Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/06/2025, 17:38

General

  • Target

    9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe

  • Size

    3.5MB

  • MD5

    44cd25151aa8c9b8e4b70e6b110f0dd9

  • SHA1

    2a7f5669a7d95c652ae42a4c8fb53d722978c10d

  • SHA256

    9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c

  • SHA512

    094bb65b4cc1f7a919749aed2632b3a7166ce5e4735dfb264fbad66697436b2a7a4adcf2352807813cb8633c66e851f826aae2951f77c11d3150665cd0d6dc60

  • SSDEEP

    49152:r5tzuM0S2S5mLFEuVebedv9uNBb8AftK9qrO1LS9RhSq15vTNuHv/QXd9CQxM4kA:rCFk/fUqrOiOc5z

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:3312
      • C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe
        "C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5752
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:324
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA690.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5228
          • C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe
            "C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe"
            4⤵
            • Executes dropped EXE
            PID:5776
        • 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:5532
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3268
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:952
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5304
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:5060

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe

            Filesize

            132KB

            MD5

            699a4d3829570887cf93d0bdae579565

            SHA1

            88150a6ed3fb87229eaf9bf6effd9fdad4c7e81b

            SHA256

            d58e7b9778c81c2f9588f0f63af1938cb047be0419e674e85086834b4815efb9

            SHA512

            117db9d47cb3cb42c542fa92703c54f09a0fa497e55299943287dc16af886642e96955520e5bc1d4ecee7d523ff68e709bb0be1ec34f88c1efd32e7a10a4fa0e

          • C:\Program Files\InvokeRestart.exe

            Filesize

            300KB

            MD5

            3daeaa0bd85e312ceb82d06f9a82da3c

            SHA1

            844f6b8b21941a62066289fa885bb44569eec187

            SHA256

            3e9dd297fbd48ea934effdf4306cb3388a69d10e324cdabc2b0829067cf8477d

            SHA512

            7a5253aba47a3a7d8e2ffaf9d93c90403aa3a6976477da2b46a9ebc725374e6d9a7e061b050badc5cb2ac66db27b5e7e82b52f0f064e076b21e911dbc1628249

          • C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe

            Filesize

            488KB

            MD5

            5ede147d684b624bff3c9087fc2f203f

            SHA1

            174c4ecba8d016bf2de19a1909479a08fc14de2b

            SHA256

            130a8a4abffa329e7253daa17685da1ca5eb705fd517766f88a7af704f6d71e1

            SHA512

            f605e21a16fc48327250ba0aa871d0921127a62c65613faf089e5fface89ccaecb5ab23067961930e2179699b686f291bf2c86da9cce2709304bfd5d3429e76e

          • C:\Users\Admin\AppData\Local\Temp\$$aA690.bat

            Filesize

            722B

            MD5

            d221035856f3f94d27edf54123a264fa

            SHA1

            8023dcc8eeb23dd1daab48858386f9415359fd5b

            SHA256

            e416b33f8349fb6efb5b8caa872bf670f02595aef62b66d9e0e1390d17e3040d

            SHA512

            c43afe52217d6f4c6655939abfc25aee01f6b61fa2112ac8f430379011a832f6fdc210f6da739c59b52e195b72d0c9894ede7d1d2bfe479ece2c047ae25f9882

          • C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe.exe

            Filesize

            3.4MB

            MD5

            cd53c61345139dd549495633c7195a9d

            SHA1

            2f2ea5f17f724e08f2d965e591b61e0daf310487

            SHA256

            2b2538d62a3d95caa1eaaf402dda55e9b0dc66e5a0b8f6c8fd3042550e48d56d

            SHA512

            006ea7fc9f7cb6b7312c4431ba631a528654bc5c111561cb884b165176dc70dccbb7d72e132b38ce599156df6ffa31476b69fe6dd095a3fef2f93b7ef5208124

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            07d465266ad0c96e77e6311dfbcec840

            SHA1

            d6daf990d3b110b08d58c11a485594925459ffdb

            SHA256

            6254846e8ff533bfbf772741e651a52e9e3629f167a8b5155d20066de051306b

            SHA512

            baf801253d21798695f12af6718e0d694d3ba9ebe14e58800fb89eaafad9fccc704b07ea8ba7c04a90a28a863558904e0485deeb06856eb0214655765eed0bea

          • F:\$RECYCLE.BIN\S-1-5-21-4024151881-1944119507-1574723210-1000\_desktop.ini

            Filesize

            9B

            MD5

            8d5d367ed8a2afc1fc0b8fc7d14da98c

            SHA1

            fddfad39cd8b448d0d3dbb6e9c67752999568783

            SHA256

            93740c0db50f557803e16032194380e92e586f9cd845c4543eae2c3aa97d95f6

            SHA512

            3215518f650fe697fa80054e2e7e98a55a23832309347704985d502ecf46726048291ace0a619b669726fda404c9235047a21563971a238864ee3523f5bbe96b

          • memory/2916-8-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2916-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5532-17-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5532-1607-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5532-9-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5532-9845-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5532-10211-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB