Resubmissions

08/07/2025, 02:15

250708-cptctazjz610

14/02/2025, 20:11

250214-yypxmsyjf110

14/02/2025, 20:11

250214-yynpksxphn

05/02/2025, 09:01

250205-kyy9eszjft10

15/10/2024, 03:47

241015-ecgjlashrh10

05/08/2024, 04:49

240805-ffygys1eke10

05/08/2024, 03:50

240805-eee4jszepd10

Analysis

  • max time kernel
    145s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 03:50

General

  • Target
    1db9ec5678e417eef3d6e080a031c8adfc1fc85127317b952bc33733d93841e0.exe
  • Size 2.4MB
  • Sample240805-eee4jszepd
  • SHA256 1db9ec5678e417eef3d6e080a031c8adfc1fc85127317b952bc33733d93841e0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1db9ec5678e417eef3d6e080a031c8adfc1fc85127317b952bc33733d93841e0.exe
    "C:\Users\Admin\AppData\Local\Temp\1db9ec5678e417eef3d6e080a031c8adfc1fc85127317b952bc33733d93841e0.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops startup file
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Windows\SysWOW64\HelpMe.exe
      C:\Windows\system32\HelpMe.exe
      2⤵
      • Modifies WinLogon for persistence
      • Drops startup file
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2564

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.exe
        • Size 2.4MB
        • SHA256 fa08d768e9a6cafc8831b4630664007b1792d6cd27863e27f966b1a9d3a9156e
        • MD5 SHA1 SHA512 SSDEEP

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 6801ab6ddc3f5f21a842511efee1e27b76d4be2b49c85b7965f23c4a82575f41
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 e7f45dd8cf5e90e40906025ba916d63f0069183973b2a211ef127bc7b018df4e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 38aa5043ad1073f7ec41fe8ee7f0cf02d26ab6251a732570df9e432f2c6ffb17
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 061b8583fabde040dd970a08e18037e478892709e8888c1e1abc6d75ad0a60e6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 73ac96970b34bd58c44c1bdcb4526b53730a9472013e15d4d1132481be85954b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 3098b84885177d78f461c3fbea3cb27fd537db4bf61d9df3d3dbef11966160de
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 04171926c98ae792068ccece149c764a1fe18b0b6659f2f67bcfe1c6a4bd9f82
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 58d54ad5d5764a427a82dc486c4e3f61c28040acf16e2148ac00179ddc8edbac
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 7d2f7a06a647442354038e49f7c7dd0e74f0c3438772576a4da4eb80f455ba89
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 79f09ca32b5958b1d66cee1917174ab6dbb7fc2d7287e65ea3d8e345c29efc46
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 3a59af87caa05c39c72e5dbb53e8a3600fb1ffc253779bfa114cbe0c2f09ef7a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 0997ab1629de6ba21f6202c6728cb940f6ff1d3cdb9bf08fd70b34d5cb9d3648
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 a3bfd7c197f1cd6eaf388a4d20cfad63563533632032725423657e23b64b1a4a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 443d6d26f44fdef91dad6b46d1098b7c428b89d20b968ea78d86b50738f6abb8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 12ddae25b2e2adf226d615566275c1898e90073dc9ba7e9ce46e6b9ead5546b3
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 3d45aeb535929ff1e2159586fa4b17c688365f62fdb392fbc19a5cca9e194ca9
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 43b87f87547df4f4468d2a2cd5234e6eafbe5422a4c14daf44aa5c345411367c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 182bd271766976296e48ccd57d321aea10a0c21de803e92882742c9a3bb8a404
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 164861d3c8263bccb3ab0a924ba2d8d7110fe5c05bcdf17dedb054487c53e171
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 6bfee02d62f5545190272b93938c5bc8660158e4c7b19f139cf2c271bb85587b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 ec8fb551ce901ed65d76a59a8151d0774b24293ef808759cc50fc351c5a77e95
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 2c84041de19cd2362f7076af82d50d856c756526217f6199eb724b3164da7ffd
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 24d46c1189589a529b30c22628f78405af6407e7a8e97c44792ea1d5ce122f28
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 39e10ef35c5ef8018ca17a7bbf444afac466183b251224613bc73c7446763d6d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 2c51e917b649bbc602655d21074b8d8f3022273fc0eb6406ad056d109fe85f61
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 9a2196e77bb86f33f24ee9bc12de84c58f97a2472b266b4f73556c21caa92d04
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 d58e5cc8f08c55d31f6db331d5e7fa6b754ec0d814eb7e50b769bab5bdc5bf6a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 24b255dac1fd8983df3f2f24b20630350f709932610c63a10cb1e6e27cc0b3fb
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 6b5ff2397339b1299a2d166e0bbcf81c016883da44ddef6d495e5deb8e91b168
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 b439a9b4e94781aaca4a5dcfac496c25f8290cbe247b85b288f7b085c848b4d6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 45b22eeef4d8008017d79faa2f0692b5407cbb8467bc3aecc063afc92aa2f952
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 5e3bc5f7a7e7f9d5513bc8f5105b0a727ba9211924bb477d7aea817fb455dd6c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 63fd9a218be2e25582d26e27c91c6f445f94e001cd560174984ad204965805b1
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 fc2c41a8ab5679338e1f479455c43fdb500bd33d7aac32ab2b4b31183a005ef6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 80d56c4c0b104f92981d5ee4b6ef3b38a64dbc5ed4a1589dae688da4f70f7c0c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 01ae2e38797b3fd7a6b1ff94bbde94fb2978d3b6e2f888c8253f4fc84a9b01e9
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 c71f16946af09fdfdab1009b81631ef52b5c48380f5fcda4c6038b8c8aa7d1bf
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 f202150d8a0b3e9caf05ea0454350dff4687b8fb9854db45adbce84fcb0390b4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 8b76dacb2fd66ee45cbfb6edc9759de94cd01b481fe8ed02f2aab0c688d75f81
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 1f3fcf243cbfa3bfeeecfbf382f0bb468b1a0a955a1130f6ecd9b73c4ca6158b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 8e156dc1f28bfd57c073ec6cfb6865f6d73a240e8bbf667c2bc60b5c6e33048d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 afaaa8d7f910baf44544b1939ac5922523834ae448e7afff5c910afb8eaeb455
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 fcd95f0e46fb6ca6f136353951c513f57efb902a1baec9fc4508ccfb03ecbf18
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 965cc8d5c3cef0ff43779a59319515cdef1f40983519085a7304cb5f1808f0a0
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 b5236567dcacf2583197dd8aa54d9ce3fbf430188c0d0b951d2bf01db6e3a45d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 4b3c4e06ab8d4b71d2af19aab13f096bfbba3f965180896f5cd1432636c3cbbb
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 0bd979be04acae6c30b28d049db476894d9c988a8710cceee8767ba053474b38
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 cfbb58882070c4f3c60c82ad31336f8925cfc2b54e97a0e2fa37790960615752
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 a2bd97dbdbaee5a4c4075e9032e64ec645f7fb2e2e617c51cb570c92267b53fb
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 6ead2165a1af04b550622adeed35356e9cf5defbb4b701ce30bb606f84e1d479
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 1207cd26ea472f252ed617cd0533ee55b1438c09352721bd1a04062dcd16dc2d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1019B
        • SHA256 0d84cbdcb5c0b228f8ca3df232aa6a1ca4fd1f584f3b3dbeae913a786253d7be
        • MD5 SHA1 SHA512

        HelpMe.exe

        • Path C:\Windows\SysWOW64\HelpMe.exe
        • Size 2.4MB
        • SHA256 7cdbe203acf89434221c69804bf8bd1e44b413376fbb509301c80a84d73e3ee9
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe

        • Path F:\$RECYCLE.BIN\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.exe
        • Size 2.4MB
        • SHA256 dbbeed733d358c063c8fe7aebc22470a8b001a204b9c441ab80208ed7ff3e3d6
        • MD5 SHA1 SHA512 SSDEEP

        AUTORUN.INF

        • Path F:\AUTORUN.INF
        • Size 145B
        • SHA256 cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
        • MD5 SHA1 SHA512

        AutoRun.exe

        • Path F:\AutoRun.exe
        • Size 2.4MB
        • SHA256 1db9ec5678e417eef3d6e080a031c8adfc1fc85127317b952bc33733d93841e0
        • MD5 SHA1 SHA512 SSDEEP

        memory/972-54-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/972-55-0x0000000002300000-0x0000000002301000-memory.dmp

        memory/972-0-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/972-1-0x0000000002300000-0x0000000002301000-memory.dmp

        memory/2564-60-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/2564-6-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

        memory/2564-61-0x0000000001FE0000-0x0000000001FE1000-memory.dmp