Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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 2 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • 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 5 IoCs
  • Loads dropped DLL 4 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 32 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⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Users\Admin\AppData\Local\Temp\uv0.0.exe
      "C:\Users\Admin\AppData\Local\Temp\uv0.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 1020
        3⤵
        • Program crash
        PID:3452
    • 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:4436
      • 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:3948
        • 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:440
          • 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:4924
            • 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:4664
    • C:\Users\Admin\AppData\Local\Temp\uv0.1.exe
      "C:\Users\Admin\AppData\Local\Temp\uv0.1.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:4132
      • 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:864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 1416
      2⤵
      • Program crash
      PID:4908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2004 -ip 2004
    1⤵
      PID:536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1116 -ip 1116
      1⤵
        PID:4108

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Canon_Inc_IC\UniversalInstaller\ServiceLog\CANON_UIX_SERVICELOG_20240420161735.TXT

        Filesize

        455B

        MD5

        4378ccd126cce9162bf4fe1f8dfa25a4

        SHA1

        ff4f6ef740bdc83031f207539ad0beecbd7d9d78

        SHA256

        41e786bc37b89fc48188b02d2a37c0dbbc3fa2aeee6b118fc458f0539197648d

        SHA512

        bd1e93df92e32003c135e66f47728612264c25fd44b1ecf16f17ee8a7dfa8a3ef5a5c64cd05fbd8d8a22fa1f1fedd1f68b1ab7b1ece41f9af0b91b3a7a835d55

      • C:\Users\Admin\AppData\Local\Temp\8dac4b24

        Filesize

        5.9MB

        MD5

        dcc26dd014bad9eafa9066d3781b615d

        SHA1

        b0cb8621ca58a196ac73bed4e525deacfaf2d836

        SHA256

        69502ffc7e2b8946d420e682cd1421f58a17f489590f761c580ce2a4feb74ae3

        SHA512

        5a7804fdebe09aada86e327899fa7ce6830c26c426d398dd72ef68121c33e59c2572709a725f43d6f1d31c52e7b4ea10b2128d00d530a00ef9db9a8efef204e3

      • C:\Users\Admin\AppData\Local\Temp\98785ed2

        Filesize

        1.4MB

        MD5

        4d29a6f2d3314d1b32bc90318b10b0d8

        SHA1

        15d9d4cdac1507ae0c24b89e2eda2c1628af0f48

        SHA256

        c2e69bce7d80d1bba004bb7092ffaa225455c498f46c39d8d082642bfdacfcf5

        SHA512

        3461973851349ac6f23d418d998e38c97e5d0b31cc6844cae8937bd20e1a70c88fc832804a7aad2b50388a7b6cb3401c8e67bebf0e965e497da97fa51adfffe0

      • 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\uv0.0.exe

        Filesize

        300KB

        MD5

        e965474beb540e3e06258c43394f3808

        SHA1

        62cf5e660080e94f7ab601fa5fb071431e17dbf9

        SHA256

        e7d01bd9be89df004023b65241047382885bb8f89df0f2f6be274bbb2f2eaf3f

        SHA512

        4cc04091fbfdeebf28f1eaeb6ac85e93af01214fc3a7b17de601761b5976615a2dbc9919d7eff6185720d3693701f699fe3daa70106dd1d41c4914c3f1a16e0c

      • C:\Users\Admin\AppData\Local\Temp\uv0.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/440-83-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/440-84-0x00007FF9BD550000-0x00007FF9BD745000-memory.dmp

        Filesize

        2.0MB

      • memory/440-85-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/440-89-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/864-175-0x0000020DEF910000-0x0000020DEF98A000-memory.dmp

        Filesize

        488KB

      • memory/864-164-0x00007FF99D270000-0x00007FF99DD31000-memory.dmp

        Filesize

        10.8MB

      • memory/864-206-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-205-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-204-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-203-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-202-0x00007FF99D270000-0x00007FF99DD31000-memory.dmp

        Filesize

        10.8MB

      • memory/864-197-0x0000020DF4DE0000-0x0000020DF4DFE000-memory.dmp

        Filesize

        120KB

      • memory/864-196-0x0000020DF4DB0000-0x0000020DF4DD2000-memory.dmp

        Filesize

        136KB

      • memory/864-195-0x0000020DF4D10000-0x0000020DF4D1C000-memory.dmp

        Filesize

        48KB

      • memory/864-194-0x0000020DF4D60000-0x0000020DF4DB0000-memory.dmp

        Filesize

        320KB

      • memory/864-191-0x0000020DF54F0000-0x0000020DF5A18000-memory.dmp

        Filesize

        5.2MB

      • memory/864-190-0x0000020DF4FA0000-0x0000020DF4FC2000-memory.dmp

        Filesize

        136KB

      • memory/864-189-0x0000020DF4F90000-0x0000020DF4F9A000-memory.dmp

        Filesize

        40KB

      • memory/864-188-0x0000020DF3E00000-0x0000020DF3E0E000-memory.dmp

        Filesize

        56KB

      • memory/864-187-0x0000020DF3E30000-0x0000020DF3E68000-memory.dmp

        Filesize

        224KB

      • memory/864-185-0x0000020DF44F0000-0x0000020DF44F8000-memory.dmp

        Filesize

        32KB

      • memory/864-186-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-184-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-182-0x0000020DEFB10000-0x0000020DEFE10000-memory.dmp

        Filesize

        3.0MB

      • memory/864-178-0x0000020DEF310000-0x0000020DEF31A000-memory.dmp

        Filesize

        40KB

      • memory/864-177-0x0000020DEFA90000-0x0000020DEFB06000-memory.dmp

        Filesize

        472KB

      • memory/864-176-0x0000020DEF9B0000-0x0000020DEFA12000-memory.dmp

        Filesize

        392KB

      • memory/864-173-0x0000020DEF830000-0x0000020DEF8E2000-memory.dmp

        Filesize

        712KB

      • memory/864-174-0x0000020DEF8E0000-0x0000020DEF90A000-memory.dmp

        Filesize

        168KB

      • memory/864-172-0x0000020DEF300000-0x0000020DEF30A000-memory.dmp

        Filesize

        40KB

      • memory/864-171-0x0000020DEF5A0000-0x0000020DEF5C4000-memory.dmp

        Filesize

        144KB

      • memory/864-170-0x0000020DEF330000-0x0000020DEF344000-memory.dmp

        Filesize

        80KB

      • memory/864-168-0x0000020DEF320000-0x0000020DEF330000-memory.dmp

        Filesize

        64KB

      • memory/864-169-0x0000020DEF540000-0x0000020DEF54C000-memory.dmp

        Filesize

        48KB

      • memory/864-167-0x0000020DEF5E0000-0x0000020DEF6F0000-memory.dmp

        Filesize

        1.1MB

      • memory/864-166-0x0000020DEF2F0000-0x0000020DEF300000-memory.dmp

        Filesize

        64KB

      • memory/864-165-0x0000020DE9490000-0x0000020DECD88000-memory.dmp

        Filesize

        57.0MB

      • memory/1116-2-0x00000000037A0000-0x000000000380E000-memory.dmp

        Filesize

        440KB

      • memory/1116-117-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/1116-23-0x00000000037A0000-0x000000000380E000-memory.dmp

        Filesize

        440KB

      • memory/1116-22-0x0000000001CC0000-0x0000000001DC0000-memory.dmp

        Filesize

        1024KB

      • memory/1116-20-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/1116-88-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/1116-3-0x0000000000400000-0x0000000001A39000-memory.dmp

        Filesize

        22.2MB

      • memory/1116-1-0x0000000001CC0000-0x0000000001DC0000-memory.dmp

        Filesize

        1024KB

      • memory/2004-19-0x0000000000400000-0x0000000001A15000-memory.dmp

        Filesize

        22.1MB

      • memory/2004-18-0x0000000000400000-0x0000000001A15000-memory.dmp

        Filesize

        22.1MB

      • memory/2004-17-0x0000000001B70000-0x0000000001B97000-memory.dmp

        Filesize

        156KB

      • memory/2004-16-0x0000000001BB0000-0x0000000001CB0000-memory.dmp

        Filesize

        1024KB

      • memory/3948-66-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/3948-67-0x00007FF9BD550000-0x00007FF9BD745000-memory.dmp

        Filesize

        2.0MB

      • memory/4132-108-0x0000000000A90000-0x0000000000A91000-memory.dmp

        Filesize

        4KB

      • memory/4132-139-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4132-161-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4132-156-0x0000000000A90000-0x0000000000A91000-memory.dmp

        Filesize

        4KB

      • memory/4436-86-0x00007FF99FCF0000-0x00007FF99FE62000-memory.dmp

        Filesize

        1.4MB

      • memory/4436-55-0x00007FF99FCF0000-0x00007FF99FE62000-memory.dmp

        Filesize

        1.4MB

      • memory/4436-56-0x00007FF99FCF0000-0x00007FF99FE62000-memory.dmp

        Filesize

        1.4MB

      • memory/4436-44-0x00007FF99FCF0000-0x00007FF99FE62000-memory.dmp

        Filesize

        1.4MB

      • memory/4436-38-0x0000000000A70000-0x000000000194D000-memory.dmp

        Filesize

        14.9MB

      • memory/4436-46-0x00007FF99FCF0000-0x00007FF99FE62000-memory.dmp

        Filesize

        1.4MB

      • memory/4436-37-0x000001F105560000-0x000001F105561000-memory.dmp

        Filesize

        4KB

      • memory/4664-160-0x00000000059D0000-0x00000000059E0000-memory.dmp

        Filesize

        64KB

      • memory/4664-199-0x0000000005930000-0x00000000059A6000-memory.dmp

        Filesize

        472KB

      • memory/4664-141-0x0000000071CC0000-0x0000000072F14000-memory.dmp

        Filesize

        18.3MB

      • memory/4664-158-0x0000000005700000-0x0000000005792000-memory.dmp

        Filesize

        584KB

      • memory/4664-162-0x0000000005BB0000-0x0000000005D72000-memory.dmp

        Filesize

        1.8MB

      • memory/4664-155-0x0000000071510000-0x0000000071CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4664-159-0x0000000005DD0000-0x0000000006374000-memory.dmp

        Filesize

        5.6MB

      • memory/4664-163-0x0000000005820000-0x0000000005870000-memory.dmp

        Filesize

        320KB

      • memory/4664-201-0x00000000059D0000-0x00000000059E0000-memory.dmp

        Filesize

        64KB

      • memory/4664-157-0x00000000011B0000-0x0000000001276000-memory.dmp

        Filesize

        792KB

      • memory/4664-200-0x0000000071510000-0x0000000071CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4924-91-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/4924-137-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/4924-104-0x00007FF9BD550000-0x00007FF9BD745000-memory.dmp

        Filesize

        2.0MB

      • memory/4924-106-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/4924-107-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB

      • memory/4924-138-0x0000000073300000-0x000000007347B000-memory.dmp

        Filesize

        1.5MB