Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 17:48

General

  • Target

    febfd057636b1b3039a92c2e197e3f819f76d290771e19da975783e9b7d73301.exe

  • Size

    450KB

  • MD5

    5c9eda3649016bdd3d9c968cd7cc4e2a

  • SHA1

    9c51283ff0df79c74b04469d2809d5225cff3bb6

  • SHA256

    febfd057636b1b3039a92c2e197e3f819f76d290771e19da975783e9b7d73301

  • SHA512

    69bda34cc120d427ba4fef4a19cfc886e43e37440f043744450d479dce51d0575440a78f72af6f5fbff48fa1dc0897c96079816bb416c8afb980a4eaf4ff9744

  • SSDEEP

    6144:/WemdxdPc+E07NzSYnQfeXRte/4e1w3Q4CLrMf+gZZtrQJGfXH3cBZ:uemdx5X7m4a2Q5MfTBrQAXHsBZ

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
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 1 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\febfd057636b1b3039a92c2e197e3f819f76d290771e19da975783e9b7d73301.exe
    "C:\Users\Admin\AppData\Local\Temp\febfd057636b1b3039a92c2e197e3f819f76d290771e19da975783e9b7d73301.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\uxg.0.exe
      "C:\Users\Admin\AppData\Local\Temp\uxg.0.exe"
      2⤵
      • Executes dropped EXE
      PID:3552
    • C:\Users\Admin\AppData\Local\Temp\uxg.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\uxg.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:1360
      • 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:1020
        • 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:4500
    • C:\Users\Admin\AppData\Local\Temp\uxg.3.exe
      "C:\Users\Admin\AppData\Local\Temp\uxg.3.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4348
      • 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:2900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 1136
      2⤵
      • Program crash
      PID:2520
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1204 -ip 1204
    1⤵
      PID:5052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a849303f

      Filesize

      1.4MB

      MD5

      1b214a378b051da21e7c19a27d87f078

      SHA1

      9b195132679a0fb0697d78f374a4c1e66c08234d

      SHA256

      4ae2c872a0a60e6186be49157d1c39efb9c74b2d6a7d0b01cef0e0cec3912a13

      SHA512

      f3484648c364aea8b1bfff5566dab6ef57f201ba1e3bb5da14d3001039e68a755031502590d5c447922a1d30b6d24847b390ed72d7e5dac9d811931b1e7454c0

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

      Filesize

      3KB

      MD5

      6c8e75f458a111fe0a92f01b2be8eb41

      SHA1

      f06d6a2bb11fa0ba55112f3ab9e9de03df67be23

      SHA256

      b54fcc2df4c3a85e6982e2a43901c93fc88dc23cc260fea8a2ddd5b5ec11fe18

      SHA512

      623826c2fa05aa7c8915ac5a2803c06a6ac8227dbdee1f4bf280a3272da7017290415a4b5443772582e45f2c3be642896100a80850635e0215b73756db0060e0

    • C:\Users\Admin\AppData\Local\Temp\tmpD042.tmp

      Filesize

      20KB

      MD5

      42c395b8db48b6ce3d34c301d1eba9d5

      SHA1

      b7cfa3de344814bec105391663c0df4a74310996

      SHA256

      5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

      SHA512

      7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

    • C:\Users\Admin\AppData\Local\Temp\tmpD065.tmp

      Filesize

      20KB

      MD5

      49693267e0adbcd119f9f5e02adf3a80

      SHA1

      3ba3d7f89b8ad195ca82c92737e960e1f2b349df

      SHA256

      d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

      SHA512

      b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

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

      Filesize

      307KB

      MD5

      f5be0e7433385a7d73bc97ac731d8429

      SHA1

      35f0a027339366e8ba2555f5db8c3381da321479

      SHA256

      0128a0ef055ce1ba8f0aa14c0f4cd7a2c61f58f5022cc03ef741fab515bb0fb9

      SHA512

      a216b85f5f453c0becd7cd2801559426aaa7ed4243b09bca3f888e5775d485efa79e3d7a1ec4f0aba78a6586bc55286dda592f3e2b08cc34aedc4033d151f227

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

      Filesize

      3.7MB

      MD5

      78d3ca6355c93c72b494bb6a498bf639

      SHA1

      2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

      SHA256

      a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

      SHA512

      1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

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

      Filesize

      1.6MB

      MD5

      d1ba9412e78bfc98074c5d724a1a87d6

      SHA1

      0572f98d78fb0b366b5a086c2a74cc68b771d368

      SHA256

      cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

      SHA512

      8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

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

      Filesize

      1.3MB

      MD5

      1e8237d3028ab52821d69099e0954f97

      SHA1

      30a6ae353adda0c471c6ed5b7a2458b07185abf2

      SHA256

      9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

      SHA512

      a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

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

      Filesize

      1.5MB

      MD5

      10d51becd0bbce0fab147ff9658c565e

      SHA1

      4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

      SHA256

      7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

      SHA512

      29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

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

      Filesize

      2.4MB

      MD5

      9fb4770ced09aae3b437c1c6eb6d7334

      SHA1

      fe54b31b0db8665aa5b22bed147e8295afc88a03

      SHA256

      a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

      SHA512

      140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

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

      Filesize

      85KB

      MD5

      a723bf46048e0bfb15b8d77d7a648c3e

      SHA1

      8952d3c34e9341e4425571e10f22b782695bb915

      SHA256

      b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

      SHA512

      ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

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

      Filesize

      4.6MB

      MD5

      397926927bca55be4a77839b1c44de6e

      SHA1

      e10f3434ef3021c399dbba047832f02b3c898dbd

      SHA256

      4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

      SHA512

      cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

    • memory/1020-191-0x0000000072760000-0x00000000728DB000-memory.dmp

      Filesize

      1.5MB

    • memory/1020-145-0x00007FF9AB9B0000-0x00007FF9ABBA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1204-122-0x0000000000400000-0x0000000004060000-memory.dmp

      Filesize

      60.4MB

    • memory/1204-1-0x0000000004180000-0x0000000004280000-memory.dmp

      Filesize

      1024KB

    • memory/1204-121-0x0000000004100000-0x000000000416D000-memory.dmp

      Filesize

      436KB

    • memory/1204-3-0x0000000000400000-0x0000000004060000-memory.dmp

      Filesize

      60.4MB

    • memory/1204-2-0x0000000004100000-0x000000000416D000-memory.dmp

      Filesize

      436KB

    • memory/1360-127-0x0000000072760000-0x00000000728DB000-memory.dmp

      Filesize

      1.5MB

    • memory/1360-100-0x00007FF9AB9B0000-0x00007FF9ABBA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1360-99-0x0000000072760000-0x00000000728DB000-memory.dmp

      Filesize

      1.5MB

    • memory/2900-168-0x000001FF6D620000-0x000001FF6D6D2000-memory.dmp

      Filesize

      712KB

    • memory/2900-183-0x000001FF73240000-0x000001FF73768000-memory.dmp

      Filesize

      5.2MB

    • memory/2900-162-0x000001FF517E0000-0x000001FF517F0000-memory.dmp

      Filesize

      64KB

    • memory/2900-163-0x000001FF51A20000-0x000001FF51A2C000-memory.dmp

      Filesize

      48KB

    • memory/2900-164-0x000001FF51870000-0x000001FF51884000-memory.dmp

      Filesize

      80KB

    • memory/2900-165-0x000001FF530A0000-0x000001FF530C4000-memory.dmp

      Filesize

      144KB

    • memory/2900-166-0x000001FF530D0000-0x000001FF530DA000-memory.dmp

      Filesize

      40KB

    • memory/2900-167-0x000001FF530F0000-0x000001FF5311A000-memory.dmp

      Filesize

      168KB

    • memory/2900-160-0x000001FF4DB00000-0x000001FF513F8000-memory.dmp

      Filesize

      57.0MB

    • memory/2900-169-0x000001FF6D6D0000-0x000001FF6D74A000-memory.dmp

      Filesize

      488KB

    • memory/2900-170-0x000001FF6D750000-0x000001FF6D7B2000-memory.dmp

      Filesize

      392KB

    • memory/2900-171-0x000001FF6D830000-0x000001FF6D8A6000-memory.dmp

      Filesize

      472KB

    • memory/2900-172-0x000001FF530E0000-0x000001FF530EA000-memory.dmp

      Filesize

      40KB

    • memory/2900-176-0x000001FF6D8B0000-0x000001FF6DBB0000-memory.dmp

      Filesize

      3.0MB

    • memory/2900-178-0x000001FF6D820000-0x000001FF6D828000-memory.dmp

      Filesize

      32KB

    • memory/2900-179-0x000001FF71B90000-0x000001FF71BC8000-memory.dmp

      Filesize

      224KB

    • memory/2900-180-0x000001FF71B60000-0x000001FF71B6E000-memory.dmp

      Filesize

      56KB

    • memory/2900-181-0x000001FF72CE0000-0x000001FF72CEA000-memory.dmp

      Filesize

      40KB

    • memory/2900-182-0x000001FF72CF0000-0x000001FF72D12000-memory.dmp

      Filesize

      136KB

    • memory/2900-161-0x000001FF6D3D0000-0x000001FF6D4E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2900-187-0x000001FF72A60000-0x000001FF72A6C000-memory.dmp

      Filesize

      48KB

    • memory/2900-186-0x000001FF72AB0000-0x000001FF72B00000-memory.dmp

      Filesize

      320KB

    • memory/2900-188-0x000001FF72B00000-0x000001FF72B22000-memory.dmp

      Filesize

      136KB

    • memory/2900-189-0x000001FF72B30000-0x000001FF72B4E000-memory.dmp

      Filesize

      120KB

    • memory/3552-13-0x0000000000400000-0x000000000403D000-memory.dmp

      Filesize

      60.2MB

    • memory/4348-159-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB

    • memory/4348-147-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB

    • memory/4500-201-0x0000000005B10000-0x0000000005B60000-memory.dmp

      Filesize

      320KB

    • memory/4500-198-0x0000000005FC0000-0x0000000006564000-memory.dmp

      Filesize

      5.6MB

    • memory/4500-199-0x0000000005DA0000-0x0000000005F62000-memory.dmp

      Filesize

      1.8MB

    • memory/4500-197-0x0000000005970000-0x0000000005A02000-memory.dmp

      Filesize

      584KB

    • memory/4500-200-0x0000000005A90000-0x0000000005B06000-memory.dmp

      Filesize

      472KB

    • memory/4500-202-0x0000000005A30000-0x0000000005A3A000-memory.dmp

      Filesize

      40KB

    • memory/4500-203-0x0000000006BE0000-0x000000000710C000-memory.dmp

      Filesize

      5.2MB

    • memory/4500-204-0x00000000066B0000-0x00000000066CE000-memory.dmp

      Filesize

      120KB

    • memory/4500-205-0x0000000006790000-0x00000000067F6000-memory.dmp

      Filesize

      408KB

    • memory/4500-196-0x0000000001300000-0x00000000013C6000-memory.dmp

      Filesize

      792KB

    • memory/4500-193-0x0000000072E90000-0x00000000740E4000-memory.dmp

      Filesize

      18.3MB