Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 10:29

General

  • Target

    0d5b04b2b1e020ec763f6f5fcf1c7f7cac28017292f1227075f42d2ad53626c9.exe

  • Size

    423KB

  • MD5

    e98f6cb7f467bff1c742bf944332ab01

  • SHA1

    1e45939089e68d97bfe46cf478c93fe5442fbdef

  • SHA256

    0d5b04b2b1e020ec763f6f5fcf1c7f7cac28017292f1227075f42d2ad53626c9

  • SHA512

    a394988e47c6694f46b75a88716ee192312a0fb1d4395e78dc2d72111b6648a8c81d109f21a8fc69d07af2e13326494035b290961341e9cbb4c1502d87bb263e

  • SSDEEP

    6144:40CAaTtTOfEoGGVCkPLBtGbnJPgyResEeENtO0DTkq6:XCAcOfEoGuRPLBtGbJQeKtOcTkq6

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 31 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\0d5b04b2b1e020ec763f6f5fcf1c7f7cac28017292f1227075f42d2ad53626c9.exe
    "C:\Users\Admin\AppData\Local\Temp\0d5b04b2b1e020ec763f6f5fcf1c7f7cac28017292f1227075f42d2ad53626c9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\uyc.0.exe
      "C:\Users\Admin\AppData\Local\Temp\uyc.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4032
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 1036
        3⤵
        • Program crash
        PID:2636
    • C:\Users\Admin\AppData\Local\Temp\uyc.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\uyc.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:1724
      • 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:4184
        • 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:4316
    • C:\Users\Admin\AppData\Local\Temp\uyc.3.exe
      "C:\Users\Admin\AppData\Local\Temp\uyc.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:4256
      • 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:1428
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 1596
      2⤵
      • Program crash
      PID:1572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4032 -ip 4032
    1⤵
      PID:1148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1236 -ip 1236
      1⤵
        PID:2864

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\e8be2944

        Filesize

        1.4MB

        MD5

        d6a3d8a4982316df6ef07e3e4c486d6f

        SHA1

        19dc83ddd4a4e73e54aa5961ab22a69a170fb91f

        SHA256

        c003242630e9731bfe667a4c58c3c0ceae3fa2c26769273dae791d00fd49f09b

        SHA512

        cb3c160b9877f6a5e7e8a9602b1c85905ea55a428b33671dcc0e89e0535a543917b13379c7ccce515124e052555e3352e4907e3c10c6a423904be59e42c91ff3

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

        Filesize

        2KB

        MD5

        9ea4fc564d243e60c90ecd9e999eb3fc

        SHA1

        8e16d69dfe8c91c5c7981afb9a17c653374684f8

        SHA256

        fa78294681d1b4800b7244f8170048dd86324777269bb158d1bb80fe9a246581

        SHA512

        7e860a3233fb407bc6ac5f9f8662444823afe7f5b74951778541a70b937fb63f6de3d80df9b5fb73e0de26a2e1bebb878d1f482a50659e85d81d3eb14c6966ba

      • C:\Users\Admin\AppData\Local\Temp\tmpDB9.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpDEB.tmp

        Filesize

        20KB

        MD5

        49693267e0adbcd119f9f5e02adf3a80

        SHA1

        3ba3d7f89b8ad195ca82c92737e960e1f2b349df

        SHA256

        d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

        SHA512

        b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

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

        Filesize

        279KB

        MD5

        19df99c6abef7763427c6e25f42d5d69

        SHA1

        5cb8f62d3645871185194693136e8bd4eb931cb5

        SHA256

        dc4d4fc8db5eb4646ad9caed3135e86655f5b7a08556bd7d2134cd73719b7a22

        SHA512

        883589e6a02e468f18b3a1a3fef5589cf1673e81d5d8008472ebde2b65456c0d8a61b78c1273349e1e9040c08991d4031850a36d471c54e3978c2abf9cf88580

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

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

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

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

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

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

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

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

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

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

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

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

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

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1236-113-0x0000000002DE0000-0x0000000002E4D000-memory.dmp

        Filesize

        436KB

      • memory/1236-17-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1236-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

        Filesize

        1024KB

      • memory/1236-134-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1236-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1236-2-0x0000000002DE0000-0x0000000002E4D000-memory.dmp

        Filesize

        436KB

      • memory/1236-111-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1236-112-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

        Filesize

        1024KB

      • memory/1428-210-0x0000020553B00000-0x0000020553B38000-memory.dmp

        Filesize

        224KB

      • memory/1428-219-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-251-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-250-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-249-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-248-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-247-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-246-0x00007FFBD6680000-0x00007FFBD7141000-memory.dmp

        Filesize

        10.8MB

      • memory/1428-242-0x00000205542D0000-0x00000205542EE000-memory.dmp

        Filesize

        120KB

      • memory/1428-223-0x00000205542A0000-0x00000205542C2000-memory.dmp

        Filesize

        136KB

      • memory/1428-220-0x0000020554200000-0x000002055420C000-memory.dmp

        Filesize

        48KB

      • memory/1428-217-0x0000020554250000-0x00000205542A0000-memory.dmp

        Filesize

        320KB

      • memory/1428-214-0x00000205551A0000-0x00000205556C8000-memory.dmp

        Filesize

        5.2MB

      • memory/1428-213-0x00000205541E0000-0x0000020554202000-memory.dmp

        Filesize

        136KB

      • memory/1428-212-0x0000020554C60000-0x0000020554C6A000-memory.dmp

        Filesize

        40KB

      • memory/1428-211-0x0000020553AD0000-0x0000020553ADE000-memory.dmp

        Filesize

        56KB

      • memory/1428-209-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-208-0x00000205541C0000-0x00000205541C8000-memory.dmp

        Filesize

        32KB

      • memory/1428-207-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-205-0x000002054F7F0000-0x000002054FAF0000-memory.dmp

        Filesize

        3.0MB

      • memory/1428-201-0x000002054EF90000-0x000002054EF9A000-memory.dmp

        Filesize

        40KB

      • memory/1428-200-0x000002054F770000-0x000002054F7E6000-memory.dmp

        Filesize

        472KB

      • memory/1428-199-0x000002054F690000-0x000002054F6F2000-memory.dmp

        Filesize

        392KB

      • memory/1428-197-0x000002054F560000-0x000002054F612000-memory.dmp

        Filesize

        712KB

      • memory/1428-187-0x00007FFBD6680000-0x00007FFBD7141000-memory.dmp

        Filesize

        10.8MB

      • memory/1428-188-0x0000020531190000-0x0000020534A88000-memory.dmp

        Filesize

        57.0MB

      • memory/1428-189-0x000002054F110000-0x000002054F120000-memory.dmp

        Filesize

        64KB

      • memory/1428-190-0x000002054F310000-0x000002054F420000-memory.dmp

        Filesize

        1.1MB

      • memory/1428-192-0x00000205366F0000-0x00000205366FC000-memory.dmp

        Filesize

        48KB

      • memory/1428-191-0x0000020535040000-0x0000020535050000-memory.dmp

        Filesize

        64KB

      • memory/1428-193-0x0000020534E80000-0x0000020534E94000-memory.dmp

        Filesize

        80KB

      • memory/1428-194-0x000002054EF20000-0x000002054EF44000-memory.dmp

        Filesize

        144KB

      • memory/1428-195-0x0000020536700000-0x000002053670A000-memory.dmp

        Filesize

        40KB

      • memory/1428-196-0x000002054F0C0000-0x000002054F0EA000-memory.dmp

        Filesize

        168KB

      • memory/1428-198-0x000002054F610000-0x000002054F68A000-memory.dmp

        Filesize

        488KB

      • memory/1724-104-0x00007FFBF6C90000-0x00007FFBF6E85000-memory.dmp

        Filesize

        2.0MB

      • memory/1724-114-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/1724-110-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/1724-103-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/4032-16-0x0000000000400000-0x0000000002C29000-memory.dmp

        Filesize

        40.2MB

      • memory/4032-15-0x0000000000400000-0x0000000002C29000-memory.dmp

        Filesize

        40.2MB

      • memory/4032-14-0x0000000002D90000-0x0000000002DB7000-memory.dmp

        Filesize

        156KB

      • memory/4032-13-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

        Filesize

        1024KB

      • memory/4184-122-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/4184-121-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/4184-118-0x00007FFBF6C90000-0x00007FFBF6E85000-memory.dmp

        Filesize

        2.0MB

      • memory/4184-117-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/4184-143-0x0000000072920000-0x0000000072A9B000-memory.dmp

        Filesize

        1.5MB

      • memory/4256-186-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4256-137-0x0000000000990000-0x0000000000991000-memory.dmp

        Filesize

        4KB

      • memory/4256-183-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4316-168-0x0000000005E30000-0x00000000063D4000-memory.dmp

        Filesize

        5.6MB

      • memory/4316-221-0x00000000064E0000-0x00000000064FE000-memory.dmp

        Filesize

        120KB

      • memory/4316-222-0x00000000065A0000-0x0000000006606000-memory.dmp

        Filesize

        408KB

      • memory/4316-142-0x0000000071320000-0x0000000072574000-memory.dmp

        Filesize

        18.3MB

      • memory/4316-218-0x0000000006A10000-0x0000000006F3C000-memory.dmp

        Filesize

        5.2MB

      • memory/4316-165-0x0000000001210000-0x00000000012D6000-memory.dmp

        Filesize

        792KB

      • memory/4316-166-0x0000000070B70000-0x0000000071320000-memory.dmp

        Filesize

        7.7MB

      • memory/4316-244-0x0000000070B70000-0x0000000071320000-memory.dmp

        Filesize

        7.7MB

      • memory/4316-245-0x0000000005950000-0x0000000005960000-memory.dmp

        Filesize

        64KB

      • memory/4316-167-0x00000000057E0000-0x0000000005872000-memory.dmp

        Filesize

        584KB

      • memory/4316-169-0x0000000005950000-0x0000000005960000-memory.dmp

        Filesize

        64KB

      • memory/4316-170-0x0000000005B30000-0x0000000005CF2000-memory.dmp

        Filesize

        1.8MB

      • memory/4316-171-0x0000000005960000-0x00000000059D6000-memory.dmp

        Filesize

        472KB

      • memory/4316-172-0x00000000058A0000-0x00000000058F0000-memory.dmp

        Filesize

        320KB

      • memory/4316-173-0x0000000005790000-0x000000000579A000-memory.dmp

        Filesize

        40KB