Analysis

  • max time kernel
    152s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 05:06

General

  • Target
    289af367be8bba38c4f7f3790a5a9b50_NeikiAnalytics.exe
  • Size 64KB
  • Sample240611-frse3swdmk
  • SHA256 b2bdfe5bc3126208af2cc154347a8ba217fcc6b8dfb11414c52e3769d957eeb2
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (1724) 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\289af367be8bba38c4f7f3790a5a9b50_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\289af367be8bba38c4f7f3790a5a9b50_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
      "_desktop.ini.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4940
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4340
  • 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 --mojo-platform-channel-handle=3716 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2028

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
          • Size 32KB
          • SHA256 13e6bd8a156a0af257a822ddd25980a7535099c4121468c944fb9a47a9c5ea1d
          • MD5 SHA1 SHA512 SSDEEP

          DumpStack.log.tmp.tmp

          • Path C:\DumpStack.log.tmp.tmp
          • Size 40KB
          • SHA256 bd0cf0f7e4d1c66c2ee71eed710995bced21fbc5d7c90b63e7b23d43d3c15f03
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.tmp

          • Path C:\Program Files\7-Zip\7-zip.chm.tmp
          • Size 145KB
          • SHA256 acced090c4b28d821107f4afe630d43cd00eb5e54c3034db2e28c5901a0a4c19
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip.dll.tmp
          • Size 131KB
          • SHA256 b81f2b41e482b1bc53c475dfb0b7c393ceaa57bc49b956a8829396e695ec2c8d
          • MD5 SHA1 SHA512 SSDEEP

          7-zip32.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
          • Size 97KB
          • SHA256 0a02de0abc7b1b6f50b7ecb7a3b75d2f457ac7bd6a346c05cd7870905cdfc976
          • MD5 SHA1 SHA512 SSDEEP

          7z.sfx.tmp

          • Path C:\Program Files\7-Zip\7z.sfx.tmp
          • Size 241KB
          • SHA256 9219a976bfe845ea4840e9f224215c28e27abe64b57397b886415719cd93fec3
          • MD5 SHA1 SHA512 SSDEEP

          7zCon.sfx.tmp

          • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
          • Size 220KB
          • SHA256 56fc5c194477d4682aeac893574eed622579a5816ddf4e964a7b44fe95490384
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 962KB
          • SHA256 8e00d70d18e3a42d5f607baa2b56420eaa667d69d90f0a84acb51aed5f2523ac
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 716KB
          • SHA256 e17ca17a873a4d4d314dbda1cd18f324a574a5f27e8d2ca27a3c449c8e6c688e
          • MD5 SHA1 SHA512 SSDEEP

          History.txt.tmp

          • Path C:\Program Files\7-Zip\History.txt.tmp
          • Size 89KB
          • SHA256 b74d5e1796bbbdf674035623e9ec8e001689d0c27f6066c0ad9eb1d08b0df23f
          • MD5 SHA1 SHA512 SSDEEP

          af.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
          • Size 42KB
          • SHA256 f67a79bcd0dd6e03d3050bc10cbc7eba814ee78b19b768997216ec5bb47f1622
          • MD5 SHA1 SHA512 SSDEEP

          ast.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
          • Size 37KB
          • SHA256 4f802214b2fd5c8f1398c23737cc06df31c47c3605ce8cd1ff7ff784e72e4de1
          • MD5 SHA1 SHA512 SSDEEP

          az.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
          • Size 41KB
          • SHA256 1e70e0ac6abf01c35e4e2e59cce625aa5662cd08afa39e569d1ef76f373a6162
          • MD5 SHA1 SHA512 SSDEEP

          ba.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
          • Size 43KB
          • SHA256 64afbe57344d634baa3ea8e0776fca96eef929a61252a691797aec7e1890b567
          • MD5 SHA1 SHA512 SSDEEP

          bg.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
          • Size 45KB
          • SHA256 1465c383ff1d6f38d9fff854491e2313523a9bc2ea6bc7e31f976319636536f4
          • MD5 SHA1 SHA512 SSDEEP

          bn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
          • Size 47KB
          • SHA256 fd49f8c8bb1279cfd3755f8d229f74af6b5951e299be59aa80d7829f72d9cbe2
          • MD5 SHA1 SHA512 SSDEEP

          br.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
          • Size 37KB
          • SHA256 23b58320b52bd3264ba0240560b40299bdc09bf483234fe552cc96a768106f44
          • MD5 SHA1 SHA512 SSDEEP

          ca.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
          • Size 41KB
          • SHA256 7b28c09e9065d0316a4bd65bb9ec34011e422e486cb959a54f1986e4ebb36890
          • MD5 SHA1 SHA512 SSDEEP

          da.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
          • Size 40KB
          • SHA256 9dcd562673d64b8e778f03c24bc5ffe6814c805e51411fbe27a9feb14b68f209
          • MD5 SHA1 SHA512 SSDEEP

          el.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
          • Size 48KB
          • SHA256 07818c395ea048224b4b65c47fbd5ebf303f12b3802f15e2d0553e80587795cb
          • MD5 SHA1 SHA512 SSDEEP

          eo.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
          • Size 37KB
          • SHA256 f73046704705f185f8cacb775f900b2e84df7e33d3cc8d6189e1e6652a7556bf
          • MD5 SHA1 SHA512 SSDEEP

          fi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
          • Size 40KB
          • SHA256 e80a37c7344645a99fc7a4f3cb1ee57ea5d6ff5d33b443dc7a5de7912b7f17d8
          • MD5 SHA1 SHA512 SSDEEP

          fr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
          • Size 42KB
          • SHA256 3c9ea88bae32d691ca911ad903a542d0db58d33bba4d69cd232f5bba1ac74cf6
          • MD5 SHA1 SHA512 SSDEEP

          ga.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
          • Size 40KB
          • SHA256 d2cf1067c65fb9932220bbfb57ff49b0282e1635fcf600c48aecbf38dc56f5d6
          • MD5 SHA1 SHA512 SSDEEP

          gl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
          • Size 41KB
          • SHA256 f33a8f2b10811bbdf456c636190f9c1d8cefa2af265fba313c197188d5d2b153
          • MD5 SHA1 SHA512 SSDEEP

          hi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
          • Size 49KB
          • SHA256 5519bbfeba46b001da3363ff70e111a46f039b79c1448f3a409d5a8e8d223357
          • MD5 SHA1 SHA512 SSDEEP

          hy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
          • Size 46KB
          • SHA256 0d2e8a5c9ad6567d50307b8a211a77f934980b8e930c9682af8c0c5bfe50b88e
          • MD5 SHA1 SHA512 SSDEEP

          io.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
          • Size 42KB
          • SHA256 d9ad0e264e0f4722b6ad60ca6c0641655b4f83524c657857cd7c47c37476985d
          • MD5 SHA1 SHA512 SSDEEP

          it.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
          • Size 41KB
          • SHA256 d18b5453eb5c1d4a49d9ac16b46976f82f3f616e25dada15f2bdacbfdbb5386e
          • MD5 SHA1 SHA512 SSDEEP

          ka.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
          • Size 50KB
          • SHA256 8e6d8117465f82bfa6f9157910967f5c81bfe7e7bdef2c4f56794fb16ee58d9a
          • MD5 SHA1 SHA512 SSDEEP

          kaa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
          • Size 40KB
          • SHA256 e720c9f34667ad42e7f6700cc22df85ddc0c6ba33420b630e9ca4c7647389960
          • MD5 SHA1 SHA512 SSDEEP

          kk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
          • Size 42KB
          • SHA256 ff1813d1749df0054eb508a06d52688a0638a25ce72c87a578ba99570b21b51d
          • MD5 SHA1 SHA512 SSDEEP

          ku.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
          • Size 38KB
          • SHA256 008de1b85deb93f1ffe5f890d01e675a1501d834bc0c0fc8de108f141109041a
          • MD5 SHA1 SHA512 SSDEEP

          ky.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
          • Size 44KB
          • SHA256 02dcfab2878790164a73f822938d30975518dba8f6ee0b27533a38e1bbbd1508
          • MD5 SHA1 SHA512 SSDEEP

          lt.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
          • Size 32KB
          • SHA256 d9c033f45fc693fccc951bdcfbf7fd29666c37c46da533b6af7a413c53edf308
          • MD5 SHA1 SHA512 SSDEEP

          mk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
          • Size 40KB
          • SHA256 ae2951534ad35943ac50c4d80d1c8c186937e2a0e2bbebd2ceed27ebca041d89
          • MD5 SHA1 SHA512 SSDEEP

          mn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
          • Size 40KB
          • SHA256 f77ae9a111d0fad55be9bfc9505893eec3afb8795909bacd0d9f9bfbb4552418
          • MD5 SHA1 SHA512 SSDEEP

          mng2.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
          • Size 53KB
          • SHA256 1f6833ac1692f06366b8dcd3a5307750e372fc41b8cfe9867a37b5137e526a1a
          • MD5 SHA1 SHA512 SSDEEP

          mr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
          • Size 43KB
          • SHA256 9c736e1db55a6b911d8a984dab36b0907eaf1bdcb64487c3336928d7d17a1743
          • MD5 SHA1 SHA512 SSDEEP

          nl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
          • Size 41KB
          • SHA256 e16e67671642aa1b9e12029c4548113bd1a9a3166a4f6661ad2c0217de7d2e53
          • MD5 SHA1 SHA512 SSDEEP

          nn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
          • Size 38KB
          • SHA256 822813469192c68176222b468c1256d00733b4a9846fd74a3d62a618156424b5
          • MD5 SHA1 SHA512 SSDEEP

          pl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
          • Size 42KB
          • SHA256 f0af66ac1eefac15d75bb2020db4d3810c0bd8f81802f2e3fa9edf73b640ccba
          • MD5 SHA1 SHA512 SSDEEP

          pt-br.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
          • Size 42KB
          • SHA256 27a11308f8bc6806df8bfb2de2268cf7912e55f49c1d5a79c5e83dc29278de4c
          • MD5 SHA1 SHA512 SSDEEP

          pt.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
          • Size 42KB
          • SHA256 486d9bbf6773be1a0dd10cf5045dae7d289245d63fbb1429e7f996a923661cc7
          • MD5 SHA1 SHA512 SSDEEP

          ro.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
          • Size 39KB
          • SHA256 6dfb24d15aa42426f7f891285002387eaf9c39d1e85f8a2e2547deac5fb55c38
          • MD5 SHA1 SHA512 SSDEEP

          ru.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
          • Size 47KB
          • SHA256 45ef0a4a52e66b802181a06e91fff16a76a7d00e087524df3534ad21271e55ae
          • MD5 SHA1 SHA512 SSDEEP

          sa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
          • Size 51KB
          • SHA256 72efd38af785a26ad971e8a548b2d9759e1c4dee5e4b7a723be07d9a801510af
          • MD5 SHA1 SHA512 SSDEEP

          sk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
          • Size 41KB
          • SHA256 8f7d9ddf6ce3bc82ebd55330faf19f1b78c6720c460a7f3f5a71a73b009028bc
          • MD5 SHA1 SHA512 SSDEEP

          sl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
          • Size 40KB
          • SHA256 2225f15d71e1a934385bdf04a69b0f45e2f518897c69d2ccf159329c026fb3d9
          • MD5 SHA1 SHA512 SSDEEP

          sq.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
          • Size 37KB
          • SHA256 032d714be3dbb8e39849978272964cce5a4a94bbbf7c6689d2acfdad1675da53
          • MD5 SHA1 SHA512 SSDEEP

          sr-spc.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp
          • Size 44KB
          • SHA256 5bfe6e0c585b6c7d6469efc911abf3b6931caa628941777fef0d458dd84671ba
          • MD5 SHA1 SHA512 SSDEEP

          sr-spl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
          • Size 39KB
          • SHA256 2a84e8d410560f667d57f6cb857bfaf051c2b3c4b8d16cd29ee4ebfdeec45399
          • MD5 SHA1 SHA512 SSDEEP

          sw.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\sw.txt.tmp
          • Size 40KB
          • SHA256 15516a09928fccf684339488ce3c1378bdd97b7a15ba400d5235bcf8f773c944
          • MD5 SHA1 SHA512 SSDEEP

          _desktop.ini.exe

          • Path C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
          • Size 32KB
          • SHA256 d7ff2bd2b74e3c47ca156d1eae65f46518fd047e9f7e3a3ac268db3fa3ecf144
          • MD5 SHA1 SHA512 SSDEEP

          Zombie.exe

          • Path C:\Windows\SysWOW64\Zombie.exe
          • Size 32KB
          • SHA256 84085bfca161be4362c667c4352d92220d1f41f7c4bb35eb0431a0b53a8389d1
          • MD5 SHA1 SHA512 SSDEEP

          libsmartscreen.dll.tmp

          • Path C:\libsmartscreen.dll.tmp
          • Size 32KB
          • SHA256 c60506b0bfbf9701bb4baad42dcd74dc0d2b24326de967ee7bfe47ce31fd7ff1
          • MD5 SHA1 SHA512 SSDEEP

          config.xml.tmp

          • Path C:\odt\config.xml.tmp
          • Size 33KB
          • SHA256 239978d0bceeee8900327421fd786277ac708d2de8dac9b1f9679be02f25baa4
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 36KB
          • SHA256 23a5ee7129a52027787235f3ca320444a3182d72afa164bb3a64f36d74583099
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 5.1MB
          • SHA256 e02f08fdf958caee8350771408ed04c03ff19f4976b9b4c76c69fd313a77c603
          • MD5 SHA1 SHA512 SSDEEP