Analysis

  • max time kernel
    147s
  • 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 12:51

General

  • Target

    e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe

  • Size

    423KB

  • MD5

    66a50da9b29b0954041efb8947ea988e

  • SHA1

    b829b8d70e625f9b6497ff6cb68a29d18c979693

  • SHA256

    e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88

  • SHA512

    740f8501deba401261e2fe4d09f0e70ac7d8a338bd751b08c2b78cc6457b84f3a6c6371ed2424835178a70fe1ae624f76d7ad7c3e2d270b6c63669942e11d73b

  • SSDEEP

    6144:4LLIBZxDP7MoSoKdtpeK1W8ChvqkTLNfhR4hSoLSnfVF+YlkAq:0LmHD7nFKdtYK3ChvhhR4hTQVHlkAq

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\e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe
    "C:\Users\Admin\AppData\Local\Temp\e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Users\Admin\AppData\Local\Temp\u1wo.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1wo.0.exe"
      2⤵
      • Executes dropped EXE
      PID:3692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 1376
        3⤵
        • Program crash
        PID:1988
    • C:\Users\Admin\AppData\Local\Temp\u1wo.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1wo.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:1520
      • 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:2756
        • 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:2300
    • C:\Users\Admin\AppData\Local\Temp\u1wo.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1wo.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4216
      • 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:4704
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 1596
      2⤵
      • Program crash
      PID:888
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3692 -ip 3692
    1⤵
      PID:3900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2472 -ip 2472
      1⤵
        PID:2148

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\c772f51e

        Filesize

        1.4MB

        MD5

        b5174f17c25a874f4463f147feff6423

        SHA1

        d9c2d617100e9cf600ed6da690b701b41f32fbd9

        SHA256

        20a18d297389dceafde8ed54fedf98cf82ad2a4425074ecc86b293ef8d57a14b

        SHA512

        985162f8c598faa2f4b1b53a29d34d9ed0fb4498681ad44d190f78878993cb37e8ecc684a05e5f86f992b49551e6b5c14c5f0c72ff54636497c0788360688e05

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

        Filesize

        2KB

        MD5

        15477ea14ce863121bacd4ef130cafef

        SHA1

        cfe65ced88b4926661f201070c7129b497cf8935

        SHA256

        65633d4c1e3fa83136c536729344f6c7424f5c2bf122feedc7778bdbc62bde69

        SHA512

        b560cecfd0ad4af3046059b556772eed4eb2cfe15edb2f0d602fe15b481ffe3ab1beb698cc51e1c096da88acd159e3815e830c46b49be118851271adec34585b

      • C:\Users\Admin\AppData\Local\Temp\tmp2344.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp2357.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u1wo.0.exe

        Filesize

        279KB

        MD5

        ce973cd51fa98b694da3eff7cc2f18a4

        SHA1

        8288ebe7f7d07075208160212d240aee5cdc1ad3

        SHA256

        543281e6bc99b7e20ce3719d1fb2d3a8d34d62fd5153d233022c42ee1cc48ed7

        SHA512

        16ec39ed84b8edfaec9fdfb362686ab8008bbf0d6dbaf03dd16d8b9d59faae76a757758c0edf3264e3adeae791c199db15eebcc4c09848923c2e738661befb2d

      • C:\Users\Admin\AppData\Local\Temp\u1wo.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u1wo.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u1wo.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u1wo.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u1wo.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u1wo.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u1wo.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1520-103-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/1520-110-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/1520-113-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/1520-104-0x00007FFD98F20000-0x00007FFD99129000-memory.dmp

        Filesize

        2.0MB

      • memory/2300-249-0x0000000074820000-0x0000000074FD1000-memory.dmp

        Filesize

        7.7MB

      • memory/2300-227-0x00000000055D0000-0x00000000055EE000-memory.dmp

        Filesize

        120KB

      • memory/2300-217-0x0000000004F30000-0x0000000004FC2000-memory.dmp

        Filesize

        584KB

      • memory/2300-218-0x00000000055F0000-0x0000000005B96000-memory.dmp

        Filesize

        5.6MB

      • memory/2300-224-0x0000000004FD0000-0x0000000005020000-memory.dmp

        Filesize

        320KB

      • memory/2300-216-0x0000000074820000-0x0000000074FD1000-memory.dmp

        Filesize

        7.7MB

      • memory/2300-221-0x00000000051B0000-0x00000000051C0000-memory.dmp

        Filesize

        64KB

      • memory/2300-228-0x0000000005D50000-0x0000000005DB6000-memory.dmp

        Filesize

        408KB

      • memory/2300-226-0x00000000061D0000-0x00000000066FC000-memory.dmp

        Filesize

        5.2MB

      • memory/2300-215-0x0000000000750000-0x0000000000816000-memory.dmp

        Filesize

        792KB

      • memory/2300-225-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

        Filesize

        40KB

      • memory/2300-222-0x0000000005390000-0x0000000005552000-memory.dmp

        Filesize

        1.8MB

      • memory/2300-209-0x0000000071170000-0x0000000072487000-memory.dmp

        Filesize

        19.1MB

      • memory/2300-223-0x0000000005040000-0x00000000050B6000-memory.dmp

        Filesize

        472KB

      • memory/2472-111-0x0000000003030000-0x0000000003130000-memory.dmp

        Filesize

        1024KB

      • memory/2472-136-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/2472-116-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/2472-112-0x0000000003230000-0x000000000329D000-memory.dmp

        Filesize

        436KB

      • memory/2472-1-0x0000000003030000-0x0000000003130000-memory.dmp

        Filesize

        1024KB

      • memory/2472-17-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/2472-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/2472-2-0x0000000003230000-0x000000000329D000-memory.dmp

        Filesize

        436KB

      • memory/2756-210-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/2756-206-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/2756-117-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/2756-119-0x00007FFD98F20000-0x00007FFD99129000-memory.dmp

        Filesize

        2.0MB

      • memory/2756-207-0x0000000072750000-0x00000000728CD000-memory.dmp

        Filesize

        1.5MB

      • memory/3692-13-0x0000000002F30000-0x0000000003030000-memory.dmp

        Filesize

        1024KB

      • memory/3692-14-0x0000000002EB0000-0x0000000002ED7000-memory.dmp

        Filesize

        156KB

      • memory/3692-15-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/3692-16-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/4216-131-0x0000000002600000-0x0000000002601000-memory.dmp

        Filesize

        4KB

      • memory/4216-168-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4704-194-0x000001CEEE6D0000-0x000001CEEE6DE000-memory.dmp

        Filesize

        56KB

      • memory/4704-175-0x000001CEE95F0000-0x000001CEE9604000-memory.dmp

        Filesize

        80KB

      • memory/4704-193-0x000001CEEE700000-0x000001CEEE738000-memory.dmp

        Filesize

        224KB

      • memory/4704-195-0x000001CEEF060000-0x000001CEEF06A000-memory.dmp

        Filesize

        40KB

      • memory/4704-196-0x000001CEEF070000-0x000001CEEF092000-memory.dmp

        Filesize

        136KB

      • memory/4704-197-0x000001CEEF5C0000-0x000001CEEFAE8000-memory.dmp

        Filesize

        5.2MB

      • memory/4704-200-0x000001CEEEE30000-0x000001CEEEE80000-memory.dmp

        Filesize

        320KB

      • memory/4704-201-0x000001CEEEDE0000-0x000001CEEEDEC000-memory.dmp

        Filesize

        48KB

      • memory/4704-202-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-203-0x000001CEEEE80000-0x000001CEEEEA2000-memory.dmp

        Filesize

        136KB

      • memory/4704-204-0x000001CEEEEB0000-0x000001CEEEECE000-memory.dmp

        Filesize

        120KB

      • memory/4704-192-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-190-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-177-0x000001CEE9E50000-0x000001CEE9E5A000-memory.dmp

        Filesize

        40KB

      • memory/4704-176-0x000001CEE9620000-0x000001CEE9644000-memory.dmp

        Filesize

        144KB

      • memory/4704-213-0x00007FFD77810000-0x00007FFD782D2000-memory.dmp

        Filesize

        10.8MB

      • memory/4704-214-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-179-0x000001CEEA110000-0x000001CEEA1C2000-memory.dmp

        Filesize

        712KB

      • memory/4704-173-0x000001CEE95E0000-0x000001CEE95F0000-memory.dmp

        Filesize

        64KB

      • memory/4704-174-0x000001CEE9600000-0x000001CEE960C000-memory.dmp

        Filesize

        48KB

      • memory/4704-172-0x000001CEE9E70000-0x000001CEE9F80000-memory.dmp

        Filesize

        1.1MB

      • memory/4704-171-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-220-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-170-0x000001CEE3DD0000-0x000001CEE76C8000-memory.dmp

        Filesize

        57.0MB

      • memory/4704-219-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-169-0x00007FFD77810000-0x00007FFD782D2000-memory.dmp

        Filesize

        10.8MB

      • memory/4704-191-0x000001CEEEDC0000-0x000001CEEEDC8000-memory.dmp

        Filesize

        32KB

      • memory/4704-189-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-187-0x000001CEEA3C0000-0x000001CEEA6C0000-memory.dmp

        Filesize

        3.0MB

      • memory/4704-183-0x000001CEE95B0000-0x000001CEE95BA000-memory.dmp

        Filesize

        40KB

      • memory/4704-182-0x000001CEEA340000-0x000001CEEA3B6000-memory.dmp

        Filesize

        472KB

      • memory/4704-181-0x000001CEEA260000-0x000001CEEA2C2000-memory.dmp

        Filesize

        392KB

      • memory/4704-178-0x000001CEEA0E0000-0x000001CEEA10A000-memory.dmp

        Filesize

        168KB

      • memory/4704-247-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-248-0x000001CEE9490000-0x000001CEE94A0000-memory.dmp

        Filesize

        64KB

      • memory/4704-180-0x000001CEEA1E0000-0x000001CEEA25A000-memory.dmp

        Filesize

        488KB