Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 18:31

General

  • Target

    f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe

  • Size

    449KB

  • MD5

    1833082863d506cb6b6f89f2d1c2cf50

  • SHA1

    5dc7c1cd9788a12309e586eae05aeab2dbc26376

  • SHA256

    f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487

  • SHA512

    4001da980160752c31bcd4a2d180495a904e5cea2a4b7aed7e8dca98b18ba1944b3bd06b71d38e45f1f82b9e4d53959d154c76395ba15a6cdda07d3a23738914

  • SSDEEP

    12288:Gb9GpjRN3YUOlgHCmVgNZM4bqkQAXHYKb:Xjf3YUOeO7BFTHYk

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 27 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 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe
    "C:\Users\Admin\AppData\Local\Temp\f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Users\Admin\AppData\Local\Temp\u1pk.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1pk.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 1160
        3⤵
        • Program crash
        PID:4996
    • C:\Users\Admin\AppData\Local\Temp\u1pk.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1pk.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:5080
      • 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:2004
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2436
    • C:\Users\Admin\AppData\Local\Temp\u1pk.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1pk.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:3216
      • 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:2592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1580
      2⤵
      • Program crash
      PID:4816
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4316 -ip 4316
    1⤵
      PID:5016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2216 -ip 2216
      1⤵
        PID:4708

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\d907e7d2

        Filesize

        1.4MB

        MD5

        e63a809044b8e578237fc8143a1b19d5

        SHA1

        3e0f0d219535628a53aed41f1656a69170d52e26

        SHA256

        04429abf5edbc41c957e855dcda66c010ccff5e40a205b00870fb7451758ba21

        SHA512

        0f43e7588fab0bd58ca6c213d99185ec20436ab698327406ab24a25d39a58d0d0633e5ee35dc907ba676564fe4a90b50edc9713112935e3eb072c6c28f771560

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

        Filesize

        2KB

        MD5

        afe0d3ae4bb41b315cbc4cbff0fe156e

        SHA1

        42856813aeb45556105c49c40fdae8c9e5bcf9b6

        SHA256

        78d55da4c1249431e651257d583b832c7ce5fafdddd38f80b981f31445a5e7f5

        SHA512

        348437998275b88b735c869771a4d20ae53d537c1a8f53ac5c9b10cca58db81b9f978ab90bf579eaf2f37c656547815c6415770c34b1c0f876e761b28169d911

      • C:\Users\Admin\AppData\Local\Temp\tmpEF34.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpEF56.tmp

        Filesize

        20KB

        MD5

        49693267e0adbcd119f9f5e02adf3a80

        SHA1

        3ba3d7f89b8ad195ca82c92737e960e1f2b349df

        SHA256

        d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

        SHA512

        b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

      • C:\Users\Admin\AppData\Local\Temp\u1pk.0.exe

        Filesize

        305KB

        MD5

        c13b5f69beeab544ed5866c1408e4823

        SHA1

        d813820f26dc47050499187cc7139a2b5d325090

        SHA256

        2645bea90f70b70e06d552bb1237ff59f453a22a0b2677ed2e8e2ff39c2fa4c7

        SHA512

        22356b6c3c482ab0fb7f1bbaad99f7af19014b043916305f5885a7a1a01893d426f931bd1e7447544b8325458d7a6daa26c2371c2b863fbe6bb5d17ddfe67377

      • C:\Users\Admin\AppData\Local\Temp\u1pk.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u1pk.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u1pk.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u1pk.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u1pk.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u1pk.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u1pk.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/2004-145-0x00007FFD16B10000-0x00007FFD16D05000-memory.dmp

        Filesize

        2.0MB

      • memory/2004-148-0x0000000072B10000-0x0000000072C8B000-memory.dmp

        Filesize

        1.5MB

      • memory/2216-3-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/2216-1-0x00000000040F0000-0x00000000041F0000-memory.dmp

        Filesize

        1024KB

      • memory/2216-118-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/2216-2-0x0000000005CD0000-0x0000000005D3D000-memory.dmp

        Filesize

        436KB

      • memory/2216-122-0x0000000005CD0000-0x0000000005D3D000-memory.dmp

        Filesize

        436KB

      • memory/2436-204-0x0000000006190000-0x00000000061AE000-memory.dmp

        Filesize

        120KB

      • memory/2436-201-0x0000000005540000-0x0000000005590000-memory.dmp

        Filesize

        320KB

      • memory/2436-226-0x0000000001530000-0x000000000156C000-memory.dmp

        Filesize

        240KB

      • memory/2436-205-0x0000000006250000-0x00000000062B6000-memory.dmp

        Filesize

        408KB

      • memory/2436-225-0x0000000001000000-0x0000000001012000-memory.dmp

        Filesize

        72KB

      • memory/2436-203-0x00000000066A0000-0x0000000006BCC000-memory.dmp

        Filesize

        5.2MB

      • memory/2436-202-0x00000000054E0000-0x00000000054EA000-memory.dmp

        Filesize

        40KB

      • memory/2436-168-0x0000000073240000-0x0000000074494000-memory.dmp

        Filesize

        18.3MB

      • memory/2436-200-0x0000000005610000-0x0000000005686000-memory.dmp

        Filesize

        472KB

      • memory/2436-199-0x00000000057E0000-0x00000000059A2000-memory.dmp

        Filesize

        1.8MB

      • memory/2436-197-0x0000000005BC0000-0x0000000006164000-memory.dmp

        Filesize

        5.6MB

      • memory/2436-224-0x0000000007C70000-0x0000000007C7A000-memory.dmp

        Filesize

        40KB

      • memory/2436-196-0x0000000005430000-0x00000000054C2000-memory.dmp

        Filesize

        584KB

      • memory/2436-195-0x0000000000D80000-0x0000000000E46000-memory.dmp

        Filesize

        792KB

      • memory/2592-170-0x000002A5B8AB0000-0x000002A5B8B62000-memory.dmp

        Filesize

        712KB

      • memory/2592-173-0x000002A5B8F70000-0x000002A5B8FD2000-memory.dmp

        Filesize

        392KB

      • memory/2592-171-0x000002A5B8EC0000-0x000002A5B8EEA000-memory.dmp

        Filesize

        168KB

      • memory/2592-177-0x000002A5B7270000-0x000002A5B727A000-memory.dmp

        Filesize

        40KB

      • memory/2592-181-0x000002A5B90D0000-0x000002A5B93D0000-memory.dmp

        Filesize

        3.0MB

      • memory/2592-183-0x000002A5B9420000-0x000002A5B9428000-memory.dmp

        Filesize

        32KB

      • memory/2592-185-0x000002A5B9670000-0x000002A5B967E000-memory.dmp

        Filesize

        56KB

      • memory/2592-184-0x000002A5B96B0000-0x000002A5B96E8000-memory.dmp

        Filesize

        224KB

      • memory/2592-187-0x000002A5B9740000-0x000002A5B9762000-memory.dmp

        Filesize

        136KB

      • memory/2592-186-0x000002A5B9730000-0x000002A5B973A000-memory.dmp

        Filesize

        40KB

      • memory/2592-188-0x000002A5BE4C0000-0x000002A5BE9E8000-memory.dmp

        Filesize

        5.2MB

      • memory/2592-192-0x000002A5BCCF0000-0x000002A5BCCFC000-memory.dmp

        Filesize

        48KB

      • memory/2592-191-0x000002A5BDFE0000-0x000002A5BE030000-memory.dmp

        Filesize

        320KB

      • memory/2592-193-0x000002A5BE2B0000-0x000002A5BE2D2000-memory.dmp

        Filesize

        136KB

      • memory/2592-194-0x000002A5BDFB0000-0x000002A5BDFCE000-memory.dmp

        Filesize

        120KB

      • memory/2592-174-0x000002A5B9050000-0x000002A5B90C6000-memory.dmp

        Filesize

        472KB

      • memory/2592-172-0x000002A5B8EF0000-0x000002A5B8F6A000-memory.dmp

        Filesize

        488KB

      • memory/2592-169-0x000002A5B7210000-0x000002A5B721A000-memory.dmp

        Filesize

        40KB

      • memory/2592-166-0x000002A5B71F0000-0x000002A5B7214000-memory.dmp

        Filesize

        144KB

      • memory/2592-165-0x000002A5B71D0000-0x000002A5B71E4000-memory.dmp

        Filesize

        80KB

      • memory/2592-163-0x000002A59EA00000-0x000002A59EA10000-memory.dmp

        Filesize

        64KB

      • memory/2592-164-0x000002A5B71E0000-0x000002A5B71EC000-memory.dmp

        Filesize

        48KB

      • memory/2592-162-0x000002A5B8C70000-0x000002A5B8D80000-memory.dmp

        Filesize

        1.1MB

      • memory/2592-161-0x000002A599370000-0x000002A59CC68000-memory.dmp

        Filesize

        57.0MB

      • memory/3216-160-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3216-147-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4316-13-0x0000000000400000-0x000000000403D000-memory.dmp

        Filesize

        60.2MB

      • memory/5080-127-0x0000000072B10000-0x0000000072C8B000-memory.dmp

        Filesize

        1.5MB

      • memory/5080-100-0x00007FFD16B10000-0x00007FFD16D05000-memory.dmp

        Filesize

        2.0MB

      • memory/5080-99-0x0000000072B10000-0x0000000072C8B000-memory.dmp

        Filesize

        1.5MB