Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-02-2025 07:52

General

  • Target

    d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe

  • Size

    191KB

  • MD5

    826f550207fcf20aa9539cc671dfccaf

  • SHA1

    b61b8f54e93a7f1c7b09c24f9f84245f709ff241

  • SHA256

    d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded

  • SHA512

    89711c9c2018dfa5f076ed1ec0807f8bdf82d7ff8522aea1c659c5903a636909294fd23a5522524cd25148d9f6760412032eb899dfc7f18cde9b03f3021161a6

  • SSDEEP

    3072:8iNe+azbRPrlr9RXFvARYLJXJoYtpA/H3RpDecC+EZX70RjLTu46R0Eb:I+azbRZvJgYLjvqXRpDecw7Kj3u46db

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe
        "C:\Users\Admin\AppData\Local\Temp\d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3168
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:1476
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a6EF6.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3928
          • C:\Users\Admin\AppData\Local\Temp\d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe
            "C:\Users\Admin\AppData\Local\Temp\d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe"
            4⤵
            • Executes dropped EXE
            PID:3404
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3540
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2116
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3684
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4572
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

      Filesize

      257KB

      MD5

      b7061d43af1c1fbfe7e81049f59a701d

      SHA1

      1152459adea7708f8168980fd6d870489e085e2a

      SHA256

      104791a1ba38143d84d3f0e19f2c03786afad6b06eefd91a20bbfa0b083fe60e

      SHA512

      938812c10f034f2027e900126dfa37718eb10509d3ffa0d626a1e32e30334adab3babca595e7f6edaf332b2d724b036fc8e004739d89112429a24c9c785507cb

    • C:\Program Files\UnprotectPush.exe

      Filesize

      754KB

      MD5

      9aecccf5d9d785d915a69f76cbcd9707

      SHA1

      37277a0d9ffe2c702b0196823053be0d809315fa

      SHA256

      bff1befdec242643983bed45b86bfc8e6605bb082b5ab4c210c63472b83a9a42

      SHA512

      76b1c688acaf3b821c444dbb8a77c77c8b7fba288ec4f19e31ce40f9d9511315f0de1f957594268dd64d0b1c38e88afe62aef92e8f7b0cf88d466d8e5a51c72d

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

      Filesize

      649KB

      MD5

      f29f43e8858826598313451706b14d40

      SHA1

      d892a7d524dde6913838cdda4f947458aa580e18

      SHA256

      41ba9a9400c46b13e39f3bf6887e6db9549b403ca98ec5d05bd33ba86d7275fa

      SHA512

      b624ee238a91451f207e40f3cd72b6a31662cc7d6327bcd4c4f46a9cf48a6c65298b536ee5b5472328200badf5ab9291cdd259562172ee97fabd539e3e4e94da

    • C:\Users\Admin\AppData\Local\Temp\$$a6EF6.bat

      Filesize

      722B

      MD5

      8d181cdff682c59070e5475da8688804

      SHA1

      af0792077e9712b22a92428b623349c04ebaace0

      SHA256

      1d89d9a2d6468d369ddc71c32259a08450d60360ec629a7680357e047f9a773f

      SHA512

      df8ef0a29274a8e3480655acdb92f684312f1e2ca55f7a09a08bcaa3f9028057dc1be4d434d6ffd9dbe14e0293a9e587d7e7138e3b46c9a82118afaeb797f198

    • C:\Users\Admin\AppData\Local\Temp\d034c018f4146b5c10d86c7a9839f754d3300e955372fd28e80abd850f6f5ded.exe.exe

      Filesize

      152KB

      MD5

      3440c72d695db245adb2728b6a5d9b1d

      SHA1

      1e510973687c9a0b58464aaf43048a183d825e26

      SHA256

      37462e31a348d32c9421557f38a601a632c0bdf24d8157481ba82b45f8fef64f

      SHA512

      5be93dca3a1f9b8e286146d43f848ef6b8bc5ef99ca5cf50839a62dd5083d915dc94ca5a30658838e2365a45a5dd522e641ee71f811202148c9db860113018e6

    • C:\Windows\Logo1_.exe

      Filesize

      39KB

      MD5

      c681ebae7053ce901d02307e3b7b21a0

      SHA1

      51a315ecd6540c69026501d78040c2d54f5c556a

      SHA256

      733c4bd3928b8e63bf3415868882493411bc8d7eb8bea5c3eb4e2f4e5f311905

      SHA512

      5011080e43641edd7af9146ec1ff43e79041d834adf178e60c0cdbf3e3132b6370cbc0e5a5ec1c32faa6964b7f317334b23810e710598b21fd65c6d86c5c920d

    • F:\$RECYCLE.BIN\S-1-5-21-100612193-3312047696-905266872-1000\_desktop.ini

      Filesize

      9B

      MD5

      576ff9d62716d7d16a19e1a8cab615c8

      SHA1

      8b8bef85ba37eb111a77df7cb614112fa0c2b8f2

      SHA256

      2a5c445e416a2f6782ff3da47470b09394b6960d59320d1232bf84cb41c8682e

      SHA512

      12853c683bcd5af639f8088af88c4146f44f7b888ead60ff0d1fa826ce0e46a159b5443cbd124ce29ea9e16932ef403b18d1d12d6cc76bd82f6b3117a22a7848

    • memory/3540-3049-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3540-18-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3540-8-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3540-8915-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4480-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4480-11-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB