Analysis

  • max time kernel
    143s
  • max time network
    141s
  • 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 16:14

General

  • Target

    6c0b05385203fb63728f914f6f19f9255a1060560c5e32787cd723d3fa509017.exe

  • Size

    396KB

  • MD5

    1a19ffbfd4b258f3295225a719a6def3

  • SHA1

    89d6619748cb194f90b4d9de22d6b0902ea5e53d

  • SHA256

    6c0b05385203fb63728f914f6f19f9255a1060560c5e32787cd723d3fa509017

  • SHA512

    f312535378d1e7bcc2e3385e7db4840593f5c1c726d3b0fff0201ae9cf18bd3ceef52ad2ba0cdb4b717c472ea687c5338e1c4dd4affe4f04fc49bec9eafb8e43

  • SSDEEP

    6144:4iKdFPyXpDopFPAWs9Q9NEZRXW4XU3XRkocJoH8YOi8HLof:lj5DqWQ9qZZWCeRTlcYOT8f

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\6c0b05385203fb63728f914f6f19f9255a1060560c5e32787cd723d3fa509017.exe
    "C:\Users\Admin\AppData\Local\Temp\6c0b05385203fb63728f914f6f19f9255a1060560c5e32787cd723d3fa509017.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:236
    • C:\Users\Admin\AppData\Local\Temp\u6k.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u6k.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1368
        3⤵
        • Program crash
        PID:1656
    • C:\Users\Admin\AppData\Local\Temp\u6k.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u6k.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:4596
      • 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:324
        • 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:4532
    • C:\Users\Admin\AppData\Local\Temp\u6k.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u6k.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3268
      • 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:4768
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 236 -s 1156
      2⤵
      • Program crash
      PID:4032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4916 -ip 4916
    1⤵
      PID:4856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 236 -ip 236
      1⤵
        PID:4852

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\2e6cdf2e

        Filesize

        1.4MB

        MD5

        ea54161017638fcc4b677c02d9277032

        SHA1

        673847f8f57cac7dfae8da7cb8a99bcaf841bf5f

        SHA256

        185e1fee9e3393a1e6105b482a32a6fa16c23115fa9b808ed7db4b0046186900

        SHA512

        3392e4cb5d1fd12f101a2dec54a7b9ead2e595b3fd79f167de70ad6e4cc3371210e16c94e1101c2ae5c0087541f08952cfae3be6f94ff4dd4a0e8da703fe9993

      • C:\Users\Admin\AppData\Local\Temp\tmp7ECD.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp7EE0.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u6k.0.exe

        Filesize

        253KB

        MD5

        14361b5d78e58d8313b4e049ef183b76

        SHA1

        868daba390ef5d4bf93278a9823069dded94a406

        SHA256

        048ff1635f111d226074f54034d37cb5cba8d636a391e265d0a8bd2ed41dc9d6

        SHA512

        5494023106606649d97a30a51760aa351725c389c3da74c1288fed1fbeca81634698ede7b192d521530119c36170de3866e98efb09ba8c823bf7d9c14bdd2a99

      • C:\Users\Admin\AppData\Local\Temp\u6k.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u6k.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u6k.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u6k.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u6k.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u6k.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u6k.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/236-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

        Filesize

        1024KB

      • memory/236-138-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/236-99-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/236-18-0x0000000002E20000-0x0000000002F20000-memory.dmp

        Filesize

        1024KB

      • memory/236-17-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/236-2-0x0000000003220000-0x000000000328D000-memory.dmp

        Filesize

        436KB

      • memory/236-121-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/236-3-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/236-20-0x0000000003220000-0x000000000328D000-memory.dmp

        Filesize

        436KB

      • memory/324-200-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/324-117-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/324-119-0x00007FFE52440000-0x00007FFE52649000-memory.dmp

        Filesize

        2.0MB

      • memory/324-212-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/324-199-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/3268-170-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3268-171-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3268-133-0x0000000002620000-0x0000000002621000-memory.dmp

        Filesize

        4KB

      • memory/4532-232-0x00000000738C0000-0x0000000074071000-memory.dmp

        Filesize

        7.7MB

      • memory/4532-224-0x0000000005160000-0x000000000516A000-memory.dmp

        Filesize

        40KB

      • memory/4532-240-0x0000000006260000-0x00000000062C6000-memory.dmp

        Filesize

        408KB

      • memory/4532-223-0x0000000005300000-0x0000000005310000-memory.dmp

        Filesize

        64KB

      • memory/4532-221-0x0000000005310000-0x0000000005360000-memory.dmp

        Filesize

        320KB

      • memory/4532-220-0x0000000005250000-0x00000000052C6000-memory.dmp

        Filesize

        472KB

      • memory/4532-219-0x00000000054E0000-0x00000000056A2000-memory.dmp

        Filesize

        1.8MB

      • memory/4532-218-0x0000000005800000-0x0000000005DA6000-memory.dmp

        Filesize

        5.6MB

      • memory/4532-217-0x00000000051B0000-0x0000000005242000-memory.dmp

        Filesize

        584KB

      • memory/4532-216-0x00000000738C0000-0x0000000074071000-memory.dmp

        Filesize

        7.7MB

      • memory/4532-215-0x0000000000A00000-0x0000000000AC6000-memory.dmp

        Filesize

        792KB

      • memory/4532-211-0x00000000711E0000-0x00000000724F7000-memory.dmp

        Filesize

        19.1MB

      • memory/4532-238-0x00000000064E0000-0x0000000006A0C000-memory.dmp

        Filesize

        5.2MB

      • memory/4532-239-0x0000000005730000-0x000000000574E000-memory.dmp

        Filesize

        120KB

      • memory/4596-114-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/4596-115-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/4596-107-0x00000000727C0000-0x000000007293D000-memory.dmp

        Filesize

        1.5MB

      • memory/4596-108-0x00007FFE52440000-0x00007FFE52649000-memory.dmp

        Filesize

        2.0MB

      • memory/4768-197-0x0000020DDE5E0000-0x0000020DDE5EA000-memory.dmp

        Filesize

        40KB

      • memory/4768-182-0x0000020DD9440000-0x0000020DD94F2000-memory.dmp

        Filesize

        712KB

      • memory/4768-196-0x0000020DDDC50000-0x0000020DDDC5E000-memory.dmp

        Filesize

        56KB

      • memory/4768-195-0x0000020DDDC80000-0x0000020DDDCB8000-memory.dmp

        Filesize

        224KB

      • memory/4768-193-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-192-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-198-0x0000020DDE5F0000-0x0000020DDE612000-memory.dmp

        Filesize

        136KB

      • memory/4768-184-0x0000020DD97E0000-0x0000020DD9842000-memory.dmp

        Filesize

        392KB

      • memory/4768-201-0x0000020DDEB40000-0x0000020DDF068000-memory.dmp

        Filesize

        5.2MB

      • memory/4768-190-0x0000020DD9940000-0x0000020DD9C40000-memory.dmp

        Filesize

        3.0MB

      • memory/4768-206-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-205-0x0000020DDE360000-0x0000020DDE36C000-memory.dmp

        Filesize

        48KB

      • memory/4768-204-0x0000020DDE3B0000-0x0000020DDE400000-memory.dmp

        Filesize

        320KB

      • memory/4768-175-0x0000020DD9500000-0x0000020DD9610000-memory.dmp

        Filesize

        1.1MB

      • memory/4768-207-0x0000020DDE400000-0x0000020DDE422000-memory.dmp

        Filesize

        136KB

      • memory/4768-208-0x0000020DDE430000-0x0000020DDE44E000-memory.dmp

        Filesize

        120KB

      • memory/4768-185-0x0000020DD98C0000-0x0000020DD9936000-memory.dmp

        Filesize

        472KB

      • memory/4768-180-0x0000020DD9110000-0x0000020DD911A000-memory.dmp

        Filesize

        40KB

      • memory/4768-178-0x0000020DC08A0000-0x0000020DC08B4000-memory.dmp

        Filesize

        80KB

      • memory/4768-194-0x0000020DDE340000-0x0000020DDE348000-memory.dmp

        Filesize

        32KB

      • memory/4768-186-0x0000020DC0880000-0x0000020DC088A000-memory.dmp

        Filesize

        40KB

      • memory/4768-177-0x0000020DC08B0000-0x0000020DC08BC000-memory.dmp

        Filesize

        48KB

      • memory/4768-176-0x0000020DC07C0000-0x0000020DC07D0000-memory.dmp

        Filesize

        64KB

      • memory/4768-174-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-173-0x0000020DBB190000-0x0000020DBEA88000-memory.dmp

        Filesize

        57.0MB

      • memory/4768-222-0x00007FFE31340000-0x00007FFE31E02000-memory.dmp

        Filesize

        10.8MB

      • memory/4768-172-0x00007FFE31340000-0x00007FFE31E02000-memory.dmp

        Filesize

        10.8MB

      • memory/4768-181-0x0000020DD9410000-0x0000020DD943A000-memory.dmp

        Filesize

        168KB

      • memory/4768-225-0x0000020DD9250000-0x0000020DD9403000-memory.dmp

        Filesize

        1.7MB

      • memory/4768-227-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-226-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-228-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-230-0x0000020DC07D0000-0x0000020DC07E0000-memory.dmp

        Filesize

        64KB

      • memory/4768-179-0x0000020DD90E0000-0x0000020DD9104000-memory.dmp

        Filesize

        144KB

      • memory/4768-183-0x0000020DD9760000-0x0000020DD97DA000-memory.dmp

        Filesize

        488KB

      • memory/4916-16-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/4916-15-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/4916-14-0x0000000003340000-0x0000000003367000-memory.dmp

        Filesize

        156KB

      • memory/4916-13-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

        Filesize

        1024KB