Analysis

  • max time kernel
    149s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/06/2025, 17:36

General

  • Target

    94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe

  • Size

    5.7MB

  • MD5

    2b766e6ab1c957e85f20a551641c591b

  • SHA1

    9f938b4605614496b675906e59b464b4ab0a00fb

  • SHA256

    94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585

  • SHA512

    df330df33db33eb432a3fc86ea61c73f6bab5a45feeb8fadf491e7f5cbebf17f85e5c4ce4d28c3d2e0a7044f81feb44c3bae80c5051824de96a6b770d171f7f2

  • SSDEEP

    49152:ePv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBJ:gKUgTH2M2m9UMpu1QfLczqssnKSk

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 26 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3196
      • C:\Users\Admin\AppData\Local\Temp\94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe
        "C:\Users\Admin\AppData\Local\Temp\94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:6012
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5220
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4308
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aB3B0.bat
          3⤵
          • System Location Discovery: System Language Discovery
          PID:5180
          • C:\Users\Admin\AppData\Local\Temp\94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe
            "C:\Users\Admin\AppData\Local\Temp\94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe"
            4⤵
            • Executes dropped EXE
            PID:4768
        • 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:1712
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:6064
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3248
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4900
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4796

    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\DismountLimit.exe

            Filesize

            1.0MB

            MD5

            41ef38c40ba407aecf65a9b6a8755428

            SHA1

            af278de7cb8edd857af9f21bc95ff23928e4b0ca

            SHA256

            d02390c10c63a74a113d9c56bda483ab96fc285a69aaf5b3ff330e3fbcfbead1

            SHA512

            5304ca34a235898b68136f88fd09ab04767dd8d4f135fa171fce24778348313b9dc878e1d16da2587cc2c6d67033f7e80d16c3b03136ceafb87f7f868de38edd

          • 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\$$aB3B0.bat

            Filesize

            722B

            MD5

            fc35400fabcde61f66702687e3ee13c9

            SHA1

            d69ed922c5b77f1fea0dfde6f363516515b335e5

            SHA256

            01c42c388f413d367caac26bfe8e431c5f6ac98cf247bbc057598a694b75e173

            SHA512

            63b9d87cd53b3949ad3c8adab35a29fed1ccaf59331a370f824a5f18a5ad72ded792d58fdd0feece82cb1c6f57516dabdb6b8fe3bc51ca55ac2ace746a4b01ef

          • C:\Users\Admin\AppData\Local\Temp\94a26e7d98f0e1fb9d205aba0419787344fb12ce6ac0d37fc9b499f0dfd40585.exe.exe

            Filesize

            5.7MB

            MD5

            ba18e99b3e17adb5b029eaebc457dd89

            SHA1

            ec0458f3c00d35b323f08d4e1cc2e72899429c38

            SHA256

            f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628

            SHA512

            1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            07d465266ad0c96e77e6311dfbcec840

            SHA1

            d6daf990d3b110b08d58c11a485594925459ffdb

            SHA256

            6254846e8ff533bfbf772741e651a52e9e3629f167a8b5155d20066de051306b

            SHA512

            baf801253d21798695f12af6718e0d694d3ba9ebe14e58800fb89eaafad9fccc704b07ea8ba7c04a90a28a863558904e0485deeb06856eb0214655765eed0bea

          • F:\$RECYCLE.BIN\S-1-5-21-2238466657-712128251-1221219315-1000\_desktop.ini

            Filesize

            9B

            MD5

            8d5d367ed8a2afc1fc0b8fc7d14da98c

            SHA1

            fddfad39cd8b448d0d3dbb6e9c67752999568783

            SHA256

            93740c0db50f557803e16032194380e92e586f9cd845c4543eae2c3aa97d95f6

            SHA512

            3215518f650fe697fa80054e2e7e98a55a23832309347704985d502ecf46726048291ace0a619b669726fda404c9235047a21563971a238864ee3523f5bbe96b

          • memory/1712-1609-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1712-18-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1712-8-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1712-9026-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1712-10029-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/6012-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/6012-11-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB