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Analysis

  • max time kernel
    279s
  • max time network
    286s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 22:35

General

  • Target

    481c134e037ef6f14fd93ce2195e25fc7ee64eef05b0aabef1a8da173571258e.exe

  • Size

    412KB

  • MD5

    19e93cdbbe05d789bc11c8f6c24357ab

  • SHA1

    d436779f72b2c17207668955b9cb64055650fd23

  • SHA256

    481c134e037ef6f14fd93ce2195e25fc7ee64eef05b0aabef1a8da173571258e

  • SHA512

    33f75ff405d8adc693cb154d86899cd59f83608a2cdd2b356308fc56395b70e1a2f48fa9c08d9daf59cb456f5a5b3f1a79b143dd8b0f4de4f84b1ea51165e342

  • SSDEEP

    6144:0GlYLHoDRsJI9IG2AUXj0b8fN1aj5OhsMXmhvDKX1XuEc1:0GlYzoUOWAm04fN1a4nXm+1eP1

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • Detects Arechclient2 RAT 1 IoCs

    Arechclient2.

  • 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 15 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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).

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 16 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 6 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\481c134e037ef6f14fd93ce2195e25fc7ee64eef05b0aabef1a8da173571258e.exe
    "C:\Users\Admin\AppData\Local\Temp\481c134e037ef6f14fd93ce2195e25fc7ee64eef05b0aabef1a8da173571258e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\u27s.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u27s.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2124
    • 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:2620
      • 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:1696
        • 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:1816
          • 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:1516
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:1740
    • C:\Users\Admin\AppData\Local\Temp\u27s.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u27s.1.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2976
      • 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:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Canon_Inc_IC\UniversalInstaller\ServiceLog\CANON_UIX_SERVICELOG_20240418223525.TXT

    Filesize

    45B

    MD5

    5305ffc10aa3e3f48702619f80fe47af

    SHA1

    38aff0dafdb22dd6a8c6c1694c68beda30fee080

    SHA256

    9c8a4906bcab16893dd91cac0d3abf2448994a9397cccc9446ccf2751d1ad859

    SHA512

    765cb8e2d0ffe446d548e5e76e36ff8b7db871681148905e0e2324f443a010f6c4b261b6148dd2d42bbb840205b4d86fea7ff6eba225613c41532225dd6d20c6

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a34b5051478c01d83934dd5b0120757f7e5ff041b03ce291cb3621788d299269\83e6c917466f4cdb8b5c415dd61a4ed3.tmp

    Filesize

    1KB

    MD5

    675467cbeeddd48a71f28cab141c409b

    SHA1

    1a8a665faa851da2646dc24b731d2ee2e48b09b7

    SHA256

    d63ea0daefd1acad8bd5326d604638640103ac99a550be39cd912c534d400564

    SHA512

    472b7caa6bdb949bcafdc1e2aec22a045b9ebad7300784b51c2b2e4c9fed63faeb34835e386ca3cff322423ebca68de26a895c9edbfc337a292634c96ddb496f

  • 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\e5720449

    Filesize

    5.9MB

    MD5

    dcc26dd014bad9eafa9066d3781b615d

    SHA1

    b0cb8621ca58a196ac73bed4e525deacfaf2d836

    SHA256

    69502ffc7e2b8946d420e682cd1421f58a17f489590f761c580ce2a4feb74ae3

    SHA512

    5a7804fdebe09aada86e327899fa7ce6830c26c426d398dd72ef68121c33e59c2572709a725f43d6f1d31c52e7b4ea10b2128d00d530a00ef9db9a8efef204e3

  • C:\Users\Admin\AppData\Local\Temp\f31fc5f7

    Filesize

    1.4MB

    MD5

    b3ef791c26879aa11ac7c0cfde51aa68

    SHA1

    11251cc3445e8a0d3ca074546168cc309fe46a81

    SHA256

    b656d342cde0fca728055018d8483c6ffab076fe443503c8fc690ac46ebf25b8

    SHA512

    f51dda7bbbe574a2f09926786c73f0b217026c570c526d70bffba12299da71a62dea9b38da69efe6dcb107def51a8229fb4d9d74e783920ce823a672ab3311b5

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

    Filesize

    2KB

    MD5

    e93bb741ff4c5f65765f887a944cda39

    SHA1

    41f0a8aec0dec86ed92ea1e0919219c009cb19cb

    SHA256

    99e05ad9073754e1612705b443dfb3f76e3aef6b126e2cb327e27bd288add43f

    SHA512

    bff4c15dd3db47fee6b8ec36b600185721d784c1433f116b141ba5488e267635c2a07fb4e4a7118a312b979727cee3b619978d4d378c1dac5cb0e8f570471b50

  • C:\Users\Admin\AppData\Local\Temp\tmpCCF2.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\u27s.0.exe

    Filesize

    306KB

    MD5

    9e7bd4e6b0220bbb8c4068a02939e692

    SHA1

    92b8c83e84d6823bf4cf5238f368c27e5243241d

    SHA256

    a547ce72c56e28616970d53b15e05cf4532a20384cae7a72b8428789a48028ef

    SHA512

    7c1a0dcdcbeb988679ad24cbef85bd0b3f6c6c41c8699d506be3a1d6b0542fff0f6ec85eb53fe98278f787cd108771e2d168e2a9080327706edc629c41f57522

  • \Users\Admin\AppData\Local\Temp\u27s.1.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1516-135-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1516-149-0x00000000778D0000-0x0000000077A79000-memory.dmp

    Filesize

    1.7MB

  • memory/1516-152-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1516-207-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1516-153-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1516-210-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1516-206-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1696-90-0x0000000074240000-0x00000000743B4000-memory.dmp

    Filesize

    1.5MB

  • memory/1696-91-0x00000000778D0000-0x0000000077A79000-memory.dmp

    Filesize

    1.7MB

  • memory/1740-219-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1740-220-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/1740-212-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1740-211-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1740-209-0x0000000072E50000-0x0000000073EB2000-memory.dmp

    Filesize

    16.4MB

  • memory/1740-242-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/1740-239-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1740-218-0x0000000000400000-0x00000000004C6000-memory.dmp

    Filesize

    792KB

  • memory/1816-129-0x00000000778D0000-0x0000000077A79000-memory.dmp

    Filesize

    1.7MB

  • memory/1816-130-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1816-133-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/1816-118-0x0000000074190000-0x0000000074304000-memory.dmp

    Filesize

    1.5MB

  • memory/2124-23-0x0000000000400000-0x000000000084E000-memory.dmp

    Filesize

    4.3MB

  • memory/2124-21-0x00000000001B0000-0x00000000001D7000-memory.dmp

    Filesize

    156KB

  • memory/2124-22-0x0000000000400000-0x000000000084E000-memory.dmp

    Filesize

    4.3MB

  • memory/2124-20-0x00000000002F0000-0x00000000003F0000-memory.dmp

    Filesize

    1024KB

  • memory/2620-40-0x0000000000400000-0x00000000012DD000-memory.dmp

    Filesize

    14.9MB

  • memory/2620-131-0x000007FEF6500000-0x000007FEF6658000-memory.dmp

    Filesize

    1.3MB

  • memory/2620-50-0x000007FEF6500000-0x000007FEF6658000-memory.dmp

    Filesize

    1.3MB

  • memory/2620-48-0x000007FEF6500000-0x000007FEF6658000-memory.dmp

    Filesize

    1.3MB

  • memory/2620-76-0x000007FEF6500000-0x000007FEF6658000-memory.dmp

    Filesize

    1.3MB

  • memory/2620-41-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2872-27-0x0000000075180000-0x0000000075185000-memory.dmp

    Filesize

    20KB

  • memory/2872-29-0x0000000074D80000-0x0000000074D90000-memory.dmp

    Filesize

    64KB

  • memory/2872-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

    Filesize

    1024KB

  • memory/2872-75-0x0000000000400000-0x0000000002C4A000-memory.dmp

    Filesize

    40.3MB

  • memory/2872-24-0x0000000000400000-0x0000000002C4A000-memory.dmp

    Filesize

    40.3MB

  • memory/2872-3-0x0000000000400000-0x0000000002C4A000-memory.dmp

    Filesize

    40.3MB

  • memory/2872-2-0x00000000002D0000-0x000000000033D000-memory.dmp

    Filesize

    436KB

  • memory/2976-80-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2976-148-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/3036-154-0x0000000000D80000-0x0000000004678000-memory.dmp

    Filesize

    57.0MB

  • memory/3036-184-0x00000000200A0000-0x00000000203A0000-memory.dmp

    Filesize

    3.0MB

  • memory/3036-187-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB

  • memory/3036-186-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB

  • memory/3036-188-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-189-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-191-0x0000000005BC0000-0x0000000005BE2000-memory.dmp

    Filesize

    136KB

  • memory/3036-190-0x0000000005BB0000-0x0000000005BBA000-memory.dmp

    Filesize

    40KB

  • memory/3036-196-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-195-0x000007FEF5C70000-0x000007FEF665C000-memory.dmp

    Filesize

    9.9MB

  • memory/3036-194-0x0000000005BE0000-0x0000000005BEC000-memory.dmp

    Filesize

    48KB

  • memory/3036-198-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-203-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-202-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB

  • memory/3036-201-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB

  • memory/3036-204-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-205-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-180-0x00000000006E0000-0x00000000006EA000-memory.dmp

    Filesize

    40KB

  • memory/3036-176-0x000000001E630000-0x000000001E65A000-memory.dmp

    Filesize

    168KB

  • memory/3036-177-0x000000001EBC0000-0x000000001EC72000-memory.dmp

    Filesize

    712KB

  • memory/3036-178-0x000000001E660000-0x000000001E6DA000-memory.dmp

    Filesize

    488KB

  • memory/3036-179-0x0000000000A40000-0x0000000000AA2000-memory.dmp

    Filesize

    392KB

  • memory/3036-175-0x000000001E220000-0x000000001E22A000-memory.dmp

    Filesize

    40KB

  • memory/3036-170-0x000000001EF40000-0x000000001F050000-memory.dmp

    Filesize

    1.1MB

  • memory/3036-174-0x000000001E1F0000-0x000000001E214000-memory.dmp

    Filesize

    144KB

  • memory/3036-173-0x0000000000D70000-0x0000000000D84000-memory.dmp

    Filesize

    80KB

  • memory/3036-171-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/3036-172-0x000000001E0D0000-0x000000001E0DC000-memory.dmp

    Filesize

    48KB

  • memory/3036-169-0x000000001E6E0000-0x000000001E760000-memory.dmp

    Filesize

    512KB

  • memory/3036-150-0x000007FEF5C70000-0x000007FEF665C000-memory.dmp

    Filesize

    9.9MB