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Analysis

  • max time kernel
    138s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2024, 01:24

General

  • Target

    df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe

  • Size

    448KB

  • MD5

    d74ce8888ccc03c210234659280d33d1

  • SHA1

    56a17ff5e35ada24b6f00b532d35e42fdf5fb2ea

  • SHA256

    df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc

  • SHA512

    f794a9ae5ab37aa1fd03a98cd8f95dc9ad28abaad075aff412388c39b147dd34be4a70158f8532379ef467e81b6088f7365eaad9d373c4d07f8a6e3e0de742f1

  • SSDEEP

    6144:FC1cS7d3WpYSgwCyGH6Y660W7cyqCxSngmMBqfycuPbUl0i5cD5J6K1mxA:01B5S/Cyfi0npM4dl0v5JdmA

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 5 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\df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe
    "C:\Users\Admin\AppData\Local\Temp\df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 384
      2⤵
      • Program crash
      PID:1120
    • C:\Users\Admin\AppData\Local\Temp\df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe
      C:\Users\Admin\AppData\Local\Temp\df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 356
        3⤵
        • Program crash
        PID:2360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 772
        3⤵
        • Program crash
        PID:1252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 792
        3⤵
        • Program crash
        PID:3328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 800
        3⤵
        • Program crash
        PID:1112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2676 -ip 2676
    1⤵
      PID:848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4064 -ip 4064
      1⤵
        PID:2428
      • 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=3956 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4676
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4064 -ip 4064
          1⤵
            PID:1112
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4064 -ip 4064
            1⤵
              PID:3900
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4064 -ip 4064
              1⤵
                PID:1544

              Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\df2c19d0287793d0d107bfae824c46040ded018e5c6ff80ee0262d92ab817edc.exe

                Filesize

                448KB

                MD5

                d429c78c7b60ec9f91cff4ebb47a8897

                SHA1

                c1f8a6d83cf003015540d7dcf95d0ee1080f3d89

                SHA256

                f58f46111b16c9d4a6167f95d09502b3ed1b7351644bee4c66567b988f516fa0

                SHA512

                42a37b014b715a0880847507efa407a00747dc274e43200263cdc552cc728467d6ece81d0f44d9ebc8a79e0688c2ca513f04afc7ce22a1c9f95bea6fd9ccc2d0

              • memory/2676-0-0x0000000000400000-0x000000000043F000-memory.dmp

                Filesize

                252KB

              • memory/2676-6-0x0000000000400000-0x000000000043F000-memory.dmp

                Filesize

                252KB

              • memory/4064-7-0x0000000000400000-0x000000000043F000-memory.dmp

                Filesize

                252KB

              • memory/4064-8-0x00000000014E0000-0x000000000151F000-memory.dmp

                Filesize

                252KB

              • memory/4064-9-0x0000000000400000-0x0000000000415000-memory.dmp

                Filesize

                84KB

              • memory/4064-14-0x0000000000400000-0x000000000043F000-memory.dmp

                Filesize

                252KB