Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-08-2024 22:30
Static task
static1
Behavioral task
behavioral1
Sample
396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe
Resource
win10v2004-20240802-en
General
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Target
396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe
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Size
52KB
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MD5
eb60b9f77793c9ce464a5ee35dd12dfb
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SHA1
81135ef3c56940ee4dd02229dc4bc111bf29b754
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SHA256
396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c
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SHA512
2204958727e04c5b882029e2ee1d4e43d2b874844590da879abd488291345746b5e49be2d2bf6f54cb8c8be265d23f8254ce1d36d1c431a078b025b869471252
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SSDEEP
768:pX1dv16GVRu1yK9fMnJG2V9dHS85qgt6jpYU5ltbDrYiI0oPxWExI:pX1d93SHuJV9NP6jWWvr78Pxc
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1004 Logo1_.exe 3580 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.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) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\en-US\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\my\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\fi-fi\_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\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_2019.729.2301.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_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\editpdf\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\he\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\images\themes\dark\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ko-KR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Triedit\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\FileAssociation\_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\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\fr-ma\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftEdge.Stable_92.0.902.67_neutral__8wekyb3d8bbwe\microsoft.system.package.metadata\_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\js\nls\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\nl-nl\_desktop.ini Logo1_.exe File opened for modification 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\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Shell\Themes\Glyphs\Font\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_2020.1906.55.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\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\my-computer\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\on-boarding\js\nls\ja-jp\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\gui\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_filter\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\uk-ua\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings OpenWith.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe 1004 Logo1_.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1680 OpenWith.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 840 wrote to memory of 4988 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 84 PID 840 wrote to memory of 4988 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 84 PID 840 wrote to memory of 4988 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 84 PID 840 wrote to memory of 1004 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 85 PID 840 wrote to memory of 1004 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 85 PID 840 wrote to memory of 1004 840 396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe 85 PID 1004 wrote to memory of 4804 1004 Logo1_.exe 87 PID 1004 wrote to memory of 4804 1004 Logo1_.exe 87 PID 1004 wrote to memory of 4804 1004 Logo1_.exe 87 PID 4804 wrote to memory of 4656 4804 net.exe 89 PID 4804 wrote to memory of 4656 4804 net.exe 89 PID 4804 wrote to memory of 4656 4804 net.exe 89 PID 4988 wrote to memory of 3580 4988 cmd.exe 90 PID 4988 wrote to memory of 3580 4988 cmd.exe 90 PID 1004 wrote to memory of 3588 1004 Logo1_.exe 56 PID 1004 wrote to memory of 3588 1004 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3588
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C:\Users\Admin\AppData\Local\Temp\396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe"C:\Users\Admin\AppData\Local\Temp\396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAF89.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe"C:\Users\Admin\AppData\Local\Temp\396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe"4⤵
- Executes dropped EXE
PID:3580
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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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵
- System Location Discovery: System Language Discovery
PID:4656
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
247KB
MD5c956a319f9e83c47efe8f30acbcab757
SHA1f964d8f25a289f378a4024c3fa1f5e5c434547e8
SHA256fc6f3029b993595c3371740bbc1f7efa4b17d5aca1daea44987e39f38a3025f9
SHA512f66f2b06c720f27da9f6348d25cf1dd7035d87968293e72191eb005f74cf953546f7e3533f7d269dfa291c827b2efa072f5ae3134f86e4afaba6352cdc92282d
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Filesize
573KB
MD5f17e0862e72e5f3c56c0666e9ffbdb9c
SHA1fd798e723b5eb3f39a1dc7c2e3e3c4bc8669e2a1
SHA256f93c0ae6de01e03d23466bf9d761a0cc024cdfd628409ed5091e5b823daf71fb
SHA512907df837f3774d554911777edf660a0bb4285c464af0e417d62561f56b3282237e86380c22eddfc79116ea51a329b402a44a1e7767516a72a4055d3c0837ff42
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5fd93240910d7b1f0744b83d0f7bc706a
SHA1508d162f4e5c8541f6cc1389a9f83c049bf848c0
SHA2563803edada5f998dc92eb477e572fb4785eb4003285dab3ad2e0bc269e7ff2152
SHA512d6f65e92a7afddd3e1879449a64943daeaa435fa217f386f7bee28a602a091998bf31bc29c01879228e705dcef59794c3361aa4b3417a2b653d9d40aaf764500
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Filesize
722B
MD59d592f3b31e0acc727c0b2f57a5de043
SHA1958f5833bd9438d10757ea3df0c3510a85e6bee1
SHA256cbd7b232aa5eef7264e1b585063b1afab27d916b83cc3d86eb8a53e034548972
SHA51282917dd175f730c95efbda1878fc8b7fe093a21cdcfbd1203ca194256fcff85a3a372dd5194fae5b0aede4ca46507dddffe907a90231d281bf1901d687c16a4f
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C:\Users\Admin\AppData\Local\Temp\396129632be308ab609bc07f85989ac7c5f7ae59a0a2a3376b9e9626ba77a57c.exe.exe
Filesize23KB
MD53f9dbfee668294872ef01b90740b01d0
SHA199a4702b65485cd14736b1c2cdfb81b455dda01c
SHA25640b32fea1fcadcb2db369475e2bba58b0b83f5c3bb647e2e63877726c35a9f86
SHA5120113cec160d97ea0cce70860cc5b79b502d16191ee237a3abb84309499be193aa0127dbcb41fc05a90fa61484b061ec4332ad29a918db598e32fe832b74bd1e3
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Filesize
29KB
MD52b5bdf36eb0fef11ac07c198ab0874b3
SHA1e723dc372a2fb0bc9bace6adb679ccd0d13116f8
SHA25628d5cdb855181907549e049c00abfceb1edeaf73d56a15fafc28c3503cae0a2e
SHA512fcdadc2227f91d188712c628e58be7c8081488623dd2287c715d7ddda66fc547a419f6e168858dc560dd89478a408d11413b49aeaed11162e1ae34a62ea1f28c
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Filesize
9B
MD579a2fb76ad00a8ac07f11b6a179f5297
SHA172b4f589fd7945d8c80b370d1d3a1f2467f3eb81
SHA2562f723e98c3a3556269a4d81d4a27d6a0ab13a84c5ba737493c07354a2608684f
SHA5123a21c2e60e8e035fb90d428e86bb927077d8354a16f1abc291ccba4a4d7fee4f51cf781fa9202e5602a88ca70a6ba264ac49762100be5f6e09a2ec930e098168