Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 00:05

General

  • Target
    806caedf482c72e89d13527c1b171a8614346297c8ca9f5d2742d031e40e73ba.exe
  • Size 170KB
  • Sample240612-adfapswerh
  • SHA256 806caedf482c72e89d13527c1b171a8614346297c8ca9f5d2742d031e40e73ba
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5080) 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
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\806caedf482c72e89d13527c1b171a8614346297c8ca9f5d2742d031e40e73ba.exe
    "C:\Users\Admin\AppData\Local\Temp\806caedf482c72e89d13527c1b171a8614346297c8ca9f5d2742d031e40e73ba.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Users\Admin\AppData\Local\Temp\_dotnetfx.nuspec.exe
      "_dotnetfx.nuspec.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2560
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2016

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-200405930-3877336739-3533750831-1000\desktop.ini.tmp
        • Size 88KB
        • SHA256 59db4fe25c63d7f1abf0dfc0ef75c82f4ad070401ae69253e3d35804dc71421c
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 200KB
        • SHA256 515d2720f852b16b838918ea95743c100041a18a0331a25f3a6e2f0caf706735
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 153KB
        • SHA256 8b536879ca3d6b98cdaf11286fb3d66be2aad67565dfa78b06157848db1c5f1a
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.5MB
        • SHA256 192b217e719a8c0bede8ede690f236c8a7a6604595d8846bf9cd3ef5826a7f81
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 bd18ec0666934ed010d8d33d56c00dbd0ac8d70763e5a25350499023bbd3fc77
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 632KB
        • SHA256 db0d2ec21b6baf3f6d664609b324044e7dfcd3072d554ae3bf6b206b24ace77c
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 276KB
        • SHA256 4f0693641577c08281a31d20211d83e0869984994b68af81db141a02abc12cb0
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1018KB
        • SHA256 50240636573e46ce0ccced90d03c79193ff19693ea0083deb4ad547e9b2d1f76
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 772KB
        • SHA256 d78f5a5d667a9c24d46e1955774373c961303a3f74c491d405f1c36cc364ab63
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 92KB
        • SHA256 6af53ba04f81147318859ec362d80124a956cfb7417e091edf7552855c70acc1
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 28KB
        • SHA256 a2f5f70834ba0bb2175036d4385184800c5cc126048bae5e2c9d69f9a29160aa
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 97KB
        • SHA256 942dd6975a09c5d7981a337103eef0d51207c8fa9032f1a934039db168501667
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 99KB
        • SHA256 0f07d7365b834b9c0f45e0afde6b33580ba8eee5cce855ef6637146c30496763
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 95KB
        • SHA256 bd19bad76767afb6aa219ae5e3ed28d3d1e952fd57a763bddc2bc74cbb7d3a44
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 93KB
        • SHA256 0287e8fbf735edb18dc75bc6c414571b659b21f7f99e7a7720597e81c3855315
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 91KB
        • SHA256 2eeefc10b66f74f85c09dbb3d76e16deab11fa9e1233347a861fe2190fa55e6e
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 96KB
        • SHA256 dc37860c5fdb12180db4f74918db44cfeedd06c4f830a980f2005ad75bc583a2
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 93KB
        • SHA256 8456e938f540b164e3fdbf1a2a6ffc3ad9a420bb19560db4d06e22a79409f609
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 98KB
        • SHA256 4426800c58b797d919575b22e867f574d8c35484b58f8fc31c2a934b20b7ea90
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 91KB
        • SHA256 6faeed074a9af646d3d5097823868b6a7f954f805683700b287cadddcc335f76
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 89KB
        • SHA256 42347356459233ebefe353ccb3feef6e1078513474d8e26d5ae7d7f128b00929
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 95KB
        • SHA256 c9448f5b65e263e4a6f84006ed9fea2f4be475f5a42a51e7e74f8319a9e26eb8
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 91KB
        • SHA256 0f83f0d897d100870bd67604087b137046ab28c5fdf6acd60b7bb20b51eb746b
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 88KB
        • SHA256 f36706036637434af0b2484ae830d594a5c5550c2d01e6dc28b5dfad108a41b4
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 89KB
        • SHA256 e3bd9f836c553f54dcb81ff18fe962669ed5ecaa0180b3b920318ee867bdbe04
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 90KB
        • SHA256 714ac70c371c9610ec0747b3fc0756389fcb2a811f846e3276c54caece43b45a
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 91KB
        • SHA256 0d24d9d7685eed94fc8a232eefd9b7da86668887f5ec9a772cd1d0081aa0136b
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 105KB
        • SHA256 024691ac5f20d2c3dbbcb83033de86d5e8d7fc68bd37e0a5fee3f43c956b7cf6
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 99KB
        • SHA256 eddfbbe4b598c7f39670f91de89492199ec51acaf22f2fa1751e5afc61bdad87
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 105KB
        • SHA256 6f0267988461b40738d204047dc4757117717164d950588713dd486f1f32434a
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 96KB
        • SHA256 c1889033ad511c79752d8d709ff3d0014a9e439c6c0f804cba114a90c80c830a
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 98KB
        • SHA256 ba9bdbbb82f2ebe3dc9bb5573c29eb46f560d28db8ca295db6516337447411f9
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 102KB
        • SHA256 3f6b81180e659be516eda514f817a152c083ad6c2f417072003a54dfc73ecc1d
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 90KB
        • SHA256 efce2e880de215ea43c309d0c7160fe664013201c64a6c416c1e82f163597dde
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 92KB
        • SHA256 2b5bdac998ba19f0967115c8897270052f6e7be5be0d60ec8714c86cb13d677d
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 106KB
        • SHA256 8ac0032f8be055901699fb6aad0860a9bc22bd74f0b8847ffd8fde7417e0745d
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 90KB
        • SHA256 e8243d756883da4148825d5a2e5b1facea1bfd0c8fd7e71b7a6a1d6666b3e7d4
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 92KB
        • SHA256 5386828726ee34732c0b1c942556efd8d696e017f21348f4caa1596d2868ec50
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 94KB
        • SHA256 40dca248c869ea0b73b2a6d6b78d2a344cec4a387b8f25c95b3cbee704ca4387
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 93KB
        • SHA256 ca6572a5866949b63544c634d49cb128d7fc1dec60bcf6095a3ff4bd9a256df6
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 100KB
        • SHA256 c1eda0cb9423cb0a2a4fbcbc6db6aa42fde6f15194d1844dd72b5506feeb700c
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 97KB
        • SHA256 f88326a0987336718d2d4902f271d07aeed41bfb1eade5188f08f38f0c70e65f
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 96KB
        • SHA256 ec146d434cc7adc307a5250acd006deb8358cc4ede451224f58400d95b897bcb
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 96KB
        • SHA256 e5aeff5f128426011b98fced2b51892d17a5adbfb9a64aa9828c6645e0cff922
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 108KB
        • SHA256 2f3f9b280ee45b7f88e5e72498d5ca0aa72c780ae1dbecaf4c27c0ee309da7c8
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 88KB
        • SHA256 103b1998ca8fb197281b42c59837eb1656593a423d0400049b90bb490a573387
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 95KB
        • SHA256 f21b2dacf8ebee79483ff93f1f7ed688071c5fa3ccc52300a57b3bf8f82ed9c2
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 88KB
        • SHA256 0e2cb32b6fa9feae2c891b026708c337cd8c6c22f8736471365562378452cc59
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 102KB
        • SHA256 626b098160ac3b63e624316559bd2d691621354b54397fcb48029668fb6659fd
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 97KB
        • SHA256 e8c9592b6e0128761e8324b1bf8ef4ddeebc9d8e386a94f6e816e07507276246
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 96KB
        • SHA256 18427c9e0155b3b130d29a3612f7900fa910f913690ca4a755795368aadb2561
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 92KB
        • SHA256 6b38df06bb30234239351cc6087481220bc0d3170b32b383b4886614f6d517fd
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 97KB
        • SHA256 4ff2343447f3cfb5794437b0d983ef6636de32e84b4be1bb008aec8900ab730f
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 89KB
        • SHA256 2442c87e65db49b95cd17b32f7f352680601f5746facc2957b2a74764c1e33c3
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 101KB
        • SHA256 c21a39213f9f43b66fbb987afa658ab7c527116fbcb2f6a6491f4824d01ff0da
        • MD5 SHA1 SHA512 SSDEEP

        msdaremr.dll.mui.tmp

        • Path C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp
        • Size 94KB
        • SHA256 14fddc25779a3a300bcbb78d63ff91d62bc122e05ec7c3b6889f39f0a02f6c99
        • MD5 SHA1 SHA512 SSDEEP

        _dotnetfx.nuspec.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_dotnetfx.nuspec.exe
        • Size 88KB
        • SHA256 df1fdb064e62faecb4f42034876d3b08eb3a3dac4bce2a5a9752787d2fa96904
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 82KB
        • SHA256 4b3cc66f545a66713b62a0df50021bbfc2979bc48c62f8376cf0eeb4b01e42c4
        • MD5 SHA1 SHA512 SSDEEP