Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-04-2024 09:08

General

  • Target

    66001eb90f89dfd3d3259a91c8cb6915807ee56d85e5b90f08f77d018bdbfffb.exe

  • Size

    442KB

  • MD5

    e22baf1fd117f55d52fa6effac843e70

  • SHA1

    86019e39cf8313fbd4f2cb608c373a48ea2b0b48

  • SHA256

    66001eb90f89dfd3d3259a91c8cb6915807ee56d85e5b90f08f77d018bdbfffb

  • SHA512

    9c7b6eec7ed89d9a31a791bee68f8275365ba1c30533cb8adff34a496051af6bee6103470cff4350cbb39e8765e9ae976b612721f21d486913c18a66f4901a07

  • SSDEEP

    6144:Ovlp7/pMTkjSJX3KkOyhJOF1zL1vMVi0jYZF3Z0DKh8n/QrQ:Ovlp7/KQOJnHsLhUKh8n/QrQ

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
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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 25 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\66001eb90f89dfd3d3259a91c8cb6915807ee56d85e5b90f08f77d018bdbfffb.exe
    "C:\Users\Admin\AppData\Local\Temp\66001eb90f89dfd3d3259a91c8cb6915807ee56d85e5b90f08f77d018bdbfffb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\u144.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u144.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1364
        3⤵
        • Program crash
        PID:2084
    • C:\Users\Admin\AppData\Local\Temp\u144.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u144.2\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:4724
      • 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:2516
        • 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:4936
    • C:\Users\Admin\AppData\Local\Temp\u144.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u144.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4120
      • 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:2128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 512
      2⤵
      • Program crash
      PID:4808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4392 -ip 4392
    1⤵
      PID:900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1444 -ip 1444
      1⤵
        PID:668

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\5b39afd

        Filesize

        1.4MB

        MD5

        b4070fbfc542079aba235c3dfbb8996a

        SHA1

        cdeb92f95bac1b9d39b506eb4df823d0c05262ff

        SHA256

        42a4888582ba7d7b0042cdf17017fc6c8f2167bb707260b25358838b46916405

        SHA512

        3477d4ec577644cf0e3f014b787758d3b9a2a4080d6a82a06eb68b57d1981f2efd6289636a0e6d46f8f57be820d04de3e31af6aaab356962a85cd6cd23c0a0a8

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

        Filesize

        2KB

        MD5

        0c5830e679f0855a64300c421c444b77

        SHA1

        6cec56065d8169a25d2592c4ca1936845cbf0cb3

        SHA256

        589e960e6d23551237fe7006f3b9f9db5144cda040dd6afc981327508bf61dce

        SHA512

        431665ca7ec7ef810f13028eaef405257bb33cc9378a82e25e7aab285741e3a3baae024365246ca7c42786c33d480fa1a601fe9fca42d87ed30a051f0072eb3d

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

        Filesize

        3KB

        MD5

        471f6a801e61cf8403ea249db999f656

        SHA1

        f67301baed13d08e45318b1e547ec38dc39b8145

        SHA256

        41d2383ab9c10dbeb1e31dce8922c77caae1ae51a496a990ee8945f5d5fcc06c

        SHA512

        366ea608161bdad5cf501fe44d5e97e5b2d43cf2d812bf78e887b809adeea3e702160cdcdff4a2c51d3a998a5249602e72b67fff6543b342f0a75dd9e0152066

      • C:\Users\Admin\AppData\Local\Temp\u144.0.exe

        Filesize

        298KB

        MD5

        80e0fece33768e20034d106db0d36341

        SHA1

        ba12ccea1e640cdb5fedb0e9ac03aad09bdc9510

        SHA256

        8a6721d38d828ce4dbbef786174faf854f366b0bf6f07189033aafa53459a14e

        SHA512

        1292b73f6e0673a118ad726ab14dbcbbbe9d1245cac978e5752838b51cccabd4a286397faf7de27b98cd9ab88ea04fb46aa02ec3287d641b3056593f69606e7f

      • C:\Users\Admin\AppData\Local\Temp\u144.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u144.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u144.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u144.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u144.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u144.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u144.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1444-147-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/1444-111-0x0000000005D90000-0x0000000005DFD000-memory.dmp

        Filesize

        436KB

      • memory/1444-1-0x00000000043B0000-0x00000000044B0000-memory.dmp

        Filesize

        1024KB

      • memory/1444-2-0x0000000005D90000-0x0000000005DFD000-memory.dmp

        Filesize

        436KB

      • memory/1444-15-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/1444-109-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/1444-110-0x00000000043B0000-0x00000000044B0000-memory.dmp

        Filesize

        1024KB

      • memory/2128-201-0x000001E252940000-0x000001E25294A000-memory.dmp

        Filesize

        40KB

      • memory/2128-210-0x000001E257200000-0x000001E257238000-memory.dmp

        Filesize

        224KB

      • memory/2128-225-0x000001E239F30000-0x000001E239F40000-memory.dmp

        Filesize

        64KB

      • memory/2128-224-0x000001E239F30000-0x000001E239F40000-memory.dmp

        Filesize

        64KB

      • memory/2128-223-0x000001E239F30000-0x000001E239F40000-memory.dmp

        Filesize

        64KB

      • memory/2128-222-0x00007FF814730000-0x00007FF8151F2000-memory.dmp

        Filesize

        10.8MB

      • memory/2128-191-0x000001E252870000-0x000001E252880000-memory.dmp

        Filesize

        64KB

      • memory/2128-220-0x000001E257940000-0x000001E25795E000-memory.dmp

        Filesize

        120KB

      • memory/2128-219-0x000001E257C30000-0x000001E257C52000-memory.dmp

        Filesize

        136KB

      • memory/2128-217-0x000001E257960000-0x000001E2579B0000-memory.dmp

        Filesize

        320KB

      • memory/2128-218-0x000001E257280000-0x000001E25728C000-memory.dmp

        Filesize

        48KB

      • memory/2128-214-0x000001E257E40000-0x000001E258368000-memory.dmp

        Filesize

        5.2MB

      • memory/2128-213-0x000001E2578D0000-0x000001E2578F2000-memory.dmp

        Filesize

        136KB

      • memory/2128-212-0x000001E257270000-0x000001E25727A000-memory.dmp

        Filesize

        40KB

      • memory/2128-211-0x000001E2571D0000-0x000001E2571DE000-memory.dmp

        Filesize

        56KB

      • memory/2128-193-0x000001E252880000-0x000001E252894000-memory.dmp

        Filesize

        80KB

      • memory/2128-209-0x000001E256B00000-0x000001E256B08000-memory.dmp

        Filesize

        32KB

      • memory/2128-208-0x000001E239F30000-0x000001E239F40000-memory.dmp

        Filesize

        64KB

      • memory/2128-205-0x000001E252E90000-0x000001E253190000-memory.dmp

        Filesize

        3.0MB

      • memory/2128-192-0x000001E252890000-0x000001E25289C000-memory.dmp

        Filesize

        48KB

      • memory/2128-200-0x000001E252E10000-0x000001E252E86000-memory.dmp

        Filesize

        472KB

      • memory/2128-199-0x000001E252D30000-0x000001E252D92000-memory.dmp

        Filesize

        392KB

      • memory/2128-198-0x000001E252CB0000-0x000001E252D2A000-memory.dmp

        Filesize

        488KB

      • memory/2128-197-0x000001E252C80000-0x000001E252CAA000-memory.dmp

        Filesize

        168KB

      • memory/2128-186-0x00007FF814730000-0x00007FF8151F2000-memory.dmp

        Filesize

        10.8MB

      • memory/2128-187-0x000001E2348C0000-0x000001E2381B8000-memory.dmp

        Filesize

        57.0MB

      • memory/2128-196-0x000001E252BC0000-0x000001E252C72000-memory.dmp

        Filesize

        712KB

      • memory/2128-189-0x000001E239F30000-0x000001E239F40000-memory.dmp

        Filesize

        64KB

      • memory/2128-190-0x000001E252960000-0x000001E252A70000-memory.dmp

        Filesize

        1.1MB

      • memory/2128-195-0x000001E252920000-0x000001E25292A000-memory.dmp

        Filesize

        40KB

      • memory/2128-194-0x000001E2528F0000-0x000001E252914000-memory.dmp

        Filesize

        144KB

      • memory/2516-121-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/2516-127-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/2516-120-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/2516-114-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/2516-116-0x00007FF836820000-0x00007FF836A29000-memory.dmp

        Filesize

        2.0MB

      • memory/4120-185-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4120-151-0x0000000002600000-0x0000000002601000-memory.dmp

        Filesize

        4KB

      • memory/4120-173-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4392-13-0x0000000005D40000-0x0000000005D67000-memory.dmp

        Filesize

        156KB

      • memory/4392-14-0x0000000000400000-0x000000000403C000-memory.dmp

        Filesize

        60.2MB

      • memory/4392-12-0x0000000004260000-0x0000000004360000-memory.dmp

        Filesize

        1024KB

      • memory/4724-101-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/4724-108-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/4724-102-0x00007FF836820000-0x00007FF836A29000-memory.dmp

        Filesize

        2.0MB

      • memory/4724-112-0x0000000072A60000-0x0000000072BDD000-memory.dmp

        Filesize

        1.5MB

      • memory/4936-134-0x0000000005740000-0x00000000057B6000-memory.dmp

        Filesize

        472KB

      • memory/4936-131-0x0000000005E30000-0x00000000063D6000-memory.dmp

        Filesize

        5.6MB

      • memory/4936-130-0x00000000057E0000-0x0000000005872000-memory.dmp

        Filesize

        584KB

      • memory/4936-129-0x0000000073010000-0x00000000737C1000-memory.dmp

        Filesize

        7.7MB

      • memory/4936-128-0x0000000000F10000-0x0000000000FD6000-memory.dmp

        Filesize

        792KB

      • memory/4936-132-0x0000000005A10000-0x0000000005A20000-memory.dmp

        Filesize

        64KB

      • memory/4936-124-0x0000000071480000-0x0000000072797000-memory.dmp

        Filesize

        19.1MB

      • memory/4936-133-0x0000000005BF0000-0x0000000005DB2000-memory.dmp

        Filesize

        1.8MB

      • memory/4936-135-0x00000000056F0000-0x0000000005740000-memory.dmp

        Filesize

        320KB

      • memory/4936-207-0x0000000005A10000-0x0000000005A20000-memory.dmp

        Filesize

        64KB

      • memory/4936-188-0x0000000073010000-0x00000000737C1000-memory.dmp

        Filesize

        7.7MB