Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 23:24

General

  • Target
    ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.exe
  • Size 600KB
  • Sample221003-3d4bracaej
  • SHA256 ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 54 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 60 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.exe
    "C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp
      C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:968
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:968 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1224
    • C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm
      C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm /zhj
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Windows\GOG.exe
        C:\Windows\GOG.exe /zhj
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        PID:1968

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm

        • Path C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm

        • Path C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp
        • Size 16KB
        • SHA256 a799b24cc1fa8eaf27b391fc2294c8e46e004a57a1ff3f2ab355505defacd63c
        • MD5 SHA1 SHA512 SSDEEP

        5CZEJ8OO.txt

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\5CZEJ8OO.txt
        • Size 608B
        • SHA256 664a2350d8b47181594b7260b46679a0aa3f4abce5bfe1a84868da05da660ac4
        • MD5 SHA1 SHA512

        GOG.exe

        • Path C:\Windows\GOG.exe
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        GOG.exe

        • Path C:\Windows\GOG.exe
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        ose.exe

        • Path \MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ose.exe
        • Size 145KB
        • SHA256 70964a0ed9011ea94044e15fa77edd9cf535cc79ed8e03a3721ff007e69595cc
        • MD5 SHA1 SHA512 SSDEEP

        DW20.EXE

        • Path \MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\DW20.EXE
        • Size 818KB
        • SHA256 082329648337e5ba7377fed9d8a178809f37eecb8d795b93cca4ec07d8640ff7
        • MD5 SHA1 SHA512 SSDEEP

        dwtrig20.exe

        • Path \MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\dwtrig20.exe
        • Size 507KB
        • SHA256 a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path \Program Files\7-Zip\7z.exe
        • Size 458KB
        • SHA256 344f076bb1211cb02eca9e5ed2c0ce59bcf74ccbc749ec611538fa14ecb9aad2
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe

        • Path \Program Files\7-Zip\7zFM.exe
        • Size 847KB
        • SHA256 e81b44ee7381ae3b630488b6fb7e3d9ffbdd9ac3032181d4ccaaff3409b57316
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path \Program Files\7-Zip\7zG.exe
        • Size 568KB
        • SHA256 2fb898bacb587f2484c9c4aa6da2729079d93d1f923a017bb84beef87bf74fef
        • MD5 SHA1 SHA512 SSDEEP

        Uninstall.exe

        • Path \Program Files\7-Zip\Uninstall.exe
        • Size 15KB
        • SHA256 24a2472e3bd5016cb22ce14cefee112d5bc18354bf099e8e66ad9846aea15088
        • MD5 SHA1 SHA512 SSDEEP

        MSOXMLED.EXE

        • Path \Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
        • Size 118KB
        • SHA256 2bc2372cfabd26933bc4012046e66a5d2efc9554c0835d1a0aa012d3bd1a6f9a
        • MD5 SHA1 SHA512 SSDEEP

        OSPPSVC.EXE

        • Path \Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
        • Size 4.7MB
        • SHA256 1dd0dd35e4158f95765ee6639f217df03a0a19e624e020dba609268c08a13846
        • MD5 SHA1 SHA512 SSDEEP

        VSTOInstaller.exe

        • Path \Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe
        • Size 97KB
        • SHA256 259be6f52760b376a5b8b53211e5405fbf4bf2339b63d341df2dd9d7a7bcf041
        • MD5 SHA1 SHA512 SSDEEP

        chrmstp.exe

        • Path \Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe
        • Size 2.7MB
        • SHA256 2e34b3d5c820ace4f2441b25b768a460eca4492d0d1f1789791f092f3bcfb27f
        • MD5 SHA1 SHA512 SSDEEP

        setup.exe

        • Path \Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe
        • Size 2.7MB
        • SHA256 2e34b3d5c820ace4f2441b25b768a460eca4492d0d1f1789791f092f3bcfb27f
        • MD5 SHA1 SHA512 SSDEEP

        chrome_pwa_launcher.exe

        • Path \Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe
        • Size 1.3MB
        • SHA256 466298f7af29d169cc35ce4056a178edb3c3e3fdc6ed82cbd63ad88d8902029e
        • MD5 SHA1 SHA512 SSDEEP

        elevation_service.exe

        • Path \Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
        • Size 1.4MB
        • SHA256 06e2ffa65cf3a3c4027282e81d3af9df572f8638d860322b27ac0e273d32c0e0
        • MD5 SHA1 SHA512 SSDEEP

        notification_helper.exe

        • Path \Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe
        • Size 1.1MB
        • SHA256 7bd023141e36f209870f3032698b62b546228feb287e6cf5c59d2fb303720e8c
        • MD5 SHA1 SHA512 SSDEEP

        chrome.exe

        • Path \Program Files\Google\Chrome\Application\chrome.exe
        • Size 2.2MB
        • SHA256 0c6a37537be50d03c4c7d7fb1d64e881a2c363185712a1c0e1e2c86f2faf3f19
        • MD5 SHA1 SHA512 SSDEEP

        chrome_proxy.exe

        • Path \Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 878KB
        • SHA256 4bb1c5f5166ac6a2245eeedb5e46852bc37a523dffd619a1eac11714597eb20a
        • MD5 SHA1 SHA512 SSDEEP

        appletviewer.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe
        • Size 15KB
        • SHA256 05b153ba07dc1a262fb1013d42bfc24d9000ce607f07d227593c975cdf0bb25b
        • MD5 SHA1 SHA512 SSDEEP

        apt.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\apt.exe
        • Size 15KB
        • SHA256 3c040679ea4be0cc5ca20c9f24caf6c13d3002560347e7446dc963b611523bd9
        • MD5 SHA1 SHA512 SSDEEP

        extcheck.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\extcheck.exe
        • Size 15KB
        • SHA256 182d8ab5ec2ee2ec57d60c2d2d75df6c852810e74c50289aa9c2c99a6b050fc6
        • MD5 SHA1 SHA512 SSDEEP

        idlj.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\idlj.exe
        • Size 15KB
        • SHA256 4e11bf944fb0a34c5cf1871fec3c8f7473e1944642cadf89a86db2eed874d35f
        • MD5 SHA1 SHA512 SSDEEP

        jabswitch.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe
        • Size 54KB
        • SHA256 d230ada81f3add58fd8a646d25b8f25fe6271b3eed5edef9fdc8945baabd5631
        • MD5 SHA1 SHA512 SSDEEP

        jar.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jar.exe
        • Size 15KB
        • SHA256 29e65344e34c2354da05e8de64b106aa0ec99d8c5c22b58797d0047e227879ff
        • MD5 SHA1 SHA512 SSDEEP

        jarsigner.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe
        • Size 15KB
        • SHA256 f873c02b69408f905c2c0b35b188d2c0b0a7cccc98a59d18dd0c297f761d2ef7
        • MD5 SHA1 SHA512 SSDEEP

        java-rmi.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe
        • Size 15KB
        • SHA256 2d9044e9265fc09680d5f0c054c4ccac7d8d14b3a4a42e803a2097108e0f1acc
        • MD5 SHA1 SHA512 SSDEEP

        java.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\java.exe
        • Size 185KB
        • SHA256 13590945a04037dfd15d61166e0771682c7809674fca42f53fdb3afdcbe21410
        • MD5 SHA1 SHA512 SSDEEP

        javac.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javac.exe
        • Size 15KB
        • SHA256 1100a8d298426491aeb34288f7d6e600622f2d94fc01bfeb093fcea3ac32a8e4
        • MD5 SHA1 SHA512 SSDEEP

        javadoc.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javadoc.exe
        • Size 15KB
        • SHA256 9e696aa5772e8cba27545b47b00be4a3b8fc888f8c83ca11939b753850feab14
        • MD5 SHA1 SHA512 SSDEEP

        javafxpackager.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe
        • Size 78KB
        • SHA256 3cf626dac6e91a03f688bf5ab674871a3e0411314f261bb2c69346a1c46bc733
        • MD5 SHA1 SHA512 SSDEEP

        javah.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javah.exe
        • Size 15KB
        • SHA256 dd6b65e78cb194055494bbb7736ef917d3d6da1863567afe50b8abfc8e51267d
        • MD5 SHA1 SHA512 SSDEEP

        javap.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javap.exe
        • Size 15KB
        • SHA256 4973b97a274648d53977499891b919f98684fdbebce10751d71ce4d2754f6622
        • MD5 SHA1 SHA512 SSDEEP

        javaw.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javaw.exe
        • Size 185KB
        • SHA256 c5d59069dcaf86222c9c189c8ba8932ced66ab77b4baad485e1f0ac715e6037c
        • MD5 SHA1 SHA512 SSDEEP

        javaws.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\javaws.exe
        • Size 312KB
        • SHA256 d602330327fd3630d625c9023131fd2318f677c67aa421631b8a4080dba38578
        • MD5 SHA1 SHA512 SSDEEP

        jcmd.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jcmd.exe
        • Size 15KB
        • SHA256 40ea55ebd7ef975135dafffb396871a8ab728abc24b42eaab76f08859994e996
        • MD5 SHA1 SHA512 SSDEEP

        jconsole.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jconsole.exe
        • Size 16KB
        • SHA256 910dbe44d17bd60a295a956e98e18347080cc879ed7ef7241cd2d0edfc060551
        • MD5 SHA1 SHA512 SSDEEP

        jdb.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jdb.exe
        • Size 15KB
        • SHA256 d18fab0d0e24e8f1d9551e2667f6b2c34fcd75232c39e85ce50660588174079f
        • MD5 SHA1 SHA512 SSDEEP

        jhat.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jhat.exe
        • Size 15KB
        • SHA256 659fecc81e846405613c2080ac81a567df17c97449a9c2ba179ac216280223db
        • MD5 SHA1 SHA512 SSDEEP

        jinfo.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jinfo.exe
        • Size 16KB
        • SHA256 8b2d599efa66da695e503b480f355fc5f22347fcf5c294100abaeb3e9a20c1f6
        • MD5 SHA1 SHA512 SSDEEP

        jmap.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jmap.exe
        • Size 16KB
        • SHA256 aa98634e3668beae535738d25c2094a7ef0d855ebd9d945b484368f9e543bc0d
        • MD5 SHA1 SHA512 SSDEEP

        jmc.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jmc.exe
        • Size 314KB
        • SHA256 e3712cd917e4d41696165a98233443d63dbfb28560967de92ca4e707c50d7df2
        • MD5 SHA1 SHA512 SSDEEP

        jps.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jps.exe
        • Size 15KB
        • SHA256 e45733934ff8c01f79a98ea2fd6b2a78fc5f0164e5d4fea7aef5119c7218a5fd
        • MD5 SHA1 SHA512 SSDEEP

        jrunscript.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe
        • Size 15KB
        • SHA256 db2beff59876773d223f4813c05c65a1e582604c420ae6d7f6f3844a0a060398
        • MD5 SHA1 SHA512 SSDEEP

        jsadebugd.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe
        • Size 15KB
        • SHA256 78d50c2ca489676456b3a0ccd1696dda0f1e1e144baacd26cdbc472869578b30
        • MD5 SHA1 SHA512 SSDEEP

        jstack.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jstack.exe
        • Size 16KB
        • SHA256 3289a0fb8c701e7eae9fc792329c0eff6cd2a42ffbf1845f4e630a3e1a019529
        • MD5 SHA1 SHA512 SSDEEP

        jstat.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jstat.exe
        • Size 15KB
        • SHA256 d122b3df7c2b81c5eee0d3165a6741fffbc2298a8eb41740dbe0092eecf3cd47
        • MD5 SHA1 SHA512 SSDEEP

        jstatd.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jstatd.exe
        • Size 15KB
        • SHA256 bf9aef8af2046c69ccc29ab1f9fa0f4b31cfcb1892158877c01e7b3a8c4eadb3
        • MD5 SHA1 SHA512 SSDEEP

        jvisualvm.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe
        • Size 192KB
        • SHA256 33d32fc067d35734819f69c028335e9e9d6d24beccae12b0256403c1c89665a6
        • MD5 SHA1 SHA512 SSDEEP

        keytool.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\keytool.exe
        • Size 15KB
        • SHA256 22cef66555cc851733c16103a666a7a6b64f31017fa2932c9148b1a289239281
        • MD5 SHA1 SHA512 SSDEEP

        kinit.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\kinit.exe
        • Size 15KB
        • SHA256 195a691a99a2be918bef7fd99958a0a8a8b1637dda4fb2572af03a1b3ebb2ace
        • MD5 SHA1 SHA512 SSDEEP

        klist.exe

        • Path \Program Files\Java\jdk1.7.0_80\bin\klist.exe
        • Size 15KB
        • SHA256 ba48764ad58238c67f78535a1df897cf9eada40a13a6f33ccdf55ba355a8ec01
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm

        • Path \Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm

        • Path \Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.mm
        • Size 584KB
        • SHA256 624305222d7acd7238139b047768cdc8c6f66b6fb2c05e0745ace4e9a81aeb14
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp

        • Path \Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp
        • Size 16KB
        • SHA256 a799b24cc1fa8eaf27b391fc2294c8e46e004a57a1ff3f2ab355505defacd63c
        • MD5 SHA1 SHA512 SSDEEP

        ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp

        • Path \Users\Admin\AppData\Local\Temp\ca0f7e82bec3108c35e59738696b4f74314fed6c11a186f1c808f4c2f03a0758.tmp
        • Size 16KB
        • SHA256 a799b24cc1fa8eaf27b391fc2294c8e46e004a57a1ff3f2ab355505defacd63c
        • MD5 SHA1 SHA512 SSDEEP

        memory/900-119-0x000007FEFB5C1000-0x000007FEFB5C3000-memory.dmp

        memory/1400-54-0x0000000075571000-0x0000000075573000-memory.dmp