Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 23:57

General

  • Target

    81429bdd57d8646dfce72d566a6c0897372e84cf776859f911bde221d00776b5.exe

  • Size

    41KB

  • MD5

    7091f07a41bb51bd3cabb39102894c3d

  • SHA1

    da2f71dae1b169ead39a56cb816538b4a04d612a

  • SHA256

    81429bdd57d8646dfce72d566a6c0897372e84cf776859f911bde221d00776b5

  • SHA512

    3f38be17b1707b4488c400c40e3d506963fd1cc1d09ff9ba564c02bfb20e738d8bfd7c71c7646a7ae11c2e87f0c2c06ff0b3bfc61d4b9062cd5efebee4c00090

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81429bdd57d8646dfce72d566a6c0897372e84cf776859f911bde221d00776b5.exe
    "C:\Users\Admin\AppData\Local\Temp\81429bdd57d8646dfce72d566a6c0897372e84cf776859f911bde221d00776b5.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3224
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1000

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MDMHN06X\16FNS18N.htm

          Filesize

          175KB

          MD5

          25da53bebf12f246f06846376b88b190

          SHA1

          7eed1ea6343dabcb8d640bbf3d211fc82a4668c8

          SHA256

          e33bcd9ef76bc9c01e6f39e132fb5a4d35940c37e17421c4983c0adc0f336e34

          SHA512

          875ffc9e07e7f41be7fb0479577fb6068ef597270515f152dd131addd6ee431d04f89110bc5581b2eac5170470bd58be23c561825acc88131ebc46e50abafe74

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PE7M7D0W\search[1].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PE7M7D0W\search[4].htm

          Filesize

          138KB

          MD5

          d5acad6ae5cd09c28005db13e590dd59

          SHA1

          546bb52a37f73f0553d731c16d4ab426a0599ae2

          SHA256

          7d90e834150e59c6f85889abb9c442ec4956a97306340c2d86112a57a1bf6bd0

          SHA512

          c3da7e06615a34a13e0db2a0a0713eb1aea0685f6d8a3f92ace072f29e5b28a4f2ddd2ab9c9cb97d51a08fd852c1162a317ec76f2f72fab90f6130781d14cd80

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PE7M7D0W\search[5].htm

          Filesize

          133KB

          MD5

          76591fc2b9b2104e5c2bf21c19831aa5

          SHA1

          95032cae19681900eae29a60601337320d12942a

          SHA256

          5521bee97c244f6fbdb0a0b6c721fcc909f2db25a98d7baf4136cda1192c7bf6

          SHA512

          9962845a6f893d70c7723ad5150d4f2c87b6d9c4b051c0f05df893bafdc1ed6b9d0db32ce0bac1d9032904b8b6fd641c7547a0e036761e73bced7a0eabde0bb7

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VF89GZ6O\MX252V6K.htm

          Filesize

          175KB

          MD5

          b72325943cab28b4c864246b4b28872d

          SHA1

          00a71286fff68f3ac4275441efa817212e681dd2

          SHA256

          289f3deb1f274ed19ca3cf8f1af2f9b2a8979a55675ff0fe19e4f491755bbade

          SHA512

          bbc329327822a1a08558c8e1435cc3d13b4dd4c5a08cc1288edf2c6621179ac523b77a30605f505de95fca516f59da4f906a67d095ccf490ff7c6cdfe7890e54

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VF89GZ6O\results[2].htm

          Filesize

          1KB

          MD5

          211da0345fa466aa8dbde830c83c19f8

          SHA1

          779ece4d54a099274b2814a9780000ba49af1b81

          SHA256

          aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

          SHA512

          37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VF89GZ6O\search[2].htm

          Filesize

          105KB

          MD5

          ee56233c7d255eb027a9e66fdcd2486b

          SHA1

          375933ac107f2292ef1dca684d4d1e21aa95d53a

          SHA256

          34e5faf752f8746e4f629799d575ebca281cac3c4c353fe7fb84d09d7df54be9

          SHA512

          3b97a140ae02e10108c0ce7a80bd376035c386ba5ea6b4b64b4d4e3a1ecb2384cb8a008103a36edfda0cfdef3b011297870d368d653bff69e7ffc214ec9c55bf

        • C:\Users\Admin\AppData\Local\Temp\nEypiHb9v.log

          Filesize

          128B

          MD5

          d77f10a10a6c000e4dbc6a773e7c87d6

          SHA1

          034815c4d1a0a01de5e47b9685e0c906eac99708

          SHA256

          518495419f16687eed19896c77a054c472227bd055f3f75d73e4f0e303fa445c

          SHA512

          0269049b57c64bce825e99003cd06b03813fffa6eb6264ca9f562466e60886b6c8b88e37bd571758f91ef2baf258c82ba4b0f35fe24997f3cdb94a7348eed8e7

        • C:\Users\Admin\AppData\Local\Temp\tmp5BB5.tmp

          Filesize

          41KB

          MD5

          6c4bfbe5347065a6bb67b3332b5794a2

          SHA1

          65b0958a324a8fe72d8cff00da81f1bb054febb8

          SHA256

          7ffa439e4db31f23b41af2ed3014ee84e06273de30f187c39402571fd10f7d0d

          SHA512

          f2bde952acb046cbbcb6a3f72c7aebd6dfebc1c44452fda7a1ae56852ec020047aacf7d58fc26b89e6aa233df5ab8fc9daf021f244dd15b11c634c7e4bc5df30

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          160B

          MD5

          b4179c5f3b1783ab961c59f771fa2871

          SHA1

          375cee93ed716f0d810bc79a1ef674a34bea8b74

          SHA256

          b2c6560e3ebe200c559160b518a0bc225f63d6ee8cd8ec3a6e69680640fdc43e

          SHA512

          7a74a7fcb4de3ef895687e14887848dd73b93fc1c5cd52c9d019ca5958af7a112a5d7e93d3109494d9b5fefab4aa9f41976178e634e5098b8726cde32f7885a5

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          160B

          MD5

          4a71b6d2b54980341a1eb3a850825a1b

          SHA1

          3f6bfbbf1319a2ea6a82ad04eb67c3d9397d6b43

          SHA256

          0c08dc144c5ce0d7807f42496a5b79fc429867efacc0884a5fedd54635b07afb

          SHA512

          7864278194e5118bf2c51b038743256ef0f151e3d6aca2cfcb91a00ba4c174642ab7c8a2af5e13f116b78a282baa74831ed5a2c0ff641664ca02e524df9b665d

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1000-51-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-175-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-49-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-299-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-295-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-56-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-39-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-37-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-7-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-27-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-44-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-25-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1000-14-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3224-13-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/3224-133-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/3224-294-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/3224-55-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/3224-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB