Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/05/2025, 09:43

General

  • Target
    73f432f714d7c3adda71752179e2d1c2662363b9a06ed86a91bca70cc13ed74c.exe
  • Size 47KB
  • Sample250519-lp4cfswmt6
  • SHA256 73f432f714d7c3adda71752179e2d1c2662363b9a06ed86a91bca70cc13ed74c
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5370) 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
  • 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\73f432f714d7c3adda71752179e2d1c2662363b9a06ed86a91bca70cc13ed74c.exe
    "C:\Users\Admin\AppData\Local\Temp\73f432f714d7c3adda71752179e2d1c2662363b9a06ed86a91bca70cc13ed74c.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5468
    • C:\Users\Admin\AppData\Local\Temp\_7309084a-bb6f-20c3-ea54-aa108ceab1ae.xml.exe
      "_7309084a-bb6f-20c3-ea54-aa108ceab1ae.xml.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:3980
    • 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:3500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2329104403-2882594830-3136665766-1000\desktop.ini.exe.tmp
        • Size 47KB
        • SHA256 18528f783fb43c0a39ab92d523f4fccc58dc73ebb6086293d9a4741631b47e87
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2329104403-2882594830-3136665766-1000\desktop.ini.tmp
        • Size 21KB
        • SHA256 8404aa6386913d274edd08d1352d6d5b2fe7eb7317f64522d2b5be463d015ff4
        • MD5 SHA1 SHA512 SSDEEP

        2010_x64.log.html.exe

        • Path C:\74a031068aca45fee931eae432\2010_x64.log.html.exe
        • Size 107KB
        • SHA256 9ac6be5a556177d602ba03f8309f40891100cd43219c679f8adfac96864f0bba
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 138KB
        • SHA256 61ebe1184ae537a2824b7bb909529414536f23680dc5cc0113147f15f35de843
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 91KB
        • SHA256 ec0178a59f1a1bdce930f166b68aa90a4bb1d9f42c6283645018bdcb9a13ea95
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 588KB
        • SHA256 ca29c32b9f5688b8b2d46b75ac773e35824bbbf5f84439118957bbe756f6090c
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 cb04a8fdef0fae00aac6a6e4ed30d0ecbedf6949d15845043aa6d0824fa8e9d0
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 575KB
        • SHA256 ea2bce7125af93045444dc3a3d956939028e7db351919930fe428455f58a66b2
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 215KB
        • SHA256 243a36d5ebd1ad8972e938cb9d640b496b844b49a318758a98ebd55df572b3f5
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 989KB
        • SHA256 2c9d51ae3c57d7d82a7fb3bbd22f713ae159dc2cda93a57ba925c5f948247be0
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 718KB
        • SHA256 493ab8d294da59a1f5f5fce90757dee2a269dfc0585f30818407c1c39002087b
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 33KB
        • SHA256 cb2e092444f6dfb49c0581dbf2bed48cf39dc8ab6236b3125940d7fb10c59872
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 38KB
        • SHA256 2fc700b783f9cee5e557d93b478bc6b054bd2a9d31c0c5d29af59c6aeecc6de9
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 36KB
        • SHA256 fe8d771afbe05e2900fc07bc3e53bfe16fd7caf6bf1db69394abedea656e277d
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 36KB
        • SHA256 f2bbdff143f7fe604e82a259d3be02114cdc9dada04f8cfabd99a8dc61d8d9e9
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 37KB
        • SHA256 de774e5153cf169842d00c567d763f68aa4ddfb5395cc739031f3977d376cd3b
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 43KB
        • SHA256 63769bb2f622b65c55ca8bdb62810c09f68a9d45468843d81b3dc95e341ea4e4
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 26KB
        • SHA256 58eb254fe50f19d51e0a011f551f802db6af59b47acc49b9ce27b3e28c66145c
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 37KB
        • SHA256 cf7e68b1305a60b1180823295cf3c417d331e8c509601b99dfa44f5b01b13f24
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 35KB
        • SHA256 8d49a186a5cdbd55f2aac4ce32629d49ad71f525d22d718308b7e9961ff7a3d9
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 35KB
        • SHA256 aaf31f93d2caf139e842dbd26a224f997c0e13a1d1e35c64e6bcceec561111d5
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 44KB
        • SHA256 741050989e0064b9de6142c97cce2e6ba2e2775b115b0553f6ae8218ca6a35fd
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 34KB
        • SHA256 6bd521fd96d25a38b615148c81103b6037bab4ea7ac5a4e7622bc54dae81bb9f
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 32KB
        • SHA256 5dbc071104d92b6797e8a0f1f716c03e1a202284f00c8e18a98e9636537f25c4
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 28KB
        • SHA256 0c76d9e5076ad2ae78f6b1e0f88c1749a95dc5fac51fe5de191ebe1d96edbb7b
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 34KB
        • SHA256 5b3d009a447eaef6ce8723d2a88b408634ef5279b9ed017caca8d919a23049d0
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 28KB
        • SHA256 7d624c85f9f19757d5049231e2fc7b7f6b06e74165a35497e0073f352e559ff5
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 32KB
        • SHA256 395a37fa20e5ab9a43b06c3d7a0db3800a9b08cd40d5bd6fcf9cd4025abb2be2
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 35KB
        • SHA256 f9a7a5b9d1a45d0c0d383d1564f445a4ff3e50cd47d9e14aacd55dfdb0ddf405
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 43KB
        • SHA256 e3b4cc7a839592e62de8b024c676df77c210ff9f324de9c8d8e075818543c373
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 43KB
        • SHA256 2a18c49a72f182e7cad919768ebc830792a04d73fd7b8e257df76d8a6b2f4f40
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 36KB
        • SHA256 529a67aca05485a72d320f9477a204b0c29078c5d19155326113679369e205a1
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 34KB
        • SHA256 17da74e404b8a2f8df2c484e02cb561f9dc9567bf2a2e17a9e306f028cc45998
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 36KB
        • SHA256 1592eaa4e9ae2fbced0c1fc13fe336d98cc7ee9c149c74f14727406559a0c79f
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 38KB
        • SHA256 d1a70501ec528d9b1b30c2c1af8e36213c6b074418c1ce05fa90799798628863
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 31KB
        • SHA256 8693cdc40054b07f843c60d58ddff73ff899d9a35459d48b34f99f16dbaf2d45
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 31KB
        • SHA256 7af251385c393b1439bf76b851cfdd23b889882b8a2537016789d8fbd601d63b
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 38KB
        • SHA256 4190888e1693de835d6fc641afc5874df32cdf2e6662da32b0d23cc6e6929216
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 28KB
        • SHA256 a76482e570f27da8e6f108a3da2941d22d1464259b09e122aa18f03786329482
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 35KB
        • SHA256 41aa30ee431df1edbb7d38950c28a276ce7022f4d07045a48f20a5baaf40b7f1
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 34KB
        • SHA256 1b5f77658e72025e227b05fbff90bda0f7dfb4d6a3eab386e66b541e4a2c3016
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 45KB
        • SHA256 12b50b7e8fc3024e565c6dcd9d74b4de602c8d2b02f6ea277c9c293dd4f1a7b3
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 47KB
        • SHA256 5e2264b15c3bc7a2d0592fe0931359b39b8c3c104c291d771f29f47113aa06aa
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 35KB
        • SHA256 fdfc03b2406fc6923917f3af4b8b2556d73e43689e260ca6852256c4ea020d15
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 39KB
        • SHA256 8606e6753b0eade943c48a8d85ccedcb87479bc3e130afcc0a3194ea85c2fae3
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 31KB
        • SHA256 764d687411903fc845634f0ba3f1570a3e760f7a036c35b2c2dcb7df3f104144
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 40KB
        • SHA256 01ada3d86ac23d3f2afa2c316397f36aa659553bdc969fb5a945fa6eb5cffcec
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 31KB
        • SHA256 55ec84dc37fb2557e3f6a5c06a4d1c9c8f88b972b25a6ddfd32873f4f409f94f
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 31KB
        • SHA256 b5bc1b7b5af4c849c095e824fa010a5a759816c00550b5a9b465f8aad5d40fe6
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 27KB
        • SHA256 8506432f9ae27ff388a2be2c305317d43d21009559f392b2f0fc407055685ae0
        • MD5 SHA1 SHA512 SSDEEP

        mesa3d.md.tmp

        • Path C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md.tmp
        • Size 32KB
        • SHA256 d447a762b3f3b5cc6f624b662227ebe6f51ea3b5d57527eb2dd809203d9ff684
        • MD5 SHA1 SHA512 SSDEEP

        _7309084a-bb6f-20c3-ea54-aa108ceab1ae.xml.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_7309084a-bb6f-20c3-ea54-aa108ceab1ae.xml.exe
        • Size 26KB
        • SHA256 fe0dc970e155b3654cf2005d3be5a8c8627bae2b685629ba3672e7e768170101
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 21KB
        • SHA256 6d1dc8adea4ae19ddc1093e8bdc6f85a4aa8acf72a8337a7f61b15921805a270
        • MD5 SHA1 SHA512 SSDEEP

        2010_x86.log.html.tmp

        • Path C:\bf6fffe43a1488106117f05273896fef\2010_x86.log.html.tmp
        • Size 102KB
        • SHA256 78b0f07abe807c308e122a5f08ff557a5af139489aabc28ed08277a4e1e4e226
        • MD5 SHA1 SHA512 SSDEEP

        memory/5468-1682-0x0000000000400000-0x0000000000407000-memory.dmp