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Analysis

  • max time kernel
    114s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 02:05

General

  • Target

    eaeb5c2f0677f894599fa646ff16cec0N.exe

  • Size

    274KB

  • MD5

    eaeb5c2f0677f894599fa646ff16cec0

  • SHA1

    f77790fbf4802887f18c0f59f36a509427e84d3c

  • SHA256

    e093dacb75be02aee0a16734ea51516745b7ad3d763a883fc7cd7ea7b628e6c2

  • SHA512

    75b6ada4ef3010fd966242bea26cdaca2cf2045b79a98105dbd89e32ce23872c0f099d59f388b6b676ea145b2904f50a5dcd96e4024f31cb89527cf0433abf4c

  • SSDEEP

    6144:TzevND5hKqfWE4d1FzdlqpZtypIprdqYJslu0xfsLP:feDhXWld1Irvr4Xluufm

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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eaeb5c2f0677f894599fa646ff16cec0N.exe
    "C:\Users\Admin\AppData\Local\Temp\eaeb5c2f0677f894599fa646ff16cec0N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 404
      2⤵
      • Program crash
      PID:5116
    • C:\Users\Admin\AppData\Local\Temp\eaeb5c2f0677f894599fa646ff16cec0N.exe
      C:\Users\Admin\AppData\Local\Temp\eaeb5c2f0677f894599fa646ff16cec0N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:3760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 368
        3⤵
        • Program crash
        PID:2260
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 164
        3⤵
        • Program crash
        PID:3536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4520 -ip 4520
    1⤵
      PID:2296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3760 -ip 3760
      1⤵
        PID:4812
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3760 -ip 3760
        1⤵
          PID:4816
        • 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 --field-trial-handle=4152,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:8
          1⤵
            PID:3220

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\eaeb5c2f0677f894599fa646ff16cec0N.exe

            Filesize

            274KB

            MD5

            45bc01b61839c4234775290b93583839

            SHA1

            ca0c459ff2866afe4014aedeb17ffe7cd1028dec

            SHA256

            645d4e0e03e5a7601b6f0989851ed2da59d4681d09f70b39794c92926e2d6fa3

            SHA512

            bcd0868d16971899690d83487a91f87c7dec22aace7672ae1cd78f7d42786907c875cd72807081559d6b491ee956426f45476c688d846dad684151866a201f04

          • memory/3760-8-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/3760-10-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/4520-0-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/4520-7-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB