Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25-04-2024 12:47

General

  • Target

    32390d8194e9da2dd008f5b82ebf5963c4f4aafb878c004c04e5a736a4ac31a8.exe

  • Size

    423KB

  • MD5

    daa5fcecdb57d208b1a6647a293ca24b

  • SHA1

    1e07c9e3fe84d49c648949fcc810000691ef10b4

  • SHA256

    32390d8194e9da2dd008f5b82ebf5963c4f4aafb878c004c04e5a736a4ac31a8

  • SHA512

    968680d5212869e994267dc06c35fdf164637ad3fe7dc4e6f7782c38fb19e3e98c8101c3ff37f116054aa49469a7784781d0e40b918fce87fd4ca74231fa90cd

  • SSDEEP

    6144:4LLIBZxDP7MoSoKdtpeK1W8ChvqkTLNfhR4hSoLSnfVF+YlkAl:0LmHD7nFKdtYK3ChvhhR4hTQVHlkAl

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
  • 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 23 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\32390d8194e9da2dd008f5b82ebf5963c4f4aafb878c004c04e5a736a4ac31a8.exe
    "C:\Users\Admin\AppData\Local\Temp\32390d8194e9da2dd008f5b82ebf5963c4f4aafb878c004c04e5a736a4ac31a8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Users\Admin\AppData\Local\Temp\u3lo.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u3lo.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 1240
        3⤵
        • Program crash
        PID:2768
    • C:\Users\Admin\AppData\Local\Temp\u3lo.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u3lo.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:3184
      • 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:2624
        • 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:1592
    • C:\Users\Admin\AppData\Local\Temp\u3lo.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u3lo.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1324
      • 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:4880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 1608
      2⤵
      • Program crash
      PID:4828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2784 -ip 2784
    1⤵
      PID:4832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4668 -ip 4668
      1⤵
        PID:4944

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1fb3788e

        Filesize

        1.4MB

        MD5

        19bb3f644ba2b4517b2d8ba68e0e8288

        SHA1

        1aff0792b7970ba1f93df8265cbdf992983530c2

        SHA256

        2c22363fd1e6c5247644fe79b7d9bbba378dd220ec9498eb22e428c5721d4902

        SHA512

        35e48bdf5e74a415d81e35a99ecc59523e286bcae54e8be4fe3a5bfed2b02f0a818e8540812d9b156df38c49492e8834223fea95c58905f1862a199767e24eab

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

        Filesize

        2KB

        MD5

        6b7da9efcae9c81cac50adb0dd7f3adb

        SHA1

        4bc702409c659f72ddd29de101e6a2976029b014

        SHA256

        2494e50e7c084eb3986ef9ac316fa3a71b2732ea03f3b47723dc843279bde3c9

        SHA512

        1caecdeded2e608feaf5cb18649ca522881b596ced74ac232326c3a9f44452bb6628410e282ebf6e9cfddba376bc33898333c9700807d7cb923a6066b08033a9

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

        Filesize

        3KB

        MD5

        40305e7cd6750b4b6c2bf8387b9d91a5

        SHA1

        13503d498228b98f46a196e61a0da43cec3e4f42

        SHA256

        a695fccf8962fa80b6572b9bf643bdc4781a6d1d5ae94817d346ed862042f8a8

        SHA512

        d60738c7be75eafe6e89597c510898e502aace80143746294b0d9b47f9bc66ba1e285340e14ae39e29950d613b93b57165672f6e63732245e3c49741aa67fa26

      • C:\Users\Admin\AppData\Local\Temp\tmp65EB.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp661D.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u3lo.0.exe

        Filesize

        279KB

        MD5

        ce973cd51fa98b694da3eff7cc2f18a4

        SHA1

        8288ebe7f7d07075208160212d240aee5cdc1ad3

        SHA256

        543281e6bc99b7e20ce3719d1fb2d3a8d34d62fd5153d233022c42ee1cc48ed7

        SHA512

        16ec39ed84b8edfaec9fdfb362686ab8008bbf0d6dbaf03dd16d8b9d59faae76a757758c0edf3264e3adeae791c199db15eebcc4c09848923c2e738661befb2d

      • C:\Users\Admin\AppData\Local\Temp\u3lo.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u3lo.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u3lo.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u3lo.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u3lo.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u3lo.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u3lo.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1324-208-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/1324-150-0x0000000002860000-0x0000000002861000-memory.dmp

        Filesize

        4KB

      • memory/1592-178-0x0000000006400000-0x0000000006466000-memory.dmp

        Filesize

        408KB

      • memory/1592-139-0x0000000005730000-0x0000000005780000-memory.dmp

        Filesize

        320KB

      • memory/1592-246-0x00000000056D0000-0x00000000056E0000-memory.dmp

        Filesize

        64KB

      • memory/1592-151-0x0000000005680000-0x000000000568A000-memory.dmp

        Filesize

        40KB

      • memory/1592-177-0x0000000005C70000-0x0000000005C8E000-memory.dmp

        Filesize

        120KB

      • memory/1592-176-0x00000000068C0000-0x0000000006DEC000-memory.dmp

        Filesize

        5.2MB

      • memory/1592-241-0x00000000734C0000-0x0000000073C71000-memory.dmp

        Filesize

        7.7MB

      • memory/1592-132-0x00000000734C0000-0x0000000073C71000-memory.dmp

        Filesize

        7.7MB

      • memory/1592-137-0x00000000057B0000-0x0000000005826000-memory.dmp

        Filesize

        472KB

      • memory/1592-136-0x0000000005900000-0x0000000005AC2000-memory.dmp

        Filesize

        1.8MB

      • memory/1592-135-0x00000000056D0000-0x00000000056E0000-memory.dmp

        Filesize

        64KB

      • memory/1592-134-0x0000000005CE0000-0x0000000006286000-memory.dmp

        Filesize

        5.6MB

      • memory/1592-133-0x00000000055D0000-0x0000000005662000-memory.dmp

        Filesize

        584KB

      • memory/1592-128-0x0000000071930000-0x0000000072C47000-memory.dmp

        Filesize

        19.1MB

      • memory/1592-131-0x0000000000F00000-0x0000000000FC6000-memory.dmp

        Filesize

        792KB

      • memory/2624-125-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/2624-127-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/2624-124-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/2624-120-0x00007FFABE060000-0x00007FFABE269000-memory.dmp

        Filesize

        2.0MB

      • memory/2624-117-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/2784-16-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/2784-13-0x0000000002E60000-0x0000000002F60000-memory.dmp

        Filesize

        1024KB

      • memory/2784-14-0x00000000030D0000-0x00000000030F7000-memory.dmp

        Filesize

        156KB

      • memory/2784-15-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/3184-115-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/3184-113-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/3184-106-0x00007FFABE060000-0x00007FFABE269000-memory.dmp

        Filesize

        2.0MB

      • memory/3184-105-0x0000000072F10000-0x000000007308D000-memory.dmp

        Filesize

        1.5MB

      • memory/4668-156-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/4668-1-0x0000000002E40000-0x0000000002F40000-memory.dmp

        Filesize

        1024KB

      • memory/4668-114-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/4668-112-0x0000000002E40000-0x0000000002F40000-memory.dmp

        Filesize

        1024KB

      • memory/4668-19-0x0000000003220000-0x000000000328D000-memory.dmp

        Filesize

        436KB

      • memory/4668-17-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/4668-2-0x0000000003220000-0x000000000328D000-memory.dmp

        Filesize

        436KB

      • memory/4668-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/4880-222-0x00000281C2AE0000-0x00000281C2B56000-memory.dmp

        Filesize

        472KB

      • memory/4880-231-0x00000281C6EC0000-0x00000281C6EF8000-memory.dmp

        Filesize

        224KB

      • memory/4880-214-0x00000281C2580000-0x00000281C258C000-memory.dmp

        Filesize

        48KB

      • memory/4880-213-0x00000281C2560000-0x00000281C2570000-memory.dmp

        Filesize

        64KB

      • memory/4880-215-0x00000281C2570000-0x00000281C2584000-memory.dmp

        Filesize

        80KB

      • memory/4880-216-0x00000281C2700000-0x00000281C2724000-memory.dmp

        Filesize

        144KB

      • memory/4880-217-0x00000281C2880000-0x00000281C288A000-memory.dmp

        Filesize

        40KB

      • memory/4880-219-0x00000281C28A0000-0x00000281C2952000-memory.dmp

        Filesize

        712KB

      • memory/4880-218-0x00000281C2950000-0x00000281C297A000-memory.dmp

        Filesize

        168KB

      • memory/4880-220-0x00000281C2980000-0x00000281C29FA000-memory.dmp

        Filesize

        488KB

      • memory/4880-221-0x00000281C2A00000-0x00000281C2A62000-memory.dmp

        Filesize

        392KB

      • memory/4880-211-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-223-0x00000281A9C70000-0x00000281A9C7A000-memory.dmp

        Filesize

        40KB

      • memory/4880-227-0x00000281C2B60000-0x00000281C2E60000-memory.dmp

        Filesize

        3.0MB

      • memory/4880-229-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-230-0x00000281C7580000-0x00000281C7588000-memory.dmp

        Filesize

        32KB

      • memory/4880-232-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-212-0x00000281C25E0000-0x00000281C26F0000-memory.dmp

        Filesize

        1.1MB

      • memory/4880-233-0x00000281C6E90000-0x00000281C6E9E000-memory.dmp

        Filesize

        56KB

      • memory/4880-234-0x00000281C7590000-0x00000281C759A000-memory.dmp

        Filesize

        40KB

      • memory/4880-235-0x00000281C75A0000-0x00000281C75C2000-memory.dmp

        Filesize

        136KB

      • memory/4880-236-0x00000281C7B10000-0x00000281C8038000-memory.dmp

        Filesize

        5.2MB

      • memory/4880-239-0x00000281C7630000-0x00000281C7680000-memory.dmp

        Filesize

        320KB

      • memory/4880-240-0x00000281C75C0000-0x00000281C75CC000-memory.dmp

        Filesize

        48KB

      • memory/4880-210-0x00000281A4590000-0x00000281A7E88000-memory.dmp

        Filesize

        57.0MB

      • memory/4880-242-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-243-0x00000281C7900000-0x00000281C7922000-memory.dmp

        Filesize

        136KB

      • memory/4880-244-0x00000281C7610000-0x00000281C762E000-memory.dmp

        Filesize

        120KB

      • memory/4880-209-0x00007FFA9CF50000-0x00007FFA9DA12000-memory.dmp

        Filesize

        10.8MB

      • memory/4880-247-0x00007FFA9CF50000-0x00007FFA9DA12000-memory.dmp

        Filesize

        10.8MB

      • memory/4880-248-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-249-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-250-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-251-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB

      • memory/4880-252-0x00000281C2550000-0x00000281C2560000-memory.dmp

        Filesize

        64KB