Analysis

  • max time kernel
    141s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 09:53

General

  • Target

    d15e9213de12bd59d8c28d96e76b73d8c5c3eda4aade9028fc9c1e28a7dccc32.exe

  • Size

    411KB

  • MD5

    7ceccb5c47e2fc2dd9b2fdad41c16935

  • SHA1

    0ba4733ca7f1a529eb99245ad349aab597013e36

  • SHA256

    d15e9213de12bd59d8c28d96e76b73d8c5c3eda4aade9028fc9c1e28a7dccc32

  • SHA512

    c5d507aecf1c0eb339bd36d9562aa3bb8405bf08131a5e60b8befecf09f8d71af46394140c690e72fd220d91d66655eebb4c50b6d0c72a5dd9c348081cb17e7a

  • SSDEEP

    6144:I+x1ShTyz9EqOq21LVVb7ZpK2FoICp+fGqhDbSe8Lbp779ZLzW6V:9xo2X2xV1ZpKJICpZqR2bdhc6V

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d15e9213de12bd59d8c28d96e76b73d8c5c3eda4aade9028fc9c1e28a7dccc32.exe
    "C:\Users\Admin\AppData\Local\Temp\d15e9213de12bd59d8c28d96e76b73d8c5c3eda4aade9028fc9c1e28a7dccc32.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\u1z4.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1z4.0.exe"
      2⤵
      • Executes dropped EXE
      PID:1668
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 1144
        3⤵
        • Program crash
        PID:644
    • C:\Users\Admin\AppData\Local\Temp\u1z4.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1z4.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1188
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3436
    • C:\Users\Admin\AppData\Local\Temp\u1z4.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1z4.3.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 1136
      2⤵
      • Program crash
      PID:1784
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1668 -ip 1668
    1⤵
      PID:4888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2560 -ip 2560
      1⤵
        PID:4392

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Discovery

      Query Registry

      2
      T1012

      System Information Discovery

      3
      T1082

      Peripheral Device Discovery

      1
      T1120

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\af8b509b
        Filesize

        1.4MB

        MD5

        4b1eb9f1eeeefc1ee53a623caee1cedb

        SHA1

        a1d9783a821d415a76acc47cfcd4c0b94ba6e2d5

        SHA256

        b8b345aaccde3f88dc3a2de22f0cdbd472982feddfbf9af694692cd740c55064

        SHA512

        d1cb4fb3676bf3710bb8375ff9fe58a47ea190ae88677f42c8ea786ee16a08dc951fcf3901a567158317560464d634a5e6d35910aad4d55692243f2acada5b72

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt
        Filesize

        3KB

        MD5

        58698c3069f9cebae42b54a9e196a267

        SHA1

        bd69668d5e194de3b416ec47a95c717334b1cb87

        SHA256

        46296092009d68f61b7689fadfcc9be8fcf1ee04440d182a52204a0f9ec5de2a

        SHA512

        2476f882db75e6939412c7772ef0aa0d33d15f997e9c9affb53348b77b7262a2e30deffd30ed7c2222e5bff6c6dabe6f8acf2f06c36dc0df1538f70935db95d8

      • C:\Users\Admin\AppData\Local\Temp\tmpCEBC.tmp
        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpCEEE.tmp
        Filesize

        20KB

        MD5

        49693267e0adbcd119f9f5e02adf3a80

        SHA1

        3ba3d7f89b8ad195ca82c92737e960e1f2b349df

        SHA256

        d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

        SHA512

        b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

      • C:\Users\Admin\AppData\Local\Temp\u1z4.0.exe
        Filesize

        272KB

        MD5

        0977c91a690c3f031e8b20c9366cf9ae

        SHA1

        7ca612877d95d45b625faa655b91fa15ef14971a

        SHA256

        6c97fc78f55a4ba6174ea62dec0b709a51e3ccef6f4651ee992db8c74d4364fa

        SHA512

        2c4389276fa3e49a9815f90fdbc9045acec89d312b8b4f23a1ce8b247789cb47586b7b9af043690960bfe3bcb25b7f54470537e53553222c7d12173ad36b394f

      • C:\Users\Admin\AppData\Local\Temp\u1z4.1.zip
        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u1z4.2\UIxMarketPlugin.dll
        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u1z4.2\bunch.dat
        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u1z4.2\relay.dll
        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u1z4.2\run.exe
        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u1z4.2\whale.dbf
        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u1z4.3.exe
        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/932-164-0x0000000000400000-0x00000000008AD000-memory.dmp
        Filesize

        4.7MB

      • memory/932-152-0x0000000000400000-0x00000000008AD000-memory.dmp
        Filesize

        4.7MB

      • memory/932-120-0x0000000000A10000-0x0000000000A11000-memory.dmp
        Filesize

        4KB

      • memory/1188-205-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/1188-199-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/1188-150-0x00007FFF1F870000-0x00007FFF1FA65000-memory.dmp
        Filesize

        2.0MB

      • memory/1188-200-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/1188-133-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/1668-14-0x0000000003090000-0x00000000030B7000-memory.dmp
        Filesize

        156KB

      • memory/1668-109-0x0000000000400000-0x0000000002C27000-memory.dmp
        Filesize

        40.2MB

      • memory/1668-13-0x0000000002D80000-0x0000000002E80000-memory.dmp
        Filesize

        1024KB

      • memory/1668-15-0x0000000000400000-0x0000000002C27000-memory.dmp
        Filesize

        40.2MB

      • memory/2560-126-0x0000000002610000-0x000000000267D000-memory.dmp
        Filesize

        436KB

      • memory/2560-3-0x0000000000400000-0x0000000000869000-memory.dmp
        Filesize

        4.4MB

      • memory/2560-125-0x0000000000400000-0x0000000000869000-memory.dmp
        Filesize

        4.4MB

      • memory/2560-1-0x0000000000960000-0x0000000000A60000-memory.dmp
        Filesize

        1024KB

      • memory/2560-2-0x0000000002610000-0x000000000267D000-memory.dmp
        Filesize

        436KB

      • memory/3436-204-0x0000000073780000-0x00000000749D4000-memory.dmp
        Filesize

        18.3MB

      • memory/3436-208-0x0000000000F00000-0x0000000000FC6000-memory.dmp
        Filesize

        792KB

      • memory/3436-244-0x00000000055C0000-0x00000000055D0000-memory.dmp
        Filesize

        64KB

      • memory/3436-243-0x0000000074CC0000-0x0000000075470000-memory.dmp
        Filesize

        7.7MB

      • memory/3436-220-0x0000000006430000-0x0000000006496000-memory.dmp
        Filesize

        408KB

      • memory/3436-219-0x0000000006340000-0x000000000635E000-memory.dmp
        Filesize

        120KB

      • memory/3436-218-0x0000000006800000-0x0000000006D2C000-memory.dmp
        Filesize

        5.2MB

      • memory/3436-217-0x00000000055B0000-0x00000000055BA000-memory.dmp
        Filesize

        40KB

      • memory/3436-216-0x00000000057C0000-0x0000000005810000-memory.dmp
        Filesize

        320KB

      • memory/3436-215-0x00000000056F0000-0x0000000005766000-memory.dmp
        Filesize

        472KB

      • memory/3436-212-0x0000000005840000-0x0000000005A02000-memory.dmp
        Filesize

        1.8MB

      • memory/3436-214-0x00000000055C0000-0x00000000055D0000-memory.dmp
        Filesize

        64KB

      • memory/3436-211-0x0000000005C20000-0x00000000061C4000-memory.dmp
        Filesize

        5.6MB

      • memory/3436-210-0x00000000055D0000-0x0000000005662000-memory.dmp
        Filesize

        584KB

      • memory/3436-209-0x0000000074CC0000-0x0000000075470000-memory.dmp
        Filesize

        7.7MB

      • memory/3792-183-0x000002A777840000-0x000002A777B40000-memory.dmp
        Filesize

        3.0MB

      • memory/3792-179-0x000002A777530000-0x000002A77753A000-memory.dmp
        Filesize

        40KB

      • memory/3792-188-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-187-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-189-0x000002A77BB40000-0x000002A77BB78000-memory.dmp
        Filesize

        224KB

      • memory/3792-190-0x000002A77BB10000-0x000002A77BB1E000-memory.dmp
        Filesize

        56KB

      • memory/3792-191-0x000002A77CCA0000-0x000002A77CCAA000-memory.dmp
        Filesize

        40KB

      • memory/3792-192-0x000002A77CCB0000-0x000002A77CCD2000-memory.dmp
        Filesize

        136KB

      • memory/3792-193-0x000002A77D200000-0x000002A77D728000-memory.dmp
        Filesize

        5.2MB

      • memory/3792-197-0x000002A77CA20000-0x000002A77CA2C000-memory.dmp
        Filesize

        48KB

      • memory/3792-196-0x000002A77CA70000-0x000002A77CAC0000-memory.dmp
        Filesize

        320KB

      • memory/3792-198-0x000002A77CAC0000-0x000002A77CAE2000-memory.dmp
        Filesize

        136KB

      • memory/3792-166-0x000002A7591D0000-0x000002A75CAC8000-memory.dmp
        Filesize

        57.0MB

      • memory/3792-165-0x00007FFEFF450000-0x00007FFEFFF11000-memory.dmp
        Filesize

        10.8MB

      • memory/3792-201-0x000002A77CAF0000-0x000002A77CB0E000-memory.dmp
        Filesize

        120KB

      • memory/3792-168-0x000002A777150000-0x000002A777260000-memory.dmp
        Filesize

        1.1MB

      • memory/3792-170-0x000002A777260000-0x000002A77726C000-memory.dmp
        Filesize

        48KB

      • memory/3792-185-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-167-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-186-0x000002A77C200000-0x000002A77C208000-memory.dmp
        Filesize

        32KB

      • memory/3792-174-0x000002A777540000-0x000002A77756A000-memory.dmp
        Filesize

        168KB

      • memory/3792-175-0x000002A777570000-0x000002A777622000-memory.dmp
        Filesize

        712KB

      • memory/3792-213-0x00007FFEFF450000-0x00007FFEFFF11000-memory.dmp
        Filesize

        10.8MB

      • memory/3792-178-0x000002A7777C0000-0x000002A777836000-memory.dmp
        Filesize

        472KB

      • memory/3792-177-0x000002A7776E0000-0x000002A777742000-memory.dmp
        Filesize

        392KB

      • memory/3792-176-0x000002A777620000-0x000002A77769A000-memory.dmp
        Filesize

        488KB

      • memory/3792-173-0x000002A777520000-0x000002A77752A000-memory.dmp
        Filesize

        40KB

      • memory/3792-172-0x000002A7773C0000-0x000002A7773E4000-memory.dmp
        Filesize

        144KB

      • memory/3792-171-0x000002A75E770000-0x000002A75E784000-memory.dmp
        Filesize

        80KB

      • memory/3792-169-0x000002A75E760000-0x000002A75E770000-memory.dmp
        Filesize

        64KB

      • memory/3792-242-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-241-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-239-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/3792-240-0x000002A75E720000-0x000002A75E730000-memory.dmp
        Filesize

        64KB

      • memory/4312-101-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/4312-102-0x00007FFF1F870000-0x00007FFF1FA65000-memory.dmp
        Filesize

        2.0MB

      • memory/4312-108-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB

      • memory/4312-131-0x0000000072BE0000-0x0000000072D5B000-memory.dmp
        Filesize

        1.5MB