Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-04-2024 12:56

General

  • Target

    60daa690aa2738775200fc3df56319a589ddee161c4ec95d13fcff996c6dc4e1.exe

  • Size

    442KB

  • MD5

    68da2ecc926f7aac9941ddebe8174560

  • SHA1

    932801ef0623e352d7ca3cd8a2222fb87afae4c7

  • SHA256

    60daa690aa2738775200fc3df56319a589ddee161c4ec95d13fcff996c6dc4e1

  • SHA512

    f313c6e1df2c265ed59a4035ce7c0efb956b6e12f6b05713b0bf9d02ac6e7a854f2104e3d0ef35dc2a744a1e0fda3dbb1748f866646a39852df0c515a7657b5d

  • SSDEEP

    12288:NVRBcNop3qLuzIn/bpRKrdjOIAUQAXZw:NxSWdjr5TZw

Score
10/10

Malware Config

Signatures

  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60daa690aa2738775200fc3df56319a589ddee161c4ec95d13fcff996c6dc4e1.exe
    "C:\Users\Admin\AppData\Local\Temp\60daa690aa2738775200fc3df56319a589ddee161c4ec95d13fcff996c6dc4e1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\u1gs.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1gs.0.exe"
      2⤵
      • Executes dropped EXE
      PID:940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 1240
        3⤵
        • Program crash
        PID:4896
    • C:\Users\Admin\AppData\Local\Temp\u1gs.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1gs.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:2112
      • 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:2848
        • 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:1444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 1592
      2⤵
      • Program crash
      PID:4332
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 940 -ip 940
    1⤵
      PID:1888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1900 -ip 1900
      1⤵
        PID:1228

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\9e43ca0e

        Filesize

        1.4MB

        MD5

        970429de4fdd87275598cb04732f9f4f

        SHA1

        957c24f2d636fe064b613e4cdcd76520fc9c8e1e

        SHA256

        f356e41ab9755235f622a23863f6d17debfa1d9b54eafe2b5c27cac1ef191e8e

        SHA512

        007553e5535fedca5f058c3a5b07299cf1d7382ab61df953c430211d371f01a2bf58f623fbe6694a3ab8191b4ea8c5c800ca07c03bb641e73fdc0f82f6420d47

      • C:\Users\Admin\AppData\Local\Temp\u1gs.0.exe

        Filesize

        298KB

        MD5

        56310829ecb012c8f30c7a6485b2d613

        SHA1

        eb6f139cdda9a96cb8075c32356105ac9f9c1e64

        SHA256

        4d5f0a0f0d134e2554a14e7e10d43a6d15a9919c917a0861ce5faf6eca985f2a

        SHA512

        dc7cef146f959ad7005a9ccef6edea83684f6ec609550c1366dadce03c61aedad38b66233702751e8bb28ffe332c3062fd84fc3cc0d3954c60ca113eea8cc82e

      • C:\Users\Admin\AppData\Local\Temp\u1gs.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u1gs.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u1gs.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u1gs.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u1gs.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u1gs.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • memory/940-13-0x0000000000400000-0x000000000403B000-memory.dmp

        Filesize

        60.2MB

      • memory/1444-123-0x0000000005320000-0x0000000005370000-memory.dmp

        Filesize

        320KB

      • memory/1444-119-0x00000000051F0000-0x0000000005282000-memory.dmp

        Filesize

        584KB

      • memory/1444-122-0x0000000005370000-0x00000000053E6000-memory.dmp

        Filesize

        472KB

      • memory/1444-121-0x0000000005650000-0x0000000005812000-memory.dmp

        Filesize

        1.8MB

      • memory/1444-120-0x00000000058A0000-0x0000000005E46000-memory.dmp

        Filesize

        5.6MB

      • memory/1444-115-0x0000000073950000-0x0000000074C67000-memory.dmp

        Filesize

        19.1MB

      • memory/1444-118-0x0000000000B00000-0x0000000000BC6000-memory.dmp

        Filesize

        792KB

      • memory/1900-3-0x0000000000400000-0x000000000405E000-memory.dmp

        Filesize

        60.4MB

      • memory/1900-1-0x00000000042A0000-0x00000000043A0000-memory.dmp

        Filesize

        1024KB

      • memory/1900-107-0x0000000005EC0000-0x0000000005F2D000-memory.dmp

        Filesize

        436KB

      • memory/1900-106-0x0000000000400000-0x000000000405E000-memory.dmp

        Filesize

        60.4MB

      • memory/1900-2-0x0000000005EC0000-0x0000000005F2D000-memory.dmp

        Filesize

        436KB

      • memory/2112-100-0x00007FFF090E0000-0x00007FFF092E9000-memory.dmp

        Filesize

        2.0MB

      • memory/2112-108-0x0000000072AB0000-0x0000000072C2D000-memory.dmp

        Filesize

        1.5MB

      • memory/2112-99-0x0000000072AB0000-0x0000000072C2D000-memory.dmp

        Filesize

        1.5MB

      • memory/2848-113-0x0000000072AB0000-0x0000000072C2D000-memory.dmp

        Filesize

        1.5MB

      • memory/2848-111-0x00007FFF090E0000-0x00007FFF092E9000-memory.dmp

        Filesize

        2.0MB