000-memory.dmp

            Filesize

            652KB