Analysis

  • max time kernel
    149s
  • 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
    25-04-2024 19:33

General

  • Target

    45361886683102fa6bb03685952c57a7adcdae5d7f1cdf99f4fa6b2eb68f81dd.exe

  • Size

    397KB

  • MD5

    02fec690af916a19c57ff811acc3ca48

  • SHA1

    eaaeba2a8f481125cb06c9d4712953a54d32300e

  • SHA256

    45361886683102fa6bb03685952c57a7adcdae5d7f1cdf99f4fa6b2eb68f81dd

  • SHA512

    0f68afed77e463ce4d0148e41a024fb532c67177f6ef0a24e11f9a0eb85688c968eb1376d13fd5b6e14189c230dbde8d4f47011e0d9c16ff993f687347c53ac7

  • SSDEEP

    6144:446BCHI5Wdd6OcSXBVBQrUHwGuJWOb+VOpMfwuUodY:b6BwzmOcWBVurURuJWEMYPMY

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 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\45361886683102fa6bb03685952c57a7adcdae5d7f1cdf99f4fa6b2eb68f81dd.exe
    "C:\Users\Admin\AppData\Local\Temp\45361886683102fa6bb03685952c57a7adcdae5d7f1cdf99f4fa6b2eb68f81dd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\u3l8.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u3l8.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2232
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 1332
        3⤵
        • Program crash
        PID:4952
    • C:\Users\Admin\AppData\Local\Temp\u3l8.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u3l8.2\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:3384
      • 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:4280
        • 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:4076
    • C:\Users\Admin\AppData\Local\Temp\u3l8.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u3l8.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3160
      • 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:4824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1212
      2⤵
      • Program crash
      PID:2440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2232 -ip 2232
    1⤵
      PID:1144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4652 -ip 4652
      1⤵
        PID:3412

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\e664b078

        Filesize

        1.4MB

        MD5

        f7abac99b2fe3d39b676359a044223dc

        SHA1

        8a1b260fe45ab7a8c46492add1e41d91a0764309

        SHA256

        756b8651cea2b5f9a15edacedc15d15cd6e061de29b9a7b6a141ce1d33c7a84d

        SHA512

        6129ebdb94717a2af595521a8f69bf0f245065afda6abdb285e841afafc3fa927f86582264f77bea03b6a979bd55f82ae985ad325d0cb46578bf72bea846aba8

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

        Filesize

        2KB

        MD5

        e91d2abbc3aba1fe5d113a8745e4235c

        SHA1

        04f927f2aa4247536410b09e04af29e40e5663a1

        SHA256

        601908fc411fa94c76a0b78a295c89a40a265e4d262331714886f231e03be3c5

        SHA512

        693124fffb3a624d39fac3f15d20c7705bbb30f2da20a26069fa9b91230b2805b3b2bb77c5bb21196ff6014813381345f5108837ad31a447a4a180de00b0c794

      • C:\Users\Admin\AppData\Local\Temp\tmp33DE.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp3401.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u3l8.0.exe

        Filesize

        252KB

        MD5

        f9f0b2b6c628789336ab905f82269982

        SHA1

        3d98fff19ff36e1bb307e885bc22bf7d2e84e941

        SHA256

        c33bc714fc0af2273157acd48be009b787742f2711fd6d5f81fc0c85a54a4e41

        SHA512

        b9e64e0b46abd7cfabb9e03a83d31a70b28f4a5388d42702b1c8a1e45e576e6dd115148b0629c7ff625fbe88357a334210437ae61f1b8ec73c2949e87495a4fe

      • C:\Users\Admin\AppData\Local\Temp\u3l8.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u3l8.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u3l8.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u3l8.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u3l8.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u3l8.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u3l8.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/2232-14-0x0000000002F90000-0x0000000002FB7000-memory.dmp

        Filesize

        156KB

      • memory/2232-16-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/2232-15-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/2232-13-0x0000000003000000-0x0000000003100000-memory.dmp

        Filesize

        1024KB

      • memory/3160-168-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3160-131-0x0000000002670000-0x0000000002671000-memory.dmp

        Filesize

        4KB

      • memory/3384-103-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/3384-104-0x00007FFB94480000-0x00007FFB94689000-memory.dmp

        Filesize

        2.0MB

      • memory/3384-110-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/3384-114-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/4076-212-0x0000000000FB0000-0x0000000001076000-memory.dmp

        Filesize

        792KB

      • memory/4076-217-0x0000000005840000-0x00000000058B6000-memory.dmp

        Filesize

        472KB

      • memory/4076-208-0x0000000071860000-0x0000000072B77000-memory.dmp

        Filesize

        19.1MB

      • memory/4076-213-0x0000000073390000-0x0000000073B41000-memory.dmp

        Filesize

        7.7MB

      • memory/4076-214-0x00000000057A0000-0x0000000005832000-memory.dmp

        Filesize

        584KB

      • memory/4076-215-0x0000000005DF0000-0x0000000006396000-memory.dmp

        Filesize

        5.6MB

      • memory/4076-216-0x0000000005AF0000-0x0000000005CB2000-memory.dmp

        Filesize

        1.8MB

      • memory/4076-220-0x0000000005910000-0x0000000005920000-memory.dmp

        Filesize

        64KB

      • memory/4076-249-0x0000000005910000-0x0000000005920000-memory.dmp

        Filesize

        64KB

      • memory/4076-248-0x0000000073390000-0x0000000073B41000-memory.dmp

        Filesize

        7.7MB

      • memory/4076-218-0x00000000058C0000-0x0000000005910000-memory.dmp

        Filesize

        320KB

      • memory/4076-222-0x0000000005730000-0x000000000573A000-memory.dmp

        Filesize

        40KB

      • memory/4076-225-0x00000000065B0000-0x0000000006616000-memory.dmp

        Filesize

        408KB

      • memory/4076-224-0x00000000064E0000-0x00000000064FE000-memory.dmp

        Filesize

        120KB

      • memory/4076-223-0x00000000069D0000-0x0000000006EFC000-memory.dmp

        Filesize

        5.2MB

      • memory/4280-118-0x00007FFB94480000-0x00007FFB94689000-memory.dmp

        Filesize

        2.0MB

      • memory/4280-117-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/4280-203-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/4280-209-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/4280-202-0x0000000072E40000-0x0000000072FBD000-memory.dmp

        Filesize

        1.5MB

      • memory/4652-136-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/4652-3-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/4652-112-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/4652-113-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

        Filesize

        1024KB

      • memory/4652-1-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

        Filesize

        1024KB

      • memory/4652-111-0x0000000004AF0000-0x0000000004B5D000-memory.dmp

        Filesize

        436KB

      • memory/4652-17-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/4652-2-0x0000000004AF0000-0x0000000004B5D000-memory.dmp

        Filesize

        436KB

      • memory/4824-177-0x000002766CE90000-0x000002766CE9A000-memory.dmp

        Filesize

        40KB

      • memory/4824-181-0x000002766D2A0000-0x000002766D302000-memory.dmp

        Filesize

        392KB

      • memory/4824-195-0x00000276720C0000-0x00000276720E2000-memory.dmp

        Filesize

        136KB

      • memory/4824-196-0x0000027672610000-0x0000027672B38000-memory.dmp

        Filesize

        5.2MB

      • memory/4824-199-0x0000027671E80000-0x0000027671ED0000-memory.dmp

        Filesize

        320KB

      • memory/4824-200-0x0000027671E30000-0x0000027671E3C000-memory.dmp

        Filesize

        48KB

      • memory/4824-201-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-193-0x0000027671760000-0x000002767176E000-memory.dmp

        Filesize

        56KB

      • memory/4824-192-0x0000027671790000-0x00000276717C8000-memory.dmp

        Filesize

        224KB

      • memory/4824-204-0x0000027671ED0000-0x0000027671EF2000-memory.dmp

        Filesize

        136KB

      • memory/4824-205-0x0000027671F00000-0x0000027671F1E000-memory.dmp

        Filesize

        120KB

      • memory/4824-191-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-189-0x0000027671810000-0x0000027671818000-memory.dmp

        Filesize

        32KB

      • memory/4824-190-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-187-0x000002766D400000-0x000002766D700000-memory.dmp

        Filesize

        3.0MB

      • memory/4824-183-0x000002766C6F0000-0x000002766C6FA000-memory.dmp

        Filesize

        40KB

      • memory/4824-182-0x000002766D380000-0x000002766D3F6000-memory.dmp

        Filesize

        472KB

      • memory/4824-194-0x00000276720B0000-0x00000276720BA000-memory.dmp

        Filesize

        40KB

      • memory/4824-180-0x000002766D220000-0x000002766D29A000-memory.dmp

        Filesize

        488KB

      • memory/4824-219-0x00007FFB73320000-0x00007FFB73DE2000-memory.dmp

        Filesize

        10.8MB

      • memory/4824-178-0x000002766CEC0000-0x000002766CEEA000-memory.dmp

        Filesize

        168KB

      • memory/4824-179-0x000002766CEF0000-0x000002766CFA2000-memory.dmp

        Filesize

        712KB

      • memory/4824-221-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-176-0x000002766CE60000-0x000002766CE84000-memory.dmp

        Filesize

        144KB

      • memory/4824-175-0x000002766C720000-0x000002766C734000-memory.dmp

        Filesize

        80KB

      • memory/4824-174-0x000002766CE00000-0x000002766CE0C000-memory.dmp

        Filesize

        48KB

      • memory/4824-173-0x000002766C710000-0x000002766C720000-memory.dmp

        Filesize

        64KB

      • memory/4824-226-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-227-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-172-0x000002766CFC0000-0x000002766D0D0000-memory.dmp

        Filesize

        1.1MB

      • memory/4824-171-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-246-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-247-0x000002766ADD0000-0x000002766ADE0000-memory.dmp

        Filesize

        64KB

      • memory/4824-170-0x0000027666E20000-0x000002766A718000-memory.dmp

        Filesize

        57.0MB

      • memory/4824-169-0x00007FFB73320000-0x00007FFB73DE2000-memory.dmp

        Filesize

        10.8MB