Analysis
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max time kernel
152s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 14:42
Static task
static1
Behavioral task
behavioral1
Sample
feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe
Resource
win10v2004-20230915-en
General
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Target
feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe
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Size
434KB
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MD5
231948659b7f4a720d4b6ae4d492694a
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SHA1
cbfd1b17b0191e5d91f9bcf544b3f7694b60da38
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SHA256
feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a
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SHA512
7bd41a7b74b7044fdf4ab0db599e276d7b6e55c8c353dfaa22579333e267b2ee7e4e68f0c20ea1e18275b17721a9f22a9d3521f9b22d497ffe815efd08c17f68
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SSDEEP
3072:AftffjmNID6O+JVo4G+a40mCy/uGK0qFYrRrvwNVN:AVfjmNE6xJHA40gIrIrvk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4660 Logo1_.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) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\IDTemplates\ENU\_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\hr-hr\_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\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mn\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\fr-fr\_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\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\_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 created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\Microsoft.Support.SDK\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\ar-ae\_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 (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\dc-annotations\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Viewpoints\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x86__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\lt-LT\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\hr-HR\View3d\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\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\desktop-connector-files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\fr-fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaws.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\_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\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\ja-jp\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstatd.exe Logo1_.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\lo-LA\View3d\_desktop.ini Logo1_.exe File opened for modification 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\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-125_kzf8qxf38zg5c\Assets\Images\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\or\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\themes\_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\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\VisualElements\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\_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\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstack.exe Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe File created C:\Windows\Logo1_.exe feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe 4660 Logo1_.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4308 wrote to memory of 4316 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 86 PID 4308 wrote to memory of 4316 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 86 PID 4308 wrote to memory of 4316 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 86 PID 4308 wrote to memory of 4660 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 87 PID 4308 wrote to memory of 4660 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 87 PID 4308 wrote to memory of 4660 4308 feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe 87 PID 4660 wrote to memory of 4536 4660 Logo1_.exe 88 PID 4660 wrote to memory of 4536 4660 Logo1_.exe 88 PID 4660 wrote to memory of 4536 4660 Logo1_.exe 88 PID 4536 wrote to memory of 3208 4536 net.exe 90 PID 4536 wrote to memory of 3208 4536 net.exe 90 PID 4536 wrote to memory of 3208 4536 net.exe 90 PID 4660 wrote to memory of 3248 4660 Logo1_.exe 36 PID 4660 wrote to memory of 3248 4660 Logo1_.exe 36
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3248
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C:\Users\Admin\AppData\Local\Temp\feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe"C:\Users\Admin\AppData\Local\Temp\feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a7455.bat3⤵PID:4316
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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:4660 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:3208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
484KB
MD52033497e172bc0123c4eef9ce6be8ca6
SHA147e4775b623241bcfe4512d9bbdc82f96f1f3eb0
SHA2562c9b3c0a074a0184de29b2eab616822fd7ae6a9944e89f6c9d38795557843390
SHA512919551b63f7ce4def989b1824c6cca2fd81b33ce8f949fb6dad7999f434b9060adb9b2d78d72b9c106e193256b8925cce859d8d0d47730dbd067fe8e57027f4e
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Filesize
9B
MD5872506f1dadcc0cedd1e9dee11f54da4
SHA1d1e87145ed1d918f10ae4e93ccdbb994bc906ed5
SHA256a0049e98811438481e150df54f7b555026746c943cb03106677bf75b4e412104
SHA5126cf3aeeed18e66a16ed653a5c33133ec8d5fb58cf42aab9e712cf473233e506d4f14692dff04b7c20847718e5c344ec2651e57d2ae7a034610b07679b786344c
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Filesize
722B
MD5bd96da61e591b19b0833f9e75461a342
SHA155f3d081603778388e5ddd792bef783226d193a2
SHA2562ec9c1a0a411f86056d9172171b0c5f142ca18c3aeb850e75ff9fc322aa2afe8
SHA512f07ab5b965fa17513972556e02f6a2baa954c2e984e07733ab1cbfcb637f3936026d5dda3ace65af3e74a64051622cbeb80b5f365f43b1b7f9139bb8145549d0
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C:\Users\Admin\AppData\Local\Temp\feeec515641c4924a617431ee694000d5f4e5cb4d328678b3130237653f9979a.exe.exe
Filesize407KB
MD562ca5fc8100cc18744bf1aca9c9c6cc6
SHA1c12de09b42457a8a0e4b95409fcdf936a7177f1f
SHA2564e0401f6c7937d83daf96b5860f8e79e2e226a1733ee499c6f5982ac90edfc45
SHA512a9c1524d4a3687a1ce03f096fb08c088e5aeb5962a08748c0be82e7d4112586fe3b7a790dd481d481ea84c4bb760cccb78d8b4f25e7735dcdf22bc1a988b058f
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Filesize
26KB
MD5ed556e19d17001e2e3acc54fa3494e44
SHA1ff4ca1d69ea9cadc7e0437e823ff1d15ce2ae8d9
SHA256d451cd578e3d5b6bd97862a617dde8099803e219409f4c8124da772aed6ff65b
SHA51264de143fafa7066f1f28d63907fb3e287125a76a13ef8b0ed6c2de1d921697297b751b9e2838ed413fbc532d7a2fc7df486c13dc17c80f5e15d99a20f1a0301a
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Filesize
26KB
MD5ed556e19d17001e2e3acc54fa3494e44
SHA1ff4ca1d69ea9cadc7e0437e823ff1d15ce2ae8d9
SHA256d451cd578e3d5b6bd97862a617dde8099803e219409f4c8124da772aed6ff65b
SHA51264de143fafa7066f1f28d63907fb3e287125a76a13ef8b0ed6c2de1d921697297b751b9e2838ed413fbc532d7a2fc7df486c13dc17c80f5e15d99a20f1a0301a
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Filesize
26KB
MD5ed556e19d17001e2e3acc54fa3494e44
SHA1ff4ca1d69ea9cadc7e0437e823ff1d15ce2ae8d9
SHA256d451cd578e3d5b6bd97862a617dde8099803e219409f4c8124da772aed6ff65b
SHA51264de143fafa7066f1f28d63907fb3e287125a76a13ef8b0ed6c2de1d921697297b751b9e2838ed413fbc532d7a2fc7df486c13dc17c80f5e15d99a20f1a0301a
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Filesize
10B
MD5dbf19ca54500e964528b156763234c1d
SHA105376f86423aec8badf0adbc47887234ac83ef5a
SHA256bfa0ad2e861e2369dc239edf8f62fbe1c4507d877ec2f76e46e48f1e68fdd5ae
SHA512fb8ce1253ad6d3c1b7d970614dbc2d21574576336a490b54a8dc705a3d8637c0669747ba821fb2f4da14d7447dc24607aca988b0cd3bd9fc4d9d5988b4b631d0