Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-04-2024 16:40

General

  • Target

    89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe

  • Size

    450KB

  • MD5

    001350967c6ca5f3045c141aaabc8358

  • SHA1

    5d05c80a48a26f19b0b41ee8bab9bbe8bf69c319

  • SHA256

    89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4

  • SHA512

    1b0e580ec0bb7600e7e44a9875606000a20c4c875b0bc71ab17a44c1c24f0bd3f809a9c44405cb0d9c47f5ceb8437894e42f80ffe5764c016941732f59a910c1

  • SSDEEP

    6144:vMYqjdjl6OJs7+i5OlzuaWhJdWyqHMspXoZso3NlYTJQQJGfXyncBu:vnqjRcOJA1wupJ0xoZso33Y1QQAXycBu

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
  • 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\89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe
    "C:\Users\Admin\AppData\Local\Temp\89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Users\Admin\AppData\Local\Temp\u38c.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u38c.0.exe"
      2⤵
      • Executes dropped EXE
      PID:3916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 1244
        3⤵
        • Program crash
        PID:684
    • C:\Users\Admin\AppData\Local\Temp\u38c.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u38c.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:2272
      • 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:4104
        • 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:4464
    • C:\Users\Admin\AppData\Local\Temp\u38c.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u38c.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3224
      • 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:1340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 1160
      2⤵
      • Program crash
      PID:756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3916 -ip 3916
    1⤵
      PID:4060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4188 -ip 4188
      1⤵
        PID:4336

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\9c9d75ca

        Filesize

        1.4MB

        MD5

        d007c62e44ce177bc5950c617cd5d9c7

        SHA1

        2ce9c60b33e5557211d227a9483f97798a322ed7

        SHA256

        024fe326cde20c8eb37d5e436d35e4ec69d28a741f91af9372b1c4e2e5ba2307

        SHA512

        bcc343170cf93c2428c5233430fe14236cc9f19aec52b7d90debb2162a69618dfe354d9753db5eba0e49f127c13f2861307aec39161011ae7c5fa0b9950a5e0a

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

        Filesize

        2KB

        MD5

        ac1bdeccfd8598244b960dcac7a7c664

        SHA1

        48fcfecfd550f64518b7f8d9e3d57351acd0f60b

        SHA256

        f16b78cc00338a3704cc939036eaf16acfdd6f776baa3e7575ce93c5c2761196

        SHA512

        a594e8aed218492e3223ebaaeaefeabf4b80384e3a6dce2a0942a965ba8885e2e128cdf92ebe91813ad8f3093efa8f615ab15b0564da041e7e39523567232099

      • C:\Users\Admin\AppData\Local\Temp\tmpD89F.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmpD8D1.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u38c.0.exe

        Filesize

        307KB

        MD5

        40e72b81b550d8f49adf3d335d555c70

        SHA1

        fa577a79ca5082a47e2e30b4e5bd057ad8de4908

        SHA256

        ec5bf9c4410dc4d8d6a6b02e32b082f3beb745fa12ae3a3a45b21eade2fa7861

        SHA512

        9d76e23f7fb4f6513d2ba7a19dfa36d1071ff3144e3a403414301c805e5f92816c55cc522b4a05cf2bed088594d1d643f1885b02347ac40b036241381ffdf19d

      • C:\Users\Admin\AppData\Local\Temp\u38c.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u38c.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u38c.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u38c.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u38c.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u38c.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u38c.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1340-185-0x000001DCF75B0000-0x000001DCF7600000-memory.dmp

        Filesize

        320KB

      • memory/1340-177-0x000001DCF6F00000-0x000001DCF6F08000-memory.dmp

        Filesize

        32KB

      • memory/1340-188-0x000001DCF7590000-0x000001DCF75AE000-memory.dmp

        Filesize

        120KB

      • memory/1340-187-0x000001DCF7880000-0x000001DCF78A2000-memory.dmp

        Filesize

        136KB

      • memory/1340-186-0x000001DCF6EF0000-0x000001DCF6EFC000-memory.dmp

        Filesize

        48KB

      • memory/1340-182-0x000001DCF7AA0000-0x000001DCF7FC8000-memory.dmp

        Filesize

        5.2MB

      • memory/1340-181-0x000001DCF7510000-0x000001DCF7532000-memory.dmp

        Filesize

        136KB

      • memory/1340-180-0x000001DCF6EE0000-0x000001DCF6EEA000-memory.dmp

        Filesize

        40KB

      • memory/1340-179-0x000001DCF6E50000-0x000001DCF6E5E000-memory.dmp

        Filesize

        56KB

      • memory/1340-159-0x000001DCD4510000-0x000001DCD7E08000-memory.dmp

        Filesize

        57.0MB

      • memory/1340-160-0x000001DCF26D0000-0x000001DCF27E0000-memory.dmp

        Filesize

        1.1MB

      • memory/1340-162-0x000001DCF24C0000-0x000001DCF24CC000-memory.dmp

        Filesize

        48KB

      • memory/1340-161-0x000001DCF2420000-0x000001DCF2430000-memory.dmp

        Filesize

        64KB

      • memory/1340-163-0x000001DCF2430000-0x000001DCF2444000-memory.dmp

        Filesize

        80KB

      • memory/1340-164-0x000001DCF2530000-0x000001DCF2554000-memory.dmp

        Filesize

        144KB

      • memory/1340-165-0x000001DCF2560000-0x000001DCF256A000-memory.dmp

        Filesize

        40KB

      • memory/1340-166-0x000001DCF25E0000-0x000001DCF2692000-memory.dmp

        Filesize

        712KB

      • memory/1340-167-0x000001DCF2580000-0x000001DCF25AA000-memory.dmp

        Filesize

        168KB

      • memory/1340-169-0x000001DCF29B0000-0x000001DCF2A12000-memory.dmp

        Filesize

        392KB

      • memory/1340-168-0x000001DCF2930000-0x000001DCF29AA000-memory.dmp

        Filesize

        488KB

      • memory/1340-170-0x000001DCF2A90000-0x000001DCF2B06000-memory.dmp

        Filesize

        472KB

      • memory/1340-171-0x000001DCD9A20000-0x000001DCD9A2A000-memory.dmp

        Filesize

        40KB

      • memory/1340-175-0x000001DCF2B10000-0x000001DCF2E10000-memory.dmp

        Filesize

        3.0MB

      • memory/1340-178-0x000001DCF6E80000-0x000001DCF6EB8000-memory.dmp

        Filesize

        224KB

      • memory/2272-99-0x0000000072890000-0x0000000072A0D000-memory.dmp

        Filesize

        1.5MB

      • memory/2272-126-0x0000000072890000-0x0000000072A0D000-memory.dmp

        Filesize

        1.5MB

      • memory/2272-100-0x00007FFEC1640000-0x00007FFEC1849000-memory.dmp

        Filesize

        2.0MB

      • memory/3224-158-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3224-146-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3916-13-0x0000000000400000-0x000000000403D000-memory.dmp

        Filesize

        60.2MB

      • memory/4104-144-0x00007FFEC1640000-0x00007FFEC1849000-memory.dmp

        Filesize

        2.0MB

      • memory/4104-190-0x0000000072890000-0x0000000072A0D000-memory.dmp

        Filesize

        1.5MB

      • memory/4188-3-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/4188-1-0x0000000004350000-0x0000000004450000-memory.dmp

        Filesize

        1024KB

      • memory/4188-121-0x0000000000400000-0x0000000004060000-memory.dmp

        Filesize

        60.4MB

      • memory/4188-2-0x0000000005CF0000-0x0000000005D5D000-memory.dmp

        Filesize

        436KB

      • memory/4464-192-0x0000000072E30000-0x0000000074147000-memory.dmp

        Filesize

        19.1MB

      • memory/4464-197-0x00000000054B0000-0x0000000005A56000-memory.dmp

        Filesize

        5.6MB

      • memory/4464-198-0x0000000005230000-0x00000000053F2000-memory.dmp

        Filesize

        1.8MB

      • memory/4464-199-0x0000000004F80000-0x0000000004FF6000-memory.dmp

        Filesize

        472KB

      • memory/4464-200-0x0000000004F20000-0x0000000004F70000-memory.dmp

        Filesize

        320KB

      • memory/4464-201-0x0000000004E20000-0x0000000004E2A000-memory.dmp

        Filesize

        40KB

      • memory/4464-202-0x0000000006090000-0x00000000065BC000-memory.dmp

        Filesize

        5.2MB

      • memory/4464-203-0x0000000005BC0000-0x0000000005BDE000-memory.dmp

        Filesize

        120KB

      • memory/4464-204-0x0000000005C90000-0x0000000005CF6000-memory.dmp

        Filesize

        408KB

      • memory/4464-196-0x0000000004E60000-0x0000000004EF2000-memory.dmp

        Filesize

        584KB

      • memory/4464-195-0x0000000000700000-0x00000000007C6000-memory.dmp

        Filesize

        792KB