Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-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
  • 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⤵
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\uy8.0.exe
      "C:\Users\Admin\AppData\Local\Temp\uy8.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2352
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1320
        3⤵
        • Program crash
        PID:3188
    • C:\Users\Admin\AppData\Local\Temp\uy8.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\uy8.2\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:4288
      • 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:4064
        • 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:1900
    • C:\Users\Admin\AppData\Local\Temp\uy8.3.exe
      "C:\Users\Admin\AppData\Local\Temp\uy8.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4436
      • 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:2560
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 1212
      2⤵
      • Program crash
      PID:5104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2352 -ip 2352
    1⤵
      PID:3848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1232 -ip 1232
      1⤵
        PID:2224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\c3251545

        Filesize

        1.4MB

        MD5

        a4896eb2dd6dd137756a9d660968e819

        SHA1

        dbf6eed21c1978fc98729be8e69730c3aadfdad6

        SHA256

        af0c71489e058837f6b3d9be32dd02b2f46be95a584570c83e63876d7cfa5444

        SHA512

        70c53719dcf8103055128c72e350f939c79253a4607cac5e67b92dbde6e5affbd5d6abc1fdd189ff2d46c88230a7b689efa2bb750ab4d0c5ab8266e61c5cfac3

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

        Filesize

        2KB

        MD5

        25910a8ed5fd2be769242bb61059ac7d

        SHA1

        32bc1ec0f4e8941db1924472b9fe2d10288a8b80

        SHA256

        4a6f1cddbbd7bff031b07b2f8c6fe6f545e2bf57a4ef437115e1be1b6f09e66d

        SHA512

        38d06bc5d53e1c22a94954e9f562ed45aa89101bb99bb43b5b0589a6a8280d48354b942d7f597795f92df728ae299b4cc0a2f5eee8d3b0c5d446878daabb9ab6

      • C:\Users\Admin\AppData\Local\Temp\tmpF270.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpF2A2.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\uy8.0.exe

        Filesize

        305KB

        MD5

        c13b5f69beeab544ed5866c1408e4823

        SHA1

        d813820f26dc47050499187cc7139a2b5d325090

        SHA256

        2645bea90f70b70e06d552bb1237ff59f453a22a0b2677ed2e8e2ff39c2fa4c7

        SHA512

        22356b6c3c482ab0fb7f1bbaad99f7af19014b043916305f5885a7a1a01893d426f931bd1e7447544b8325458d7a6daa26c2371c2b863fbe6bb5d17ddfe67377

      • C:\Users\Admin\AppData\Local\Temp\uy8.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\uy8.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\uy8.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\uy8.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\uy8.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\uy8.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\uy8.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1232-1-0x0000000004380000-0x0000000004480000-memory.dmp

        Filesize

        1024KB

      • memory/1232-2-0x00000000042D0000-0x000000000433D000-memory.dmp

        Filesize

        436KB

      • memory/1232-3-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/1232-121-0x00000000042D0000-0x000000000433D000-memory.dmp

        Filesize

        436KB

      • memory/1232-120-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/1900-202-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

        Filesize

        40KB

      • memory/1900-193-0x0000000073150000-0x0000000074467000-memory.dmp

        Filesize

        19.1MB

      • memory/1900-225-0x0000000005D00000-0x0000000005D12000-memory.dmp

        Filesize

        72KB

      • memory/1900-226-0x0000000005F80000-0x0000000005FBC000-memory.dmp

        Filesize

        240KB

      • memory/1900-205-0x0000000006810000-0x0000000006876000-memory.dmp

        Filesize

        408KB

      • memory/1900-204-0x0000000006050000-0x000000000606E000-memory.dmp

        Filesize

        120KB

      • memory/1900-203-0x0000000006CC0000-0x00000000071EC000-memory.dmp

        Filesize

        5.2MB

      • memory/1900-224-0x0000000008160000-0x000000000816A000-memory.dmp

        Filesize

        40KB

      • memory/1900-201-0x0000000005B60000-0x0000000005BB0000-memory.dmp

        Filesize

        320KB

      • memory/1900-200-0x0000000005BE0000-0x0000000005C56000-memory.dmp

        Filesize

        472KB

      • memory/1900-199-0x0000000005D30000-0x0000000005EF2000-memory.dmp

        Filesize

        1.8MB

      • memory/1900-198-0x00000000060A0000-0x0000000006646000-memory.dmp

        Filesize

        5.6MB

      • memory/1900-197-0x00000000059E0000-0x0000000005A72000-memory.dmp

        Filesize

        584KB

      • memory/1900-196-0x0000000001400000-0x00000000014C6000-memory.dmp

        Filesize

        792KB

      • memory/2352-13-0x0000000000400000-0x000000000403D000-memory.dmp

        Filesize

        60.2MB

      • memory/2560-166-0x0000018E5FE50000-0x0000018E5FE5A000-memory.dmp

        Filesize

        40KB

      • memory/2560-170-0x0000018E60450000-0x0000018E604B2000-memory.dmp

        Filesize

        392KB

      • memory/2560-172-0x0000018E476B0000-0x0000018E476BA000-memory.dmp

        Filesize

        40KB

      • memory/2560-176-0x0000018E605B0000-0x0000018E608B0000-memory.dmp

        Filesize

        3.0MB

      • memory/2560-178-0x0000018E64FC0000-0x0000018E64FC8000-memory.dmp

        Filesize

        32KB

      • memory/2560-180-0x0000018E648D0000-0x0000018E648DE000-memory.dmp

        Filesize

        56KB

      • memory/2560-179-0x0000018E64900000-0x0000018E64938000-memory.dmp

        Filesize

        224KB

      • memory/2560-181-0x0000018E64FD0000-0x0000018E64FDA000-memory.dmp

        Filesize

        40KB

      • memory/2560-182-0x0000018E65270000-0x0000018E65292000-memory.dmp

        Filesize

        136KB

      • memory/2560-183-0x0000018E657C0000-0x0000018E65CE8000-memory.dmp

        Filesize

        5.2MB

      • memory/2560-186-0x0000018E65040000-0x0000018E65090000-memory.dmp

        Filesize

        320KB

      • memory/2560-187-0x0000018E64FF0000-0x0000018E64FFC000-memory.dmp

        Filesize

        48KB

      • memory/2560-188-0x0000018E65090000-0x0000018E650B2000-memory.dmp

        Filesize

        136KB

      • memory/2560-189-0x0000018E650C0000-0x0000018E650DE000-memory.dmp

        Filesize

        120KB

      • memory/2560-160-0x0000018E41FD0000-0x0000018E458C8000-memory.dmp

        Filesize

        57.0MB

      • memory/2560-171-0x0000018E60530000-0x0000018E605A6000-memory.dmp

        Filesize

        472KB

      • memory/2560-169-0x0000018E603D0000-0x0000018E6044A000-memory.dmp

        Filesize

        488KB

      • memory/2560-167-0x0000018E602F0000-0x0000018E6031A000-memory.dmp

        Filesize

        168KB

      • memory/2560-168-0x0000018E60320000-0x0000018E603D2000-memory.dmp

        Filesize

        712KB

      • memory/2560-165-0x0000018E5FE20000-0x0000018E5FE44000-memory.dmp

        Filesize

        144KB

      • memory/2560-164-0x0000018E476D0000-0x0000018E476E4000-memory.dmp

        Filesize

        80KB

      • memory/2560-163-0x0000018E5FDC0000-0x0000018E5FDCC000-memory.dmp

        Filesize

        48KB

      • memory/2560-161-0x0000018E60080000-0x0000018E60190000-memory.dmp

        Filesize

        1.1MB

      • memory/2560-162-0x0000018E47660000-0x0000018E47670000-memory.dmp

        Filesize

        64KB

      • memory/4064-190-0x0000000072BB0000-0x0000000072D2D000-memory.dmp

        Filesize

        1.5MB

      • memory/4064-129-0x00007FFDF1000000-0x00007FFDF1209000-memory.dmp

        Filesize

        2.0MB

      • memory/4288-122-0x0000000072BB0000-0x0000000072D2D000-memory.dmp

        Filesize

        1.5MB

      • memory/4288-100-0x00007FFDF1000000-0x00007FFDF1209000-memory.dmp

        Filesize

        2.0MB

      • memory/4288-99-0x0000000072BB0000-0x0000000072D2D000-memory.dmp

        Filesize

        1.5MB

      • memory/4436-159-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4436-147-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB