Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-04-2024 16:16

General

  • Target

    1453acb57fda5d0c89c052540f531b20e1211112b2433dede93b43c726cfe656.exe

  • Size

    445KB

  • MD5

    679dbda18984bf8e308e5eee664eac7d

  • SHA1

    0d5c8ec76fc459e1b8ef433412c5d18f1e550254

  • SHA256

    1453acb57fda5d0c89c052540f531b20e1211112b2433dede93b43c726cfe656

  • SHA512

    9b7cf48db7bf51ca8c7086e75dfa9cb41e9e987b21ff8f7bc8326042bc27145b3154d84f5f59f997665bc62eb238bf1c5bf3f42d378c75f27a851f3feb5203ee

  • SSDEEP

    6144:JekG6S4KJiiEPhpbas7CdbWTExRYde0GsybfjRYHx7IlvDbm+NRASZ4:4kG6fTxasubCde0GxrRNlvDbvNyU4

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

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 5 IoCs
  • Loads dropped DLL 4 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 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 30 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 5 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1453acb57fda5d0c89c052540f531b20e1211112b2433dede93b43c726cfe656.exe
    "C:\Users\Admin\AppData\Local\Temp\1453acb57fda5d0c89c052540f531b20e1211112b2433dede93b43c726cfe656.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Users\Admin\AppData\Local\Temp\u2qs.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u2qs.0.exe"
      2⤵
      • Executes dropped EXE
      PID:4656
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 1244
        3⤵
        • Program crash
        PID:3772
    • C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe
      "C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe
        C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2284
        • C:\Users\Admin\AppData\Roaming\Zqicom_beta\UniversalInstaller.exe
          C:\Users\Admin\AppData\Roaming\Zqicom_beta\UniversalInstaller.exe
          4⤵
          • 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:3020
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\SysWOW64\cmd.exe
            5⤵
            • Suspicious use of SetThreadContext
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:2408
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:1748
    • C:\Users\Admin\AppData\Local\Temp\u2qs.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u2qs.1.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3080
      • 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:4976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 1684
      2⤵
      • Program crash
      PID:3840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4656 -ip 4656
    1⤵
      PID:3480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3556 -ip 3556
      1⤵
        PID:428

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe

        Filesize

        14.7MB

        MD5

        6955715b6ff15bdc153a2431cc395cca

        SHA1

        272e1eec66a1871b300484b2200b507a4abe5420

        SHA256

        a6d40169be9c151e9e6c86fe53d2bac3b4c2ddb41c0b650d961f8328939b4761

        SHA512

        cf82d27d7010be69ab1c288fef9d820905407c8018e2a91f3c39a0eda5e9378e0ff04d077520d556d46d7a9cb0a3a640d15a10ad4090e482be3c83930836019d

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

        Filesize

        1.6MB

        MD5

        8f75e17a8bf3de6e22e77b5586f8a869

        SHA1

        e0bf196cfc19a8772e003b9058bdc211b419b261

        SHA256

        5f10a9fdcac32e93b1cebc365868ee3266f80c2734524b4aa7b6ea54e123f985

        SHA512

        5a1e78613ad90cb0dc855d8a935b136722749889b66d4d8fc0f52438f0a4f4c8c31fbb981e9c6a13ffb2cc2b77fe0747204b63a91c6fff4646eed915387c8d7d

      • C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

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

        Filesize

        1.5MB

        MD5

        7d2f87123e63950159fb2c724e55bdab

        SHA1

        360f304a6311080e1fead8591cb4659a8d135f2d

        SHA256

        b3483bb771948ed8d3f76faaa3606c8ef72e3d2d355eaa652877e21e0651aa9a

        SHA512

        6cb8d27ebcfdf9e472c0a6fff86e6f4ec604b8f0f21c197ba6d5b76b703296c10c8d7c4fb6b082c7e77f5c35d364bcffd76ae54137e2c8944c1ea7bb9e2e5f08

      • C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\somebody.rtf

        Filesize

        24KB

        MD5

        ff36ebcf134c8846aea77446867e5bc6

        SHA1

        53fdf2c0bec711e377edb4f97cd147728fb568f6

        SHA256

        e1c256e5a7f17cb64740223084009f37bddccc49b05e881133412057689b04e9

        SHA512

        b07d5065dd39843c8c7bdfccdd8d39f44b1ce9fe100a2fcf7210549ea1d46bcac54080cf91eff0a05360b26233c542daabdbd5d3f096a5bf0e366583ddb29ec1

      • C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\spawn.xml

        Filesize

        1.3MB

        MD5

        2d8de35aa00138b2bfc4fb0fc3d0f58b

        SHA1

        28c2d84e01815702c230da456aaa17c7d2519186

        SHA256

        19340e9202db71d8010563c8b8d325cbef5d8448a8df2ad730e74a5a46e36dac

        SHA512

        378116bc71de9f968aaef6ca27944e341a9a825a92831f5834c396160581f5e3656d3b6d1c2a304a65a74c0dd9ca0c50fb0e0016b6174d1fab68909ea1c95128

      • C:\Users\Admin\AppData\Local\Temp\c87e27e1

        Filesize

        5.9MB

        MD5

        dcc26dd014bad9eafa9066d3781b615d

        SHA1

        b0cb8621ca58a196ac73bed4e525deacfaf2d836

        SHA256

        69502ffc7e2b8946d420e682cd1421f58a17f489590f761c580ce2a4feb74ae3

        SHA512

        5a7804fdebe09aada86e327899fa7ce6830c26c426d398dd72ef68121c33e59c2572709a725f43d6f1d31c52e7b4ea10b2128d00d530a00ef9db9a8efef204e3

      • C:\Users\Admin\AppData\Local\Temp\e37d3aa0

        Filesize

        1.4MB

        MD5

        d3f48bc7da6bd655800f1d5c6fd7532a

        SHA1

        88426723a554dcbc17d23996d3fa597311d9198e

        SHA256

        5268e88a6005af78b272e668e9214b2211110654d0a10aeb3ffb34d90f7141ac

        SHA512

        4db2a267e70fd5bea847409d1e05a2ba1e0e8602028cdddf0fa0003a5d6eeb227652dca29b2000555e12e9d03e3aff5122c867f2bf83be57e845bdfe1dc04c12

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

        Filesize

        2KB

        MD5

        72e3ca3480715fbecd4081e68bb4324d

        SHA1

        c4f7011e304938df87152a175a3349b4a6122b55

        SHA256

        ce46f90e2682775a5a388db38cff4c89654432f80f5b8474930d9b805f882e6e

        SHA512

        52a500880fa2e9c4fabb56bb5bad74c225b184f9239f010a756739ae5f47d57d7cbf6a7b79d6358611ea98a2237b812dc130f2ec38019fca29e7f94717a585b0

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

        Filesize

        3KB

        MD5

        b826c14beccb55499203c9750d93bee2

        SHA1

        587353ace906d4780b11a98059ba2dac6f1020fd

        SHA256

        20c5195f91e7c11765d3e8557062e7f6b4f4d652459933fe1aa7c856803c1e14

        SHA512

        dd40dbb71d75dfcc516a4c37615a8f01e214c0caef74cad49b29d488880d9ebe75abef9020cbb082147a666474d26c598dc135389248f9ef5ab1ba3ad42f1cca

      • C:\Users\Admin\AppData\Local\Temp\u2qs.0.exe

        Filesize

        300KB

        MD5

        e965474beb540e3e06258c43394f3808

        SHA1

        62cf5e660080e94f7ab601fa5fb071431e17dbf9

        SHA256

        e7d01bd9be89df004023b65241047382885bb8f89df0f2f6be274bbb2f2eaf3f

        SHA512

        4cc04091fbfdeebf28f1eaeb6ac85e93af01214fc3a7b17de601761b5976615a2dbc9919d7eff6185720d3693701f699fe3daa70106dd1d41c4914c3f1a16e0c

      • C:\Users\Admin\AppData\Local\Temp\u2qs.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/464-36-0x0000000000620000-0x00000000014FD000-memory.dmp

        Filesize

        14.9MB

      • memory/464-42-0x0000029AD8440000-0x0000029AD8441000-memory.dmp

        Filesize

        4KB

      • memory/464-85-0x00007FF94D250000-0x00007FF94D3CA000-memory.dmp

        Filesize

        1.5MB

      • memory/464-44-0x00007FF94D250000-0x00007FF94D3CA000-memory.dmp

        Filesize

        1.5MB

      • memory/464-47-0x00007FF94D250000-0x00007FF94D3CA000-memory.dmp

        Filesize

        1.5MB

      • memory/464-57-0x00007FF94D250000-0x00007FF94D3CA000-memory.dmp

        Filesize

        1.5MB

      • memory/1748-178-0x0000000005A60000-0x0000000006006000-memory.dmp

        Filesize

        5.6MB

      • memory/1748-204-0x0000000006750000-0x00000000067C6000-memory.dmp

        Filesize

        472KB

      • memory/1748-175-0x0000000000D80000-0x0000000000E46000-memory.dmp

        Filesize

        792KB

      • memory/1748-177-0x0000000005410000-0x00000000054A2000-memory.dmp

        Filesize

        584KB

      • memory/1748-179-0x0000000005560000-0x0000000005570000-memory.dmp

        Filesize

        64KB

      • memory/1748-180-0x0000000005740000-0x0000000005902000-memory.dmp

        Filesize

        1.8MB

      • memory/1748-181-0x00000000054B0000-0x0000000005500000-memory.dmp

        Filesize

        320KB

      • memory/1748-199-0x0000000071ED0000-0x0000000072681000-memory.dmp

        Filesize

        7.7MB

      • memory/1748-153-0x0000000072D40000-0x0000000074057000-memory.dmp

        Filesize

        19.1MB

      • memory/1748-200-0x0000000005560000-0x0000000005570000-memory.dmp

        Filesize

        64KB

      • memory/1748-176-0x0000000071ED0000-0x0000000072681000-memory.dmp

        Filesize

        7.7MB

      • memory/2284-66-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2284-67-0x00007FF95C940000-0x00007FF95CB49000-memory.dmp

        Filesize

        2.0MB

      • memory/2408-152-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2408-137-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2408-110-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2408-112-0x00007FF95C940000-0x00007FF95CB49000-memory.dmp

        Filesize

        2.0MB

      • memory/2408-113-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2408-114-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/2408-136-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/3020-82-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/3020-83-0x00007FF95C940000-0x00007FF95CB49000-memory.dmp

        Filesize

        2.0MB

      • memory/3020-84-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/3020-104-0x00000000728A0000-0x0000000072A1D000-memory.dmp

        Filesize

        1.5MB

      • memory/3080-149-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3080-134-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3080-135-0x0000000002870000-0x0000000002871000-memory.dmp

        Filesize

        4KB

      • memory/3080-98-0x0000000002870000-0x0000000002871000-memory.dmp

        Filesize

        4KB

      • memory/3556-103-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/3556-2-0x0000000003890000-0x00000000038FE000-memory.dmp

        Filesize

        440KB

      • memory/3556-3-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/3556-37-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/3556-1-0x0000000001C60000-0x0000000001D60000-memory.dmp

        Filesize

        1024KB

      • memory/3556-20-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/3556-22-0x0000000001C60000-0x0000000001D60000-memory.dmp

        Filesize

        1024KB

      • memory/4656-17-0x0000000003720000-0x0000000003747000-memory.dmp

        Filesize

        156KB

      • memory/4656-18-0x0000000000400000-0x0000000001A15000-memory.dmp

        Filesize

        22.1MB

      • memory/4656-16-0x0000000001AE0000-0x0000000001BE0000-memory.dmp

        Filesize

        1024KB

      • memory/4656-19-0x0000000000400000-0x0000000001A15000-memory.dmp

        Filesize

        22.1MB

      • memory/4976-161-0x000001F301E10000-0x000001F301E24000-memory.dmp

        Filesize

        80KB

      • memory/4976-166-0x000001F31AB10000-0x000001F31AB8A000-memory.dmp

        Filesize

        488KB

      • memory/4976-165-0x000001F31A5B0000-0x000001F31A5DA000-memory.dmp

        Filesize

        168KB

      • memory/4976-168-0x000001F382960000-0x000001F3829D6000-memory.dmp

        Filesize

        472KB

      • memory/4976-169-0x000001F301DE0000-0x000001F301DEA000-memory.dmp

        Filesize

        40KB

      • memory/4976-173-0x000001F31ABF0000-0x000001F31AEF0000-memory.dmp

        Filesize

        3.0MB

      • memory/4976-167-0x000001F31AB90000-0x000001F31ABF2000-memory.dmp

        Filesize

        392KB

      • memory/4976-164-0x000001F31AA60000-0x000001F31AB12000-memory.dmp

        Filesize

        712KB

      • memory/4976-163-0x000001F31A590000-0x000001F31A59A000-memory.dmp

        Filesize

        40KB

      • memory/4976-162-0x000001F31A570000-0x000001F31A594000-memory.dmp

        Filesize

        144KB

      • memory/4976-160-0x000001F301E20000-0x000001F301E2C000-memory.dmp

        Filesize

        48KB

      • memory/4976-159-0x000001F301E00000-0x000001F301E10000-memory.dmp

        Filesize

        64KB

      • memory/4976-158-0x000001F31A800000-0x000001F31A910000-memory.dmp

        Filesize

        1.1MB

      • memory/4976-183-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-182-0x000001F3828F0000-0x000001F3828F8000-memory.dmp

        Filesize

        32KB

      • memory/4976-185-0x000001F3829E0000-0x000001F382A18000-memory.dmp

        Filesize

        224KB

      • memory/4976-186-0x000001F382900000-0x000001F38290E000-memory.dmp

        Filesize

        56KB

      • memory/4976-184-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-187-0x000001F31F020000-0x000001F31F02A000-memory.dmp

        Filesize

        40KB

      • memory/4976-188-0x000001F31F050000-0x000001F31F072000-memory.dmp

        Filesize

        136KB

      • memory/4976-189-0x000001F31FBA0000-0x000001F3200C8000-memory.dmp

        Filesize

        5.2MB

      • memory/4976-192-0x000001F382A20000-0x000001F382A70000-memory.dmp

        Filesize

        320KB

      • memory/4976-193-0x000001F31F030000-0x000001F31F03C000-memory.dmp

        Filesize

        48KB

      • memory/4976-194-0x000001F382A70000-0x000001F382A92000-memory.dmp

        Filesize

        136KB

      • memory/4976-195-0x000001F382930000-0x000001F38294E000-memory.dmp

        Filesize

        120KB

      • memory/4976-197-0x00007FF93A9F0000-0x00007FF93B4B2000-memory.dmp

        Filesize

        10.8MB

      • memory/4976-198-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-157-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-154-0x000001F37EFE0000-0x000001F3828D8000-memory.dmp

        Filesize

        57.0MB

      • memory/4976-201-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-202-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-203-0x000001F31A600000-0x000001F31A610000-memory.dmp

        Filesize

        64KB

      • memory/4976-150-0x00007FF93A9F0000-0x00007FF93B4B2000-memory.dmp

        Filesize

        10.8MB