Analysis

  • max time kernel
    145s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/07/2025, 05:54

General

  • Target
    0ec3ad121fa08f7fe4d62a8044956ebadc0f677347e2042ba0877082d4893ccc.exe
  • Size 4.4MB
  • Sample250703-gmdlsstzhy
  • SHA256 0ec3ad121fa08f7fe4d62a8044956ebadc0f677347e2042ba0877082d4893ccc
  • 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\0ec3ad121fa08f7fe4d62a8044956ebadc0f677347e2042ba0877082d4893ccc.exe
    "C:\Users\Admin\AppData\Local\Temp\0ec3ad121fa08f7fe4d62a8044956ebadc0f677347e2042ba0877082d4893ccc.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:3432
    • 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:5888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-3972667009-3658015838-2693993929-1000\desktop.ini.exe
        • Size 4.4MB
        • SHA256 005025ecce44077efcf175d9e53be3f7c7638a083d439a3e1e49f3c0b87feaff
        • MD5 SHA1 SHA512 SSDEEP

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 c1418841ac8ca36aff23af4849d5c6ab7b6caab018a5ef30faef376f0141fd93
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 0421d50649950a5ca7095f9d65c622bcbefc0b86f6ea4439946cb06da71b6b2d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 6e467641bc0b0561b91c5e7ce47d92c8b317d1d177ebe2d75fa7abadfd4991ea
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 a013f2fd6dafb2fcdfe32cafa9b26965ba3daae4051bf040b0cf806199ff1a8e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 411e0d2c5e17191a79b67088381373b6d5aa3a25d924e1716014dfac715274fa
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 d52e936fddeddca3fad3c513f02f3d37d6ce0f221c49ae05fbda2a647178dfde
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 050dcd46ec65391adc4d152c579b5d3e6966a3018be3ebd2becb29e2b88fb1f6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 286f168e7f6faaedcf1d2bd1efb5ba416c48c7c5e132a7363ded4f1e82e1bd9b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ae1f3fbbf950d58a3e25f2dd1cb8e4c006a00c201be0a5341c20067b6089ae2e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 b31b4b798fa20502f0dee69c4c43c7808b59d53dd7b1e75ad98cad0ba6bb9f01
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 61f03c582f5cc9bea01f8c7717692e721b23eac1c92541cad0021feea9c8faf4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 991d73921a33bec13c80270004ee7dea4e56c68b6c6c4ae6ad44adab045c24cc
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 e14f8d4bc00c699dfa641ad9ac7e8b7b9b700ac035639ac3060b29f21ebe6b5c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 789ad074a3647841f14d89a32c77a93a620f10373b2ec40d29d5cc31d1a65ee1
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 9f3bdcaba7d6be773dc62d396d465154dc9fbc81b74ebb1c728aa11103188451
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 621709f1f82b779bad28e22df97cecadeabf80340787f76a4a294cf2c9413e45
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 ad5338bad6aeb1fc12f55618b5619c5d5fbf1182bfc589082e2db21933ccef2f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 59a050d252408b886572ca642aef5afd018343ff445e1313ecfd0be2a75a8d9f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 4cf265434d4730337df81789e2b1e5c23f2e2d76dbd724e66a88454b7a39aff6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 09ab73369ba526fc8774be30bdece569df986cc41a394a34c3285521f9879269
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 caf64f39a87360bc095047f5973d9419aea9a22e95fbb9e8721cf33e26cac7e4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 3b830e1105462338f0d933ef901ec6a6ad4e7c5c9cf2fdfbd0ea3d9853293312
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 1020cbcc3c8faf6f9edaccc2fa44fc1038a65cc6941eed425f07b0980838d04b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 7f4c51ca23d63b91436d478d09f6206f68ca242e60bb2a25d8a6b9478e336ef1
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 bf4a1da0cc688c89782eae6b7780d1c3a6549ab908199d0660991eee06b78bc7
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 21230f2c7f7c73f70800323bdfaa0ea293dedcadab4dc5bb23c67b3351fe2c6a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 d33f0adcd998779b1993be4e19d8eb683a0867a9523cda5c406ba5d1a2da0c21
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 e1f697c1788cfb6318bea9060205f4fb9abdcbd577d3601ae27253e07afd941a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 66d211031876d20ad5416f465e49637ec352a3cfac2a30963ad97234064c2368
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 dda6daff8ca60395ad1fad034b957f869ee80fd3c370abe6522897caf0509873
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 c8910f298df2fd74ce38b6b5d21f81a95e626b259e264e179d3c5b03250b8b00
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 5eb50aeffdb2b5369f2cade4c9117a0a55dc6217dc995b7b34beb5f0f5225064
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 e967aa872061ffc8e6988eee2eaa08fb567e89b47bf93becf9c9301b28bcf26e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 775f46d0a1e78fa95a9fc7093023731516b289a17c2baa5feeae1419dbd513ea
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 e271c808a378ab3074abe06a5a043785cbe9f42515413b1156d898c93f2aa1ea
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 d071035f284d0369f02363a16e92a7baf1cca0b05d0945c5d9bbcecc7c9b1987
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 51b5d617b0bdfdb96a70cbfc78c1a391d5f872ea7a7c4144f01f43b7ecf52552
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 38a3df05ae8dd6d9d7a59d35752dc8123100b48c4ea77c9edce13e054d95f300
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 8da7b43464463196b2ba78b8ef3d47bf681d58304a4b5edb244e90f09e01fc6e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 7b2b274e21ecd36e3ecb2c55d1a857e3f7446099522df24d6d685fed4cf9dd6c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 5c8fbcfdf771a49d312999510fd27b611da7337ed6ef4c9e407d6de6eac27fbf
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 0a385b57c20658b90c9d7621c3210fd9bd76235dce89657321116474a652ab14
        • MD5 SHA1 SHA512

        HelpMe.exe

        • Path C:\Windows\SysWOW64\HelpMe.exe
        • Size 679KB
        • SHA256 1752d6f61c1f3d4ee64fd934a2601140b7124c1f1f916b0c5e3a21524c98f24c
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe

        • Path F:\$RECYCLE.BIN\S-1-5-21-3972667009-3658015838-2693993929-1000\desktop.ini.exe
        • Size 4.4MB
        • SHA256 922c7f749b5db93cdd21ed46a61a16cab13d87a003c3c6ce79701ae00d5b4c8a
        • MD5 SHA1 SHA512 SSDEEP

        AUTORUN.INF

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

        AutoRun.exe

        • Path F:\AutoRun.exe
        • Size 4.4MB
        • SHA256 0ec3ad121fa08f7fe4d62a8044956ebadc0f677347e2042ba0877082d4893ccc
        • MD5 SHA1 SHA512 SSDEEP

        memory/3432-48-0x0000000002430000-0x0000000002431000-memory.dmp

        memory/3432-0-0x0000000002430000-0x0000000002431000-memory.dmp

        memory/3432-1-0x0000000000460000-0x0000000000461000-memory.dmp

        memory/5888-53-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/5888-6-0x0000000000400000-0x000000000047C000-memory.dmp