Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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 10:21

General

  • Target

    a908cef82c4d7dbf4a4cdff29e55b16238d6f83f41eecca3f7a2a14f6b33ab0c.exe

  • Size

    423KB

  • MD5

    c81878bd33cbe00285ff1bc51758881c

  • SHA1

    89e3513c8f336ac4e2ee30bc16719542fcd6fee9

  • SHA256

    a908cef82c4d7dbf4a4cdff29e55b16238d6f83f41eecca3f7a2a14f6b33ab0c

  • SHA512

    f5fd1480519f1db0f6963d16922e40a907f2db1695cfefa6ce8b3f2d021e8ef6acf43678ee9ff317c566571d2a551bbea678eefd2f9bda138ad65e616b15d2d3

  • SSDEEP

    6144:40CAaTtTOfEoGGVCkPLBtGbnJPgyResEeENtO0DTkq/:XCAcOfEoGuRPLBtGbJQeKtOcTkq/

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\a908cef82c4d7dbf4a4cdff29e55b16238d6f83f41eecca3f7a2a14f6b33ab0c.exe
    "C:\Users\Admin\AppData\Local\Temp\a908cef82c4d7dbf4a4cdff29e55b16238d6f83f41eecca3f7a2a14f6b33ab0c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\u15c.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u15c.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 1376
        3⤵
        • Program crash
        PID:656
    • C:\Users\Admin\AppData\Local\Temp\u15c.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u15c.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:3512
      • 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:1672
        • 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:3076
    • C:\Users\Admin\AppData\Local\Temp\u15c.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u15c.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2968
      • 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:3156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 1156
      2⤵
      • Program crash
      PID:2624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4040 -ip 4040
    1⤵
      PID:4124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1488 -ip 1488
      1⤵
        PID:644

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\a5158bf4

        Filesize

        1.4MB

        MD5

        b3316b3ace0386b78c464da1d951d7e5

        SHA1

        ab3d64c072092b7c8d799db826288dc05b6fb8bf

        SHA256

        96fa0f04c968d48b5c0341560a4503c1c151e90b2bb846dcc8685ad2c41fc3f0

        SHA512

        9c8bacc5e9c8f8f836699b29a809ef917ccbc80d9295f58000bb581ed4ef47038f0a2a2334a8981ea326453d607e0d7873f48efedfe66c37be7d0b765d8e7cb4

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

        Filesize

        2KB

        MD5

        94130e8a3c5ca0eaea825b06adab7d9c

        SHA1

        dcde60e34a02bc4f8e8d3c082b22dfced1b52da4

        SHA256

        e57882db4885f2f19d7c289d9b2494567b3746d5268f9668c5f1d1ceca0b8959

        SHA512

        3606cedaa0af5f6f0e99292febbf94f5fb5b43667207c1f2d3fca857efe7692b76e6028a3f0590993344c53534a8586729771a6e1c484155f1be3e6d92c2d2f7

      • C:\Users\Admin\AppData\Local\Temp\tmpF1B5.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpF1D7.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u15c.0.exe

        Filesize

        279KB

        MD5

        19df99c6abef7763427c6e25f42d5d69

        SHA1

        5cb8f62d3645871185194693136e8bd4eb931cb5

        SHA256

        dc4d4fc8db5eb4646ad9caed3135e86655f5b7a08556bd7d2134cd73719b7a22

        SHA512

        883589e6a02e468f18b3a1a3fef5589cf1673e81d5d8008472ebde2b65456c0d8a61b78c1273349e1e9040c08991d4031850a36d471c54e3978c2abf9cf88580

      • C:\Users\Admin\AppData\Local\Temp\u15c.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u15c.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u15c.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u15c.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u15c.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u15c.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u15c.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1488-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

        Filesize

        1024KB

      • memory/1488-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1488-126-0x0000000004B10000-0x0000000004B7D000-memory.dmp

        Filesize

        436KB

      • memory/1488-125-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/1488-2-0x0000000004B10000-0x0000000004B7D000-memory.dmp

        Filesize

        436KB

      • memory/1672-206-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/1672-150-0x00007FFD9D980000-0x00007FFD9DB89000-memory.dmp

        Filesize

        2.0MB

      • memory/1672-203-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/1672-201-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/1672-133-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/2968-120-0x0000000000A90000-0x0000000000A91000-memory.dmp

        Filesize

        4KB

      • memory/2968-164-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2968-153-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3076-221-0x00000000055D0000-0x00000000055DA000-memory.dmp

        Filesize

        40KB

      • memory/3076-216-0x0000000005C50000-0x00000000061F6000-memory.dmp

        Filesize

        5.6MB

      • memory/3076-223-0x0000000006380000-0x000000000639E000-memory.dmp

        Filesize

        120KB

      • memory/3076-224-0x0000000006450000-0x00000000064B6000-memory.dmp

        Filesize

        408KB

      • memory/3076-218-0x00000000058F0000-0x0000000005AB2000-memory.dmp

        Filesize

        1.8MB

      • memory/3076-220-0x0000000005820000-0x0000000005870000-memory.dmp

        Filesize

        320KB

      • memory/3076-219-0x00000000057A0000-0x0000000005816000-memory.dmp

        Filesize

        472KB

      • memory/3076-222-0x0000000006830000-0x0000000006D5C000-memory.dmp

        Filesize

        5.2MB

      • memory/3076-215-0x0000000005600000-0x0000000005692000-memory.dmp

        Filesize

        584KB

      • memory/3076-243-0x0000000074B70000-0x0000000075321000-memory.dmp

        Filesize

        7.7MB

      • memory/3076-213-0x0000000000F00000-0x0000000000FC6000-memory.dmp

        Filesize

        792KB

      • memory/3076-214-0x0000000074B70000-0x0000000075321000-memory.dmp

        Filesize

        7.7MB

      • memory/3076-207-0x0000000071140000-0x0000000072457000-memory.dmp

        Filesize

        19.1MB

      • memory/3076-244-0x0000000005710000-0x0000000005720000-memory.dmp

        Filesize

        64KB

      • memory/3156-171-0x000001E003F80000-0x000001E003F94000-memory.dmp

        Filesize

        80KB

      • memory/3156-205-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-177-0x000001E01E5C0000-0x000001E01E622000-memory.dmp

        Filesize

        392KB

      • memory/3156-179-0x000001E003F50000-0x000001E003F5A000-memory.dmp

        Filesize

        40KB

      • memory/3156-183-0x000001E01E720000-0x000001E01EA20000-memory.dmp

        Filesize

        3.0MB

      • memory/3156-185-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-186-0x000001E023130000-0x000001E023138000-memory.dmp

        Filesize

        32KB

      • memory/3156-188-0x000001E022A70000-0x000001E022AA8000-memory.dmp

        Filesize

        224KB

      • memory/3156-189-0x000001E022A40000-0x000001E022A4E000-memory.dmp

        Filesize

        56KB

      • memory/3156-190-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-187-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-191-0x000001E0233D0000-0x000001E0233DA000-memory.dmp

        Filesize

        40KB

      • memory/3156-192-0x000001E0233E0000-0x000001E023402000-memory.dmp

        Filesize

        136KB

      • memory/3156-193-0x000001E023930000-0x000001E023E58000-memory.dmp

        Filesize

        5.2MB

      • memory/3156-196-0x000001E0231A0000-0x000001E0231F0000-memory.dmp

        Filesize

        320KB

      • memory/3156-197-0x000001E023150000-0x000001E02315C000-memory.dmp

        Filesize

        48KB

      • memory/3156-198-0x000001E0231F0000-0x000001E023212000-memory.dmp

        Filesize

        136KB

      • memory/3156-199-0x000001E023220000-0x000001E02323E000-memory.dmp

        Filesize

        120KB

      • memory/3156-176-0x000001E01E320000-0x000001E01E39A000-memory.dmp

        Filesize

        488KB

      • memory/3156-202-0x00007FFD7C870000-0x00007FFD7D332000-memory.dmp

        Filesize

        10.8MB

      • memory/3156-175-0x000001E01E510000-0x000001E01E5C2000-memory.dmp

        Filesize

        712KB

      • memory/3156-178-0x000001E01E6A0000-0x000001E01E716000-memory.dmp

        Filesize

        472KB

      • memory/3156-165-0x00007FFD7C870000-0x00007FFD7D332000-memory.dmp

        Filesize

        10.8MB

      • memory/3156-174-0x000001E01E2F0000-0x000001E01E31A000-memory.dmp

        Filesize

        168KB

      • memory/3156-210-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-211-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-212-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-173-0x000001E01E1B0000-0x000001E01E1BA000-memory.dmp

        Filesize

        40KB

      • memory/3156-172-0x000001E01E040000-0x000001E01E064000-memory.dmp

        Filesize

        144KB

      • memory/3156-169-0x000001E003F70000-0x000001E003F80000-memory.dmp

        Filesize

        64KB

      • memory/3156-170-0x000001E005850000-0x000001E00585C000-memory.dmp

        Filesize

        48KB

      • memory/3156-217-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-168-0x000001E01E1E0000-0x000001E01E2F0000-memory.dmp

        Filesize

        1.1MB

      • memory/3156-167-0x000001E01E1D0000-0x000001E01E1E0000-memory.dmp

        Filesize

        64KB

      • memory/3156-166-0x000001E000140000-0x000001E003A38000-memory.dmp

        Filesize

        57.0MB

      • memory/3512-102-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/3512-131-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/3512-103-0x00007FFD9D980000-0x00007FFD9DB89000-memory.dmp

        Filesize

        2.0MB

      • memory/3512-109-0x0000000072460000-0x00000000725DD000-memory.dmp

        Filesize

        1.5MB

      • memory/4040-15-0x0000000000400000-0x0000000002C29000-memory.dmp

        Filesize

        40.2MB

      • memory/4040-100-0x0000000000400000-0x0000000002C29000-memory.dmp

        Filesize

        40.2MB

      • memory/4040-14-0x0000000002EB0000-0x0000000002ED7000-memory.dmp

        Filesize

        156KB

      • memory/4040-13-0x0000000002F60000-0x0000000003060000-memory.dmp

        Filesize

        1024KB