Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 21:58

General

  • Target
    6ce075c900479e56a5bc3a294f753d2b0448403229069c11ee5dbb9ebbe2428f.exe
  • Size 168KB
  • Sample241009-1vs61azalg
  • SHA256 6ce075c900479e56a5bc3a294f753d2b0448403229069c11ee5dbb9ebbe2428f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (5071) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 59 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ce075c900479e56a5bc3a294f753d2b0448403229069c11ee5dbb9ebbe2428f.exe
    "C:\Users\Admin\AppData\Local\Temp\6ce075c900479e56a5bc3a294f753d2b0448403229069c11ee5dbb9ebbe2428f.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:4592
    • C:\Users\Admin\AppData\Local\Temp\_MicrosoftLync2010.xml.exe
      "_MicrosoftLync2010.xml.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:2208

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini.tmp
        • Size 88KB
        • SHA256 5b8a7d1d7597fdbc7008b4e48b520d10e1a59f362b5879aa50df5fef58ba7a3e
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 192KB
        • SHA256 b927982397251e021d336a5ca4d66226503c05bdf3813cc97c5b025166b23041
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 200KB
        • SHA256 57a74766bb0c1942fcb1ef284deaf44e6c854f39d74d018ffff1c73521f986e9
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 179KB
        • SHA256 a329109e14559b78ff6795f9c972b74da819801e4c37b9937b7774259201d94c
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 84KB
        • SHA256 9433767da8bbba88a47d2752904f0e372940fb1f44dbb11233dd2762ec9acd7c
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 297KB
        • SHA256 6f2f3279d87407d39a9746e291c9acd7001fbe5ac5d8a4d61c594b843c7bb722
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 276KB
        • SHA256 27cdfcc778e9a647998f053c57ceb3505605fafb78764856bee532a4b0d50005
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1018KB
        • SHA256 1ae8e0d9f34f67235ddb9db31763d615fb314296e664c3e62fb715bdd57767bb
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 771KB
        • SHA256 ced8d43791066961e21ba534fba4fb508e0cd4d3a35f21cccbe1424a85c726d7
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 144KB
        • SHA256 c18916a2627517bfa0e4cc940c7b85b1aa300978933a3b594c0e80f9fae135d4
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 97KB
        • SHA256 f7b1215cd9e52b45a1b3590fdab336be92e893140349d16c905a4009c9cc595a
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 87KB
        • SHA256 70d2a3c0aa347b5f4c507f2b83a6e8f4289a012a71b5f59e59ff11bcb5b8e854
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 92KB
        • SHA256 5cf582d6ec2dc2752e9632a16cab4a8fe3652a65ce13cecdec7c786fc0aa823e
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 89KB
        • SHA256 40b6b7a94b756d6c557b103ea1534ce6df8d5e16d6557104fe77417f545be74c
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 99KB
        • SHA256 45be222319f656bb4d2c2b70d63b78d6da504d166a5bcea6714b771c5e1d6ed5
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 92KB
        • SHA256 c4eea884d8685282a85bcee17472d06faa2f2b24d4d01beed71c88e6fd7943a1
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 87KB
        • SHA256 9207e82bf410d2c556b3d9afe40ac40c987bc72927c2d511e814c5db86ec5fe9
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 89KB
        • SHA256 a6ee04c751b9a1197dc9ea6f015cf6b78a1dd43b178af1c093fac8256a3223dd
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 96KB
        • SHA256 4a7661f93d203c8bb60a17d5ec15ee1253fcacced6c613c3d5666f97206fa77a
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 87KB
        • SHA256 88d325fc1c80a267658615fc853a748f4994f877ac109f39f782036e3a6e6f8b
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 88KB
        • SHA256 92cdd72f6c2347b33da301f7f2078598812a5008e80c30ab9d8d2175756449bc
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 87KB
        • SHA256 af751a83d27ed0266024af83275c670d2a6525dd07c148ead486eacb5a0a9ee8
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 97KB
        • SHA256 bdab76db2b38bf686297dac9619ebf06be2fc29888144ab64855e0c2531cb51b
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 87KB
        • SHA256 3fc8247b6479952c5ececf3d6b974ec6c2d1b82f881b1b51bffbe27c4dfad630
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 87KB
        • SHA256 14128273fed4024660d00fa8646ef4f91f521d435c5a6b3ce5f24f302c7d3f8b
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 93KB
        • SHA256 34347a86068a3f48fa0d09f524ebd2e0a562b9d794fa78a8a08d501c3f5011f4
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 87KB
        • SHA256 4c1289aa1227d96e956641409ecc1d1d3388d9931bb2fd7d78597665d2f4fa89
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 87KB
        • SHA256 21b9eea45607aa63dbb7491bffb8af93f4a40e7a3fba4b44de25cf890ce0aa70
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 87KB
        • SHA256 e0b2f57b9c46fc88d08c49e3dce9b459bd9793829fb5c088b2c5b53b1a779654
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 88KB
        • SHA256 d4214fcdb70ed16d6259a77abab77fb24e791d88b29bd0e3cf4e69c38d99b282
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 97KB
        • SHA256 c66bf02621ac751cbe47e0f07abcbc725fac625130cb6ff4938faa950a42a908
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 91KB
        • SHA256 e6f7c988d5836795509492f24c0aa4a68b037d940197107b9acdc891327c3fe0
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 90KB
        • SHA256 81d5c93f8093918a8ed9aa56a60540630e707bb19577b01eba8863a71a4918b9
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 101KB
        • SHA256 30c0ee8343b4f3d5de315e05dab333c192312030d1cf8a36b3e852974bc1e3f2
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 97KB
        • SHA256 3f1e703a53130e334081ea6e01caf989ec0b924623b5f49fc9334b68f9165332
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 89KB
        • SHA256 5bd34e2c8d139c6aa26aa1ab02fd5fd55c94c0e962cf4c32714c6eba0889df13
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 105KB
        • SHA256 d4e5ee9a2790e19c9ac303bad1f8cd4e9d339dee523edfd7bdcc83db75d57edc
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 88KB
        • SHA256 bebfa7b6aabac098d3640b5c07bbd5a3fc70b26071372aadd9e4c562fe468fe1
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 88KB
        • SHA256 c0a7b17c21d5fc616e0558df956eb5b60f546a7ba16f2f3939e63210727eecab
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 90KB
        • SHA256 7af949c8b416274d55143e4f255cfcdecf0e2157cdfafe79a1f643de11b16389
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 87KB
        • SHA256 455d4876e1760ab642b27c75c4334fcc960507ac964176129416e0ffe69c2adc
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 100KB
        • SHA256 2c4ec64997eb902c2d7c06fb7e0c2d2ac80af267d02c891025cbb55e34c0f336
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 87KB
        • SHA256 18b45a6af2a77c31cc210456a5bef3685e332b58cc2992d79d6b915c9f85e7a8
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 89KB
        • SHA256 6880052b03deb2efdfe6fb2db33f55dd8c8a6af2ac0c4082906cffbe52bece31
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 87KB
        • SHA256 46a6c055fe36eebdd4bc2c03d5775c8a719698f60145d29e283a3a1ff47559ae
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 88KB
        • SHA256 b668ff5a381b98599a2891f6290d6272e9f6f21d038fcd37d1a2aa587efe1a7d
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 88KB
        • SHA256 3e22f54078052eb06f29c0cc5c7e2ba30c4c7a65dc5990bb1ec60d5583e59b18
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 98KB
        • SHA256 981aea4d9b89a339dc85e3d14205383af7644ca7bc7030257ee3607927dd6e5b
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 93KB
        • SHA256 d3d57430c9c87961c650b4dc596274602b5691dd82746229a3198dc1b1aebebc
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 89KB
        • SHA256 1566435a60f5105942ecacfdb7c12d1003f5fa7cee53e346e06bc7a6f82a2be0
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 94KB
        • SHA256 e00e98719a580ecd94191a7a49b8394f9d9129f8abaa3376dac670113a62ebf1
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 97KB
        • SHA256 854a54131577c956d85e0332bc02a93246b746b10965463985590a6feb35f360
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 96KB
        • SHA256 75a9f8f18f487c41ace82990c4359a2b1dfbb6a3f53628af31f158218d6263aa
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 97KB
        • SHA256 26197e5ede939a7ce67d6fc7a7fec856e4796d25cb0be6816e041647690aae30
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 97KB
        • SHA256 e8900b139543105a47b051b20b8fae09b9770c631f2b1c803a5a8034ee4ce476
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 87KB
        • SHA256 5b8917d37aa92f55c82c25bd428b91dbb1397234d8eccfe5390213d73b7af23f
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 87KB
        • SHA256 78492b4b026ee30c8100e2d2d622b075cef91865d2029bc50f0c9345007e0058
        • MD5 SHA1 SHA512 SSDEEP

        msadcer.dll.mui.tmp

        • Path C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp
        • Size 99KB
        • SHA256 3d6245f3e5af3170563fbb319ac17d037434685c435b44419636280bad3d9827
        • MD5 SHA1 SHA512 SSDEEP

        _MicrosoftLync2010.xml.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_MicrosoftLync2010.xml.exe
        • Size 87KB
        • SHA256 711e2d0a3a2a7bd634339e04ec89b3e0e334574840e9591c6ff7645c7f014ccc
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 80KB
        • SHA256 955505001258a1abadb45cf12021839d4a59fdc9a717e71c7018613eb87743c8
        • MD5 SHA1 SHA512 SSDEEP

        memory/460-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2208-13-0x0000000000400000-0x000000000040A000-memory.dmp