Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09-06-2024 05:37
Static task
static1
Behavioral task
behavioral1
Sample
c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe
Resource
win10v2004-20240426-en
General
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Target
c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe
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Size
573KB
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MD5
2218d19e8ec1f08a6dd16bcc416fd56c
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SHA1
ab18c5f5fac1f808eec1f9be8d8547319b6bb260
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SHA256
c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777
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SHA512
d1cacf456c9b145e73149f49316cb86309f4df52e21389ca3e3023b0fe89fe7d8b851e71720b09a5bea5c49e3c00a3735f2c113042047c07e096f868ade3a113
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SSDEEP
6144:GuJpE7cV3iwbAFRWAbd4nf0H05yqE6Hl0ChW0+ksllAXBu0lWGWUJJQ4t0BHQQfu:e7a3iwbihym2g7XO3LWUQfh4Co
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3908 Logo1_.exe 3828 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\root\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\plugins\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\intf\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\email\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\applet\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fur\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\WidevineCdm\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Examples\Validator\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\en-gb\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ar-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\uk-ua\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zh_CN\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\fr-fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\de\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\{069EFEB9-9B61-40A1-99B8-2EE88F7BDEFB}\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\de\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_filter\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ko-kr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\SupplementalDictionaries\en_US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_chroma\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\en-il\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe File created C:\Windows\Logo1_.exe c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe 3908 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2784 wrote to memory of 1328 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 81 PID 2784 wrote to memory of 1328 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 81 PID 2784 wrote to memory of 1328 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 81 PID 2784 wrote to memory of 3908 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 82 PID 2784 wrote to memory of 3908 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 82 PID 2784 wrote to memory of 3908 2784 c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe 82 PID 3908 wrote to memory of 736 3908 Logo1_.exe 83 PID 3908 wrote to memory of 736 3908 Logo1_.exe 83 PID 3908 wrote to memory of 736 3908 Logo1_.exe 83 PID 736 wrote to memory of 4684 736 net.exe 86 PID 736 wrote to memory of 4684 736 net.exe 86 PID 736 wrote to memory of 4684 736 net.exe 86 PID 1328 wrote to memory of 3828 1328 cmd.exe 87 PID 1328 wrote to memory of 3828 1328 cmd.exe 87 PID 3908 wrote to memory of 3472 3908 Logo1_.exe 56 PID 3908 wrote to memory of 3472 3908 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3472
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C:\Users\Admin\AppData\Local\Temp\c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe"C:\Users\Admin\AppData\Local\Temp\c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2B46.bat3⤵
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Users\Admin\AppData\Local\Temp\c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe"C:\Users\Admin\AppData\Local\Temp\c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe"4⤵
- Executes dropped EXE
PID:3828
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:4684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
254KB
MD505b7be2270654a597799cbfbdd0d6df1
SHA1c8a70adcf5f3973d2a897c7aab919563bab51bb4
SHA25678dae7d51f5d08f5831305d07b274757e9a574e0d61e28134303066ad66d49a4
SHA5121e9ee5b55d94b5ef0521f34a949056f3798d133a47b698d32d14371a5eba61e4b963b747adf57c0bd3cceea45da0d780775c5040fff7bbe8cd2b89f94871fecb
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Filesize
573KB
MD52218d19e8ec1f08a6dd16bcc416fd56c
SHA1ab18c5f5fac1f808eec1f9be8d8547319b6bb260
SHA256c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777
SHA512d1cacf456c9b145e73149f49316cb86309f4df52e21389ca3e3023b0fe89fe7d8b851e71720b09a5bea5c49e3c00a3735f2c113042047c07e096f868ade3a113
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5ad5a7e5eb1a1cdd791957e07c93748ae
SHA16e4f8c5f4d791327e11d0d68ca6f514554af8481
SHA256cfee92d916fbbb95d8282c3264d3708ad1ddfdd9db4daaf00e0c96a22854c4dc
SHA512a8acd191aec48dac8d5808a93ee973ea52793140e318b4d870fb10e4e8ba0756fe95654134dd1c175168375a0f7caebfd8a7d46a9b3dc71006f830b53dd9fefe
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Filesize
722B
MD50dc5a280b8a7ac16337bd4ee0c39f514
SHA1ba19324396ed35a9d62cf6543132f79d7516d796
SHA2563ee53bebc7457a8d26ef4ef438e4a0e08206ea9fbd27f3b1e39ced003eb30001
SHA5121544a1f641880b92de1ff80495c7767b1600f1d6342673f4a585610097dc3001c38b6d28fa06351b7cb36b3f89f8d61ccfddf6970ba1a71d545d0b4044890dd3
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C:\Users\Admin\AppData\Local\Temp\c5a6d1cb6730e76af46379821a8ea6f5e6c938f2fd7bdc17868b7947033ac777.exe.exe
Filesize544KB
MD59a1dd1d96481d61934dcc2d568971d06
SHA1f136ef9bf8bd2fc753292fb5b7cf173a22675fb3
SHA2568cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525
SHA5127ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa
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Filesize
29KB
MD522c7dea1a191e91ba501f697394825b4
SHA11d8d251fdf060da100a1c3af90c3fa9649d6b4e0
SHA2560edc5bf1d66d1927de7251028f5265b1e9195b137e9f2f309b1916476fe998d1
SHA512613c45bbadd103fd8a92c6d2160dd3552d551a0123266377015ac604fac5ef985481e2b9bfb7b3108afddc16ff101d5e8b488cbe943d04fa835fc93eaf320ad2
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Filesize
8B
MD59bf5ad0e8bbf0ba1630c244358e5c6dd
SHA125918532222a7063195beeb76980b6ec9e59e19a
SHA256551cc5b618f0fa78108dd2388d9136893adb10499e4836e9728f4e96530bf02f
SHA5127fdce76bb191d4988d92e3d97ce8db4cae1b5c1f93198bffc4e863d324d814246353200d32ea730f83345fcb7ad82213c2bcd31351e905e473d9596bc7b43ad3