Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 05:38

General

  • Target
    eb68cb981931a888b0c2e4cee1190c1f0662c83605cb9e0752e00d47d967fb14.exe
  • Size 173KB
  • Sample240614-gbsxcaxamd
  • SHA256 eb68cb981931a888b0c2e4cee1190c1f0662c83605cb9e0752e00d47d967fb14
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5135) 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\eb68cb981931a888b0c2e4cee1190c1f0662c83605cb9e0752e00d47d967fb14.exe
    "C:\Users\Admin\AppData\Local\Temp\eb68cb981931a888b0c2e4cee1190c1f0662c83605cb9e0752e00d47d967fb14.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4756
    • C:\Users\Admin\AppData\Local\Temp\_04 - Downloads.lnk.exe
      "_04 - Downloads.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1436
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4552,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:8
    1⤵
      PID:2716

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.exe.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.exe.tmp
          • Size 174KB
          • SHA256 dc55711c5338383f881fed2efc5113ae512d8da5b95545d0b90244cff3680fd3
          • MD5 SHA1 SHA512 SSDEEP

          desktop.ini.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
          • Size 87KB
          • SHA256 f2b040ca39f14e47f24a05752c79a1feaef9c2888e1fe251f01554897f6cc610
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.exe

          • Path C:\Program Files\7-Zip\7-zip.chm.exe
          • Size 199KB
          • SHA256 e924a19f3ef9e266024af6869290b917632c4470c4dd61352ad70341b354602e
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.dll.exe

          • Path C:\Program Files\7-Zip\7-zip.dll.exe
          • Size 186KB
          • SHA256 288a6a31d70b144245e68198213288bf9b554345e902754311983a95818a18b1
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll.tmp

          • Path C:\Program Files\7-Zip\7z.dll.tmp
          • Size 1.8MB
          • SHA256 74e0c382826d052bafa437b59b0875ec8d4312ba74d9250ce7deea5e149e7906
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe.tmp

          • Path C:\Program Files\7-Zip\7z.exe.tmp
          • Size 631KB
          • SHA256 a0364fab7888c747e360d9061d2c0038197618a0dea2909822221b19d92bcb8c
          • MD5 SHA1 SHA512 SSDEEP

          7z.sfx.tmp

          • Path C:\Program Files\7-Zip\7z.sfx.tmp
          • Size 296KB
          • SHA256 6d94da87cb2fdce7f97c6d2eabc79b0ac4494e7941e9bbbb08a7e5ba8a4cf10f
          • MD5 SHA1 SHA512 SSDEEP

          7zCon.sfx.tmp

          • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
          • Size 275KB
          • SHA256 795595438a31f340d5041dbca58a87988bf83246a8b34a8233d69f74ab994953
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 1017KB
          • SHA256 dd6c107152ae233fb2921a192cfdc60b4577eb67d43870086d93a1dfa7ca2555
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 771KB
          • SHA256 b15cd49d104f2c4b77bb2f6458d366ecc51f71d0857ffc8a5f427ec0c3b1a2cd
          • MD5 SHA1 SHA512 SSDEEP

          History.txt.tmp

          • Path C:\Program Files\7-Zip\History.txt.tmp
          • Size 144KB
          • SHA256 36685077d35d7a20a45edb4997f66889ea51aa2d5a92d2909d03670592b041f0
          • MD5 SHA1 SHA512 SSDEEP

          an.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
          • Size 94KB
          • SHA256 0748220329a61451c818c056268a41661b8128c3ab3b0d8c313c8e1c1a9a5aab
          • MD5 SHA1 SHA512 SSDEEP

          ar.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
          • Size 99KB
          • SHA256 d45265d49cbf670d3fbb89ff818c7679dad4d27d53e8d145f23ac652d3a8df62
          • MD5 SHA1 SHA512 SSDEEP

          az.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
          • Size 96KB
          • SHA256 ae1c6cd01cad18de9d0240a7573a852a0673088b78bd6618c89923978451a1c8
          • MD5 SHA1 SHA512 SSDEEP

          ba.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
          • Size 97KB
          • SHA256 d450c42a5f462e9d2c2c454eae21fb0dfbebd6de300e762233f17186b06a512d
          • MD5 SHA1 SHA512 SSDEEP

          bg.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
          • Size 99KB
          • SHA256 40e02c53e7404ac0c7cc8a22d18e4222fb3cb0236ea3c78574a70e47d94539b5
          • MD5 SHA1 SHA512 SSDEEP

          bn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
          • Size 101KB
          • SHA256 eefa8f60c13a2ed2301eeca42c19e88ec66f7f0a06a564d2f9af2452f28767fb
          • MD5 SHA1 SHA512 SSDEEP

          ca.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
          • Size 95KB
          • SHA256 8bfb898f3b4b4811290ed19d3871e911855c3f116a1cee279a3fd13a19870df3
          • MD5 SHA1 SHA512 SSDEEP

          co.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
          • Size 97KB
          • SHA256 b31ef113a4d8d02259a94dc473b1aadda53ee7ee9a7bf3f9ac907561cdc4b3d0
          • MD5 SHA1 SHA512 SSDEEP

          cy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
          • Size 92KB
          • SHA256 7dfaba052777af90a4ebb46083fa4e38f30bd1270574cbb066ebd734f6e1d527
          • MD5 SHA1 SHA512 SSDEEP

          da.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
          • Size 94KB
          • SHA256 37a0741cdd5df0a3c945b83397e9058b48eed73ca658fdadd19fd3920e4ae11e
          • MD5 SHA1 SHA512 SSDEEP

          de.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
          • Size 95KB
          • SHA256 0d596b5c1e508f8ecef5f1a8b4b5d267448231c317a9178632ecba9c9b75d0a2
          • MD5 SHA1 SHA512 SSDEEP

          en.ttt.tmp

          • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
          • Size 95KB
          • SHA256 123b1153ab4487115d8b0c7f6f4f46c201117fcb410f6da05c5ca711c8a31cf9
          • MD5 SHA1 SHA512 SSDEEP

          es.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
          • Size 97KB
          • SHA256 c2e4ba3ef66b3bbb6bd94a9e3ebd5256a0424340d0d3a9ec3a9a11c21c371805
          • MD5 SHA1 SHA512 SSDEEP

          eu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
          • Size 96KB
          • SHA256 e5ae27a22c8e6a6a91f822e85030a74f7df2ef1fc9bcb522dfcc94199ae647b1
          • MD5 SHA1 SHA512 SSDEEP

          ext.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
          • Size 94KB
          • SHA256 3931a3211e50fac69d0840776e9f92ec376a8eaeb14c6cacb83929d61acc8c3f
          • MD5 SHA1 SHA512 SSDEEP

          fa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
          • Size 100KB
          • SHA256 0ef37903a9550cdeac9f77cb80e7035d9e39322471f68b90bd14dacceb0086fd
          • MD5 SHA1 SHA512 SSDEEP

          fi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
          • Size 96KB
          • SHA256 80d7ecb781e95787d52fd281fba0b2a1e71719bb81988c9fd6fa55f627d917d9
          • MD5 SHA1 SHA512 SSDEEP

          fr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
          • Size 97KB
          • SHA256 363fe9758972a8bde3d2d6846f6e87b4a93cfcfcf28fd433e535a650e6f1507b
          • MD5 SHA1 SHA512 SSDEEP

          fur.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
          • Size 94KB
          • SHA256 323b52005e1cc30565aff6b293b8ee655b886b964db64a755a0599bdfeb580d4
          • MD5 SHA1 SHA512 SSDEEP

          fy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
          • Size 93KB
          • SHA256 505da5f6fd8ef497b6b7b4108507faadba869f36bd87ee3ab2c1212859914a41
          • MD5 SHA1 SHA512 SSDEEP

          ga.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
          • Size 95KB
          • SHA256 19971df58d04cee75680c616f35d820e06da8101509874a59f827c449de21a62
          • MD5 SHA1 SHA512 SSDEEP

          gl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
          • Size 96KB
          • SHA256 a28a7462d3003c4cb94f8de758c675194698f26ed70596862e9da6eceda73c6e
          • MD5 SHA1 SHA512 SSDEEP

          gu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
          • Size 104KB
          • SHA256 d81777ff920fb39571e323be54b59670589a0bff576e1f8c13e66706c25642ea
          • MD5 SHA1 SHA512 SSDEEP

          he.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
          • Size 98KB
          • SHA256 7c313d334f5a9f8728f04f28ddf9b9b971d03bc02ecf48d25e0b66a2d0318f72
          • MD5 SHA1 SHA512 SSDEEP

          hi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
          • Size 104KB
          • SHA256 0fe5198736b122145a39e94629da23b4d84fec77625038f02ba058b824e0c45f
          • MD5 SHA1 SHA512 SSDEEP

          hr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
          • Size 95KB
          • SHA256 68e18bbc3d4e8e0832d8db85a978aaa707cdf1819d50b5baa6b6e91689356040
          • MD5 SHA1 SHA512 SSDEEP

          hu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
          • Size 97KB
          • SHA256 49a09e199d0173eb0b8142b716a0eb8e4b1a2caee3f71a8b7ddec9b7f2068c93
          • MD5 SHA1 SHA512 SSDEEP

          id.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
          • Size 95KB
          • SHA256 074af106e474e502f9e373ddfb30d942e2948ac7f690af76bebe4f0092308744
          • MD5 SHA1 SHA512 SSDEEP

          io.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
          • Size 96KB
          • SHA256 b94d784ddc898df12fa53fd0ac6c736e002496192ced9b652a82946337f89ee1
          • MD5 SHA1 SHA512 SSDEEP

          it.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
          • Size 96KB
          • SHA256 032c414abd2bc58b9b61a8f63ed9ab91369262cb88bc6fa739bc5433d7236a2c
          • MD5 SHA1 SHA512 SSDEEP

          kaa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
          • Size 95KB
          • SHA256 aa1d64379ef470ae2abb792beef6bc974c708643f2ae4fcc2901538727d0a064
          • MD5 SHA1 SHA512 SSDEEP

          kab.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
          • Size 95KB
          • SHA256 abf601ca4c17f72d50f688ce229e7169abdbbf219c37bfd505e5d202504cc326
          • MD5 SHA1 SHA512 SSDEEP

          kk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
          • Size 97KB
          • SHA256 211af16438d601f8ce829747399493b4dcca79ef52b97c050de947a192dacef0
          • MD5 SHA1 SHA512 SSDEEP

          ko.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
          • Size 96KB
          • SHA256 b084b020f092002d9bd4cd98af064ac174411635add8884f70a84ba4c053cc63
          • MD5 SHA1 SHA512 SSDEEP

          ku-ckb.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
          • Size 98KB
          • SHA256 4c47d57a3810b55af2a88dad5647e55c50ec11f0dee445f04be5be84d7661fa7
          • MD5 SHA1 SHA512 SSDEEP

          ku.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
          • Size 92KB
          • SHA256 9ce867e11663e1f1cce1378adfb46f00d30b41d0fd8b254f21866e13b4eaee1e
          • MD5 SHA1 SHA512 SSDEEP

          lij.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
          • Size 94KB
          • SHA256 1662acf052540b75d7bf2b7ff4129526ed235f415fe44dbb956e6f1ef227eebd
          • MD5 SHA1 SHA512 SSDEEP

          lt.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
          • Size 95KB
          • SHA256 6b9fcbbfc896d99ce629c67f611bbfd51d9b42e85aab6cbf1050b38394865654
          • MD5 SHA1 SHA512 SSDEEP

          lv.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
          • Size 92KB
          • SHA256 04cfc3b99f46721df65016cca3e1a35f32d83bece74fdec660e409d0679a3338
          • MD5 SHA1 SHA512 SSDEEP

          mk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
          • Size 95KB
          • SHA256 8efd372931d69429677ca733ba4a5cdf10569282db0489af55ff71a852273437
          • MD5 SHA1 SHA512 SSDEEP

          mn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
          • Size 94KB
          • SHA256 d999a4a3dcebaffb329ab47d5304751f7bfe8bab6f9dcde5fd62d35e3a6a4280
          • MD5 SHA1 SHA512 SSDEEP

          mng.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
          • Size 106KB
          • SHA256 f43e760746ab43270250f7f32957eec060cdea84908dd0816b9ba52cbe1bdcf4
          • MD5 SHA1 SHA512 SSDEEP

          mng2.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
          • Size 107KB
          • SHA256 3eb9cc298f34a76337b4cb0a220b2bd85fa959a1369d9e1f2fe47883b1bc5c7b
          • MD5 SHA1 SHA512 SSDEEP

          descript.ion.tmp

          • Path C:\Program Files\7-Zip\descript.ion.tmp
          • Size 87KB
          • SHA256 6d302fd7cbb9585ca10a75a445141e738cc1935149bf73abf62bbaddc1b37034
          • MD5 SHA1 SHA512 SSDEEP

          msdasqlr.dll.mui.tmp

          • Path C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp
          • Size 93KB
          • SHA256 9919f857ec6b040f89f96441f8327c4d949ed46b04fe11af4d03cf95aa180c68
          • MD5 SHA1 SHA512 SSDEEP

          _04 - Downloads.lnk.exe

          • Path C:\Users\Admin\AppData\Local\Temp\_04 - Downloads.lnk.exe
          • Size 87KB
          • SHA256 66205eeebb1df71d2374df0a7931b0c51ef681e03dc70008343cb412325760eb
          • MD5 SHA1 SHA512 SSDEEP

          Zombie.exe

          • Path C:\Windows\SysWOW64\Zombie.exe
          • Size 86KB
          • SHA256 d652a3d005e6d4570139545bae5bec80c63179f8d0ae07f86c38350f67932df7
          • MD5 SHA1 SHA512 SSDEEP