Analysis
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max time kernel
149s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe
Resource
win10v2004-20240802-en
General
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Target
33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe
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Size
160KB
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MD5
0ec51b9dd23acc5d4de0cbff6e7725b2
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SHA1
5a7e4a6dff4875097306b1b097c07c81f64c7654
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SHA256
33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056
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SHA512
1d3c2e883bae8057da9d018add7fb514f7f1579bda760eb833de5ecbe02cb9bd4ba73cd9df81c035f8cd99b1ee00e7c88ca697f8cddcd090604311d39d3906e8
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SSDEEP
3072:pTgkuJVLi99djmMGWBgh1002J8emEu3T7TO+9Z9sTOVrZzxVxU:LuJKYWBW1Wu3rOOuOVr8
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3840 Logo1_.exe 4772 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.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) \??\X: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\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\sample-files\js\nls\ro-ro\_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\sl-sl\_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\viewer\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\de-DE\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\th-TH\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app-api\dev\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\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\signatures\js\nls\sl-si\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\es\_desktop.ini Logo1_.exe File created C:\Program Files\7-Zip\Lang\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ru\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\reader\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\RTL\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\zh-tw\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\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\send-for-sign\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\art\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\AppxMetadata\_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\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-recent-files\css\_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\zh-cn\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\SplashScreen\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\ko-kr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\_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\cs-cz\_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\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\cookie_exporter.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\brx\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pa\_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\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\email\themes\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\or_IN\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Work\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\el\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\HoloAssets\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\_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\VideoLAN\VLC\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe File created C:\Windows\Logo1_.exe 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.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 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 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 -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe 3840 Logo1_.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4772 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 4772 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4332 wrote to memory of 2844 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 83 PID 4332 wrote to memory of 2844 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 83 PID 4332 wrote to memory of 2844 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 83 PID 4332 wrote to memory of 3840 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 84 PID 4332 wrote to memory of 3840 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 84 PID 4332 wrote to memory of 3840 4332 33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe 84 PID 3840 wrote to memory of 4516 3840 Logo1_.exe 85 PID 3840 wrote to memory of 4516 3840 Logo1_.exe 85 PID 3840 wrote to memory of 4516 3840 Logo1_.exe 85 PID 4516 wrote to memory of 4200 4516 net.exe 88 PID 4516 wrote to memory of 4200 4516 net.exe 88 PID 4516 wrote to memory of 4200 4516 net.exe 88 PID 2844 wrote to memory of 4772 2844 cmd.exe 89 PID 2844 wrote to memory of 4772 2844 cmd.exe 89 PID 3840 wrote to memory of 3420 3840 Logo1_.exe 56 PID 3840 wrote to memory of 3420 3840 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3420
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C:\Users\Admin\AppData\Local\Temp\33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe"C:\Users\Admin\AppData\Local\Temp\33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aBA47.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe"C:\Users\Admin\AppData\Local\Temp\33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4772
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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:3840 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵
- System Location Discovery: System Language Discovery
PID:4200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
247KB
MD539f77f4bf41f3d1062fa8fe88ae0ac96
SHA128c26ed527b667140444e78da9aa28ac701c4655
SHA25683ee7a1787cd3d526fce9c190f60de08f690b87a311640a3edd96f0c20d4f52a
SHA512bd75b82865d35661deda19c09ae68b62aa738095088ca01fb38ac2dfe87ef36f5d88e4155b50ff9ff7105c0f608a46d7fe4fc058e945f2fed28ca0f07cb98220
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Filesize
573KB
MD57a309f6b6f27b64fd4a2e54329f7d5d3
SHA1373365dfaab881b5a69cc1b146ccf374d0b8691b
SHA2562358f0d6cbeda72d2511ad79449f3840dd09fca5ced6a40b6dbbfcb5058b10be
SHA51244df9b6c082c8d1a1ffee59f38769cd7acf8b75f8640957a5c10127ba4fba625b79722eb6ecc4296618cdc921dcd882e4af6019f71595596c03e163fbbf9a0e8
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5c8d281da4c32df16eef470c27c8cb459
SHA100efc9f6844bfaa37c264b6452c6a7356638ab10
SHA256058c81e5a07f2c6c33cf28dff71d07ad8f179046108d945159957e891bfd9c62
SHA512e3c79e19f620068f668d4ebaa5097f1a95a30dabb8dce75f3787171dddbea9f684fc7ce8d1011a398f38084d7af96dd1ff9a02d25906aab9b13861b8363d24bb
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Filesize
722B
MD579abf2d59d4470e2eaf07a486fdfbe91
SHA1c75646e84f39ba050e8e45e3fe8e5dd28749e389
SHA256dc95de88abac58a24e5166147180142f56a3f8bc126c96bd99425c3d53eb7e84
SHA5120d2689014a12e756a6a75d95e1484cf63a130d50b2c71f990008c4d6a143d8a7ceb3da991e189e03280bd0f4a0c833a1930392966e2f43bff5b8ec1ece4ebfb5
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C:\Users\Admin\AppData\Local\Temp\33364869f4ab87354624d3ea482e71397d79727753a7dc83fa8416f5daba6056.exe.exe
Filesize131KB
MD516438a96a8adb85472ca72da04701b29
SHA1b1f5ee8bc083804de4de820255107f6541c84735
SHA2569291cd97d2f1b119438f16e97ea75119f19fd959ec5414e84b337530d692e289
SHA51258f659a29cb34245a261b7666b1cda4b76f2df1039f3713dda6ff5a97c33b4cc273b110d10b4131a6a5c13897efcfa9a5ef3031e0e5fb14db1adc0ac1ef25dcd
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Filesize
29KB
MD5266614ad6b767347ec5a54a3d233d117
SHA1df820e937b640d5c87ed87cae5b472ced3ae380d
SHA2564fce448ab6e2fe63c7fb3ace3da1099037eb8d73ffb6484f90660778ee13b086
SHA512d7d506be66ee98edaa6a1e82fdffafab7d7654ce45f214d8ce1eb4bafcd67df46fd5fa4533632e6ea8b1be1406cc42d2584909eea454c07a22726a19257c7bed
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Filesize
9B
MD582fa69b12ac2df558c85e86426eb13eb
SHA1ad90b8756e3bebe04450f6950419c761844d7b7e
SHA256f7622a3740b818722e46a36b5aeb1c0ba6bec25bec811e3dcfe0b5ba1d728775
SHA5123c4da39d3b0d68ade3ff8ded69bf1e78a1ef88f7ed70c85572ae06e6be78155ffc2f557f577208e579191be2d8be2a1fa833b9ca74a35bb69cf9c32c23f4d99f