Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-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:3440
      • 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:1480
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3336
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA42F.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1984
          • C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe
            "C:\Users\Admin\AppData\Local\Temp\9cddef0e46e20dc29322a15c4f9d626faf10e975a0db44f97b32e4094c1d4a4c.exe"
            4⤵
            • Executes dropped EXE
            PID:2552
        • 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:4700
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3516
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3668
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3068

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          • C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe

            Filesize

            132KB

            MD5

            ba334de511777152ea7f48e370af44d4

            SHA1

            f42466e61a76545306265516e883e919249480f5

            SHA256

            40acbed02bf2a35ce1651e2235e6aae414ba130dd10178e8586f3d41eda42e03

            SHA512

            82250a04de1cbbfad518599179a1e88feae519e294c4c0df05ae1747a00ffab4290071d85048b3f6337a88dbfc113cb38a45b83949c2c4bc11fd175cf9f51d09

          • C:\Program Files\EnableSwitch.exe

            Filesize

            170KB

            MD5

            735cb8c28829f57e95f3e370c59fc36b

            SHA1

            177699ca048aa4735bf58e4a3d75552f70029ff8

            SHA256

            dfe75afd0f4dfe97e48ad5f549445755629d93c3f882f01c5ca578950e4f58a9

            SHA512

            ebe6c18f08763255916e03dd04c79d7b209879eec56dad699562ffa5447baa5d31b608d2f363690821abe52dcbd6f7aef3ccda562f0773e9ae347d211a5df3d7

          • 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\$$aA42F.bat

            Filesize

            722B

            MD5

            b2e154fa47f2ed8c2ec0a33d241c09e9

            SHA1

            debbca6e65bb61cc739eab15c35086ac4e958919

            SHA256

            c4913a06de3d4f8e587982cd4b2265b8ebb8989eb9d37a408e0efee15ea94123

            SHA512

            4fdf56a813567515522ff333120169bf8cac6aa2d8ccc94eb5de2d411e684cb40b0c677ec8a66ad67fffd8dbfb197f12baa09c07f74a26641cf318bb9f23c3d2

          • 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-1-5-21-4097847965-469305640-2969917343-1000\_desktop.ini

            Filesize

            9B

            MD5

            8d5d367ed8a2afc1fc0b8fc7d14da98c

            SHA1

            fddfad39cd8b448d0d3dbb6e9c67752999568783

            SHA256

            93740c0db50f557803e16032194380e92e586f9cd845c4543eae2c3aa97d95f6

            SHA512

            3215518f650fe697fa80054e2e7e98a55a23832309347704985d502ecf46726048291ace0a619b669726fda404c9235047a21563971a238864ee3523f5bbe96b

          • memory/1480-11-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1480-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

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

            Filesize

            244KB

          • memory/3540-1630-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

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

            Filesize

            244KB

          • memory/3540-8897-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/3540-9740-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB