Resubmissions

14/06/2024, 17:16

240614-vtaqdatbpp10

13/06/2024, 21:34

240613-1e88aa1bqg10

13/06/2024, 15:10

240613-skbj7syamn10

Analysis

  • max time kernel
    74s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 15:10

General

  • Target
    Aimware cracked.exe
  • Size 10.8MB
  • Sample240613-skbj7syamn
  • SHA256 63c7a5db3e679333031a9560c43a9f4cec16e17a6f77d54e176819777b39bdad
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 19 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 21 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Aimware cracked.exe
    "C:\Users\Admin\AppData\Local\Temp\Aimware cracked.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4592
    • \??\c:\users\admin\appdata\local\temp\aimware cracked.exe 
      "c:\users\admin\appdata\local\temp\aimware cracked.exe "
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Users\Admin\AppData\Roaming\Aimware cracked\cheatloader.exe
        "C:\Users\Admin\AppData\Roaming\Aimware cracked\cheatloader.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4508
        • C:\Users\Admin\AppData\Local\YandexPackLoader.exe
          C:\Users\Admin\AppData\Local\YandexPackLoader.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Modifies system certificate store
          • Suspicious use of WriteProcessMemory
          PID:3544
          • C:\Users\Admin\AppData\Local\Temp\7F4987FB1A6E43d69E3E94B29EB75926\YandexPackSetup.exe
            "C:\Users\Admin\AppData\Local\Temp\7F4987FB1A6E43d69E3E94B29EB75926\YandexPackSetup.exe" /passive /msicl "VID=699 YABROWSER=y YAHOMEPAGE=y YAQSEARCH=y "
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1448
          • C:\Users\Admin\AppData\Local\YandexPackLoader.exe
            C:\Users\Admin\AppData\Local\YandexPackLoader.exe --stat dwnldr/p=8981/rid=5d26e555-c30d-4f4d-b039-eea236ecfae8/sbr=0-0/hrc=200-200/bd=267-10639168/gtpr=1-1-1-255-1/cdr=0-b7-b7-ff-b7/for=3-0/fole=255-0/fwle=255-0/vr=ff-0/vle=ff-0/hovr=ff-ff/hovle=ff-ff/shle=ff-0/vmajor=10/vminor=0/vbuild=19041/distr_type=landing/cnt=0/dt=2/ct=0/rt=0 --dh 2348 --st 1718291530
            5⤵
            • Executes dropped EXE
            PID:2508
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c deldll.bat
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3300
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 -w 1000 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:4004
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3036
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5116
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3256
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visiblity of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:5036
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              PID:3316
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding A130780DD4E8C52905CF7BACB9D20C45
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4052
      • C:\Users\Admin\AppData\Local\Temp\8D314215-B82F-4AFE-8260-247227A01E40\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\8D314215-B82F-4AFE-8260-247227A01E40\lite_installer.exe" --use-user-default-locale --silent --remote-url=http://downloader.yandex.net/downloadable_soft/browser/pseudoportal-ru/Yandex.exe --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/5/ --YABROWSER
        3⤵
        • Executes dropped EXE
        PID:1824
      • C:\Users\Admin\AppData\Local\Temp\0085E2C8-1A34-4FED-852E-F79557255378\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\0085E2C8-1A34-4FED-852E-F79557255378\seederexe.exe" "--yqs=y" "--yhp=y" "--ilight=" "--oem=" "--nopin=n" "--pin_custom=n" "--pin_desktop=n" "--pin_taskbar=y" "--locale=us" "--browser=y" "--browser_default=" "--loglevel=trace" "--ess=" "--clids=C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml" "--sender=C:\Users\Admin\AppData\Local\Temp\11AC166F-C1CF-46B7-98D8-19AAD6254A9A\sender.exe" "--is_elevated=yes" "--ui_level=2" "--good_token=x" "--no_opera=n"
        3⤵
        • Executes dropped EXE
        PID:1212

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e586a41.rbs

        • Path C:\Config.Msi\e586a41.rbs
        • Size 911B
        • SHA256 6333e1059da56c72539c84112ee48f350897b57c438fcedfc9c40f14ac38477c
        • MD5 SHA1 SHA512

        357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7
        • Size 1KB
        • SHA256 93678a6f1e8f8ef5878e0338490797150f03bda81f3d7aaee5e860a5847de52a
        • MD5 SHA1 SHA512

        9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E
        • Size 1KB
        • SHA256 f8905fc8c404370d966feff0fb316d3a9a96fd7643b80d2e4ebb69fbe3fac1e4
        • MD5 SHA1 SHA512

        357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7
        • Size 536B
        • SHA256 7bf40599273b96bff014d7e4a5c857972a803004bb88dfc0452c0dd30a29d6d6
        • MD5 SHA1 SHA512

        9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E
        • Size 536B
        • SHA256 a7d065a7b28c0b9efd9f7a2fabf265069ca982119767eef9a70929aaab5d0fa6
        • MD5 SHA1 SHA512

        seederexe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\0085E2C8-1A34-4FED-852E-F79557255378\seederexe.exe
        • Size 8.6MB
        • SHA256 35585d12899435e13e186490fcf1d270adbe3c74a1e0578b3d9314858bf2d797
        • MD5 SHA1 SHA512 SSDEEP

        YandexPackSetup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7F4987FB1A6E43d69E3E94B29EB75926\YandexPackSetup.exe
        • Size 10.1MB
        • SHA256 afb3d35762171e821e8f29282b25dacb9c2dc099f2c61ca5ac010e08db475470
        • MD5 SHA1 SHA512 SSDEEP

        lite_installer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\8D314215-B82F-4AFE-8260-247227A01E40\lite_installer.exe
        • Size 419KB
        • SHA256 688d0b782437ccfae2944281ade651a2da063f222e80b3510789dbdce8b00fdc
        • MD5 SHA1 SHA512 SSDEEP

        YandexSearch00000.log

        • Path C:\Users\Admin\AppData\Local\Temp\YandexSearch00000.log
        • Size 1KB
        • SHA256 9524986a9d2b6a04ccdf40fbbce7a024085fba697249a5a24288c83a0b54f4c4
        • MD5 SHA1 SHA512

        aimware cracked.exe 

        • Path C:\Users\Admin\AppData\Local\Temp\aimware cracked.exe 
        • Size 10.6MB
        • SHA256 9f657ef4f8470c854769a9c43b1738171aa6d81050f50eea0e803905a73e8ac4
        • MD5 SHA1 SHA512 SSDEEP

        deldll.bat

        • Path C:\Users\Admin\AppData\Local\Temp\deldll.bat
        • Size 200B
        • SHA256 9131de0fcaaf968896af9d58b6f37b4aa443455bb97c97bc142f295cee577bc4
        • MD5 SHA1 SHA512

        guig.dll

        • Path C:\Users\Admin\AppData\Local\Temp\genteeBA\guig.dll
        • Size 20KB
        • SHA256 005c251c21d6a5ba1c3281e7b9f3b4f684d007e0c3486b34a545bb370d8420aa
        • MD5 SHA1 SHA512 SSDEEP

        genteert.dll

        • Path C:\Users\Admin\AppData\Local\Temp\genteert.dll
        • Size 60KB
        • SHA256 54c0da1735bb1cb02b60c321de938488345f8d1d26bf389c8cb2acad5d01b831
        • MD5 SHA1 SHA512 SSDEEP

        omnija-20241213.zip

        • Path C:\Users\Admin\AppData\Local\Temp\omnija-20241213.zip
        • Size 4.9MB
        • SHA256 aeeeb9d3a66864eafda547e0f6047639d017c701824a62c49d2fe4de45be2017
        • MD5 SHA1 SHA512 SSDEEP

        vendor00000.xml

        • Path C:\Users\Admin\AppData\Local\Temp\vendor00000.xml
        • Size 508B
        • SHA256 0e50fab55969e8d00ca1d0a7ffd24ea614aef944a2d6dad578109937a200762e
        • MD5 SHA1 SHA512

        YandexSearch.msi

        • Path C:\Users\Admin\AppData\Local\Temp\{5B964E0E-B9A3-4276-9ED9-4D5A5720747A}\YandexSearch.msi
        • Size 9.8MB
        • SHA256 22db2d018bc8ad91cbcdb9353af64c6063d2cefd2a8503b4464b7c64def60785
        • MD5 SHA1 SHA512 SSDEEP

        YandexPackLoader.exe

        • Path C:\Users\Admin\AppData\Local\YandexPackLoader.exe
        • Size 728KB
        • SHA256 f1782058359784a2c34ea1c1f313caa3060a72c4c18e9bb7d760e40e6d095001
        • MD5 SHA1 SHA512 SSDEEP

        MSVCP140.dll

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\MSVCP140.dll
        • Size 558KB
        • SHA256 a88b8c1c8f27bf90fe960e0e8bd56984ad48167071af92d96ec1051f89f827fb
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\VCRUNTIME140.dll
        • Size 94KB
        • SHA256 e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e
        • MD5 SHA1 SHA512 SSDEEP

        cheatloader.exe

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\cheatloader.exe
        • Size 108KB
        • SHA256 3b6da10d0eca0ea8f1a28a4df08059555269828db3da3b0b4990681829d27ffa
        • MD5 SHA1 SHA512 SSDEEP

        app.so

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\app.so
        • Size 4.5MB
        • SHA256 498dd477a0ae5d531bb2fe67bcf351c3843aa05e19bbde975fb333b4d9ab200b
        • MD5 SHA1 SHA512 SSDEEP

        FontManifest.json

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\flutter_assets\FontManifest.json
        • Size 499B
        • SHA256 eb4549732cd13d6c3874351c182ea15850fbf71f219fe1efe9a1cac19b6c9087
        • MD5 SHA1 SHA512

        YandexBrowserLogo.svg

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\flutter_assets\assets\YandexBrowserLogo.svg
        • Size 1KB
        • SHA256 10c527dfb3c9521c4bbdff8d52c8ded04bcad20dbb4409c970a0cb2bd8a1f00d
        • MD5 SHA1 SHA512

        Montserrat-Bold.ttf

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\flutter_assets\assets\fonts\Montserrat-Bold.ttf
        • Size 255KB
        • SHA256 c4c8cb572a5a2c43d78b3701f4b2349684e6ca4d1557e469af6065b1e099c26c
        • MD5 SHA1 SHA512 SSDEEP

        gothampro_black.ttf

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\flutter_assets\assets\fonts\gothampro_black.ttf
        • Size 39KB
        • SHA256 270d30776b7e5ccf0560b08e0db009f4b1d9753d43689d1e20bb1065e2a3c157
        • MD5 SHA1 SHA512 SSDEEP

        MaterialIcons-Regular.otf

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\flutter_assets\fonts\MaterialIcons-Regular.otf
        • Size 1.6MB
        • SHA256 d9865b671a09d683d13a863089d8825e0f61a37696ce5d7d448bc8023aa62453
        • MD5 SHA1 SHA512 SSDEEP

        icudtl.dat

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\data\icudtl.dat
        • Size 798KB
        • SHA256 ac44ccc3f61bf630bb20fb8043d86cfe4c8995d06b460084400db45d70497b30
        • MD5 SHA1 SHA512 SSDEEP

        flutter_windows.dll

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\flutter_windows.dll
        • Size 17.0MB
        • SHA256 80efad451cd0b674b9974ef286d29ef72f219999dd8f993585f9168d97895e6f
        • MD5 SHA1 SHA512 SSDEEP

        vcruntime140_1.dll

        • Path C:\Users\Admin\AppData\Roaming\Aimware cracked\vcruntime140_1.dll
        • Size 36KB
        • SHA256 04e7ccbdcad7cbaf0ed28692fb08eab832c38aad9071749037ee7a58f45e9d7d
        • MD5 SHA1 SHA512 SSDEEP

        MSI6D1D.tmp

        • Path C:\Windows\Installer\MSI6D1D.tmp
        • Size 181KB
        • SHA256 a5dd2f97c6787c335b7807ff9b6966877e9dd811f9e26326837a7d2bd224de86
        • MD5 SHA1 SHA512 SSDEEP

        MSI6D9B.tmp

        • Path C:\Windows\Installer\MSI6D9B.tmp
        • Size 189KB
        • SHA256 669cc0aae068ced3154acaecb0c692c4c5e61bc2ca95b40395a3399e75fcb9b2
        • MD5 SHA1 SHA512 SSDEEP

        explorer.exe

        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 243ac2085da06bf8b4fecfb74f3b5a20d4cfdd5407fde23c21b8ed675cb6090a
        • MD5 SHA1 SHA512 SSDEEP

        icsys.icn.exe

        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 f91f4cbcf2fa86f4c6a2b504cd586697bee567672d744444d055d371b4d424c1
        • MD5 SHA1 SHA512 SSDEEP

        spoolsv.exe

        • Path \??\c:\windows\resources\spoolsv.exe
        • Size 135KB
        • SHA256 1c5b92b0fc30b97415d31624a4f3d43c0f79856108ba9f53d26aa7d96ca5a84f
        • MD5 SHA1 SHA512 SSDEEP

        svchost.exe

        • Path \??\c:\windows\resources\svchost.exe
        • Size 135KB
        • SHA256 4205e188b91f27290812034c9c70d052ed609f7d55d363667b203b8f66924509
        • MD5 SHA1 SHA512 SSDEEP

        memory/3036-125-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/3256-112-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/3256-124-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/3316-123-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4508-91-0x0000018134870000-0x0000018134CE9000-memory.dmp

        memory/4508-92-0x0000018134870000-0x0000018134CE9000-memory.dmp

        memory/4508-89-0x0000018134780000-0x0000018134781000-memory.dmp

        memory/4508-93-0x0000018134790000-0x0000018134791000-memory.dmp

        memory/4508-90-0x0000018134870000-0x0000018134CE9000-memory.dmp

        memory/4592-126-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4592-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5036-117-0x0000000000400000-0x000000000041F000-memory.dmp