Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21/04/2024, 04:22
Static task
static1
Behavioral task
behavioral1
Sample
cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
Resource
win10v2004-20240412-en
General
-
Target
cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
-
Size
70KB
-
MD5
728cab473287e4133dde5abdd407cde7
-
SHA1
ad1f2b6bfa003d3d50f35156b6117f5b24aea45f
-
SHA256
cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54
-
SHA512
629142a6a8f7f945a96da52d1040975fe963539e7118d106301fbf337286132bb7e5c89b60821d51d0becdc94af0b1402fefa029b32ae72278a715db9c21702f
-
SSDEEP
1536:pA3SHuJV9NdEToa9D4ZQKbgZi1dst7x9PxQ:pAkuJVLtlZQKbgZi1St7xQ
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 3204 Logo1_.exe 540 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.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) \??\V: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\H: 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) \??\Y: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: 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) \??\X: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\host\fxr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sm\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\uz\_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\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sl-sl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\_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\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\_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\desktop-connector-files\js\nls\_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-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ku_IQ\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\_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\fr-ma\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\_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\hr-hr\_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\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Mail\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\vi-VN\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\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\task-handler\js\nls\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\TextConv\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\identity_proxy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\uz\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\7z.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pa\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\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\signatures\images\themes\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\CrashReports\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\hi-IN\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_2019.729.2301.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PSReadline\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\en-il\_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\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\css\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe File created C:\Windows\Logo1_.exe cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
-
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe 3204 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4184 wrote to memory of 1396 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 85 PID 4184 wrote to memory of 1396 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 85 PID 4184 wrote to memory of 1396 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 85 PID 4184 wrote to memory of 3204 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 86 PID 4184 wrote to memory of 3204 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 86 PID 4184 wrote to memory of 3204 4184 cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe 86 PID 3204 wrote to memory of 1284 3204 Logo1_.exe 87 PID 3204 wrote to memory of 1284 3204 Logo1_.exe 87 PID 3204 wrote to memory of 1284 3204 Logo1_.exe 87 PID 1284 wrote to memory of 4464 1284 net.exe 89 PID 1284 wrote to memory of 4464 1284 net.exe 89 PID 1284 wrote to memory of 4464 1284 net.exe 89 PID 1396 wrote to memory of 540 1396 cmd.exe 91 PID 1396 wrote to memory of 540 1396 cmd.exe 91 PID 3204 wrote to memory of 3604 3204 Logo1_.exe 57 PID 3204 wrote to memory of 3604 3204 Logo1_.exe 57
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3604
-
C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2C21.bat3⤵
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"4⤵
- Executes dropped EXE
PID:540
-
-
-
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:3204 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:4464
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
254KB
MD55df7d71f76653d1424f76d2459c0df88
SHA16bed2cda3aeea77eb61655d5941ce68ac39ecdc3
SHA256a7da72da0d848255881a4d0d4ad14eb95ab8291c75b8869eeb013c543add50d7
SHA5128f0f7c553a96365b55a68e5097c9bbb2c4f1803769c762341ca2f2102d595126b4084047a7db062faa6bf6ebc001e6ee66dfcaa4da67ff18fd6acd06d98ab879
-
Filesize
573KB
MD50411eb91ccb4121f1d41f3b924e66a0d
SHA15d36bb417410ad1df4eacafed64a67cca3bfe25d
SHA25602af6d458a3cbdcf094a5945cd2b17b0b7dff0c6562536bf7621b95802ef90c8
SHA51279a1cb3da7c7a3ab20601b2b234e3e55cb4104338f720d21ae23dd27c490db708da1e0d22dcb120bc194c3d86f79330df9cc1b70c988fd4641c28f8e72c5bfb6
-
C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5c8d281da4c32df16eef470c27c8cb459
SHA100efc9f6844bfaa37c264b6452c6a7356638ab10
SHA256058c81e5a07f2c6c33cf28dff71d07ad8f179046108d945159957e891bfd9c62
SHA512e3c79e19f620068f668d4ebaa5097f1a95a30dabb8dce75f3787171dddbea9f684fc7ce8d1011a398f38084d7af96dd1ff9a02d25906aab9b13861b8363d24bb
-
Filesize
722B
MD589a06c55f682d16263a0edaaaf445173
SHA144cb315f5572c114d1404125a2b0a0fda85a41c2
SHA256c3f915061c270e4add5a248e42b67e1a6d6f7b6ee425e3b9fba0eb10405e8ffd
SHA512488ed3d67d6dc7a91c3063e37064fdd63946ee424b0b799066cb75d92a49dd44e19060c41debe62932e2aefe6de0233015c2712a154afb9ced7ae20f1471d47d
-
C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe.exe
Filesize41KB
MD5977e405c109268909fd24a94cc23d4f0
SHA1af5d032c2b6caa2164cf298e95b09060665c4188
SHA256cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f
SHA51212b4b59c1a8e65e72aa07ee4b6b6cd9fdedead01d5ce8e30f16ca26b5d733655e23a71c1d273a950a5b1a6cce810b696612de4a1148ac5f468ddf05d4549eed5
-
Filesize
29KB
MD5dda4e3f1662f8124f797c06dd6a1e115
SHA1ac8eb50097a78c25d97a7c217ba8528fdaa9e631
SHA2567c7ac21a3134e5c7a096fce44496008c984795d8cac6d19314fbc2fa1c66a7f7
SHA512456bda7c7095eb82016a5ecf55ba43f5024287a0a27aa5b373f15f69e2a0238cdfeafb02e2d48a394cd9a2be927eda6b10ee0aacc87861a93a363a45ecb258dc
-
Filesize
9B
MD58c34dc99037d2222f90612d7a5e52499
SHA1fda1121fbbb4ed65e2bbf0b7d7c9847d6f47fe7c
SHA2565b74167b62086b62f2f1540c9601d4c70c005e86ff72d5d514f87c82df3cb468
SHA512999a3f71583131a044764079e1d6c447190f81bdb3b32d3f423f97ea6f5a4cf431ddf0b5ad61a2f72e9aa280a859555c131c9b89a4713cdaf955a7f90b6258cf