Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 19:01
Static task
static1
Behavioral task
behavioral1
Sample
f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe
Resource
win10v2004-20240709-en
General
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Target
f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe
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Size
5.7MB
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MD5
a814aa6131dc962f4fb291c787b682f3
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SHA1
a7088f874b88a6e06a48f924bf2aa11e884e4f13
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SHA256
f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d
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SHA512
7b98bb10ce15b0eddf366a766c691935d95957a842ae8f9149d9dd53ad2e1a97b30d83affbb45018b14909e5e7750789ca587ff3f0fa17a76f4b4df27cd46be7
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SSDEEP
49152:GPv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBJ:YKUgTH2M2m9UMpu1QfLczqssnKSk
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1128 Logo1_.exe 1408 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.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) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\W: 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) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\MSBuild\Microsoft\_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.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-100_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\my-recent-files\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\search-summary\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\zh-cn\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\lo\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.27405.0_x64__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\core\dev\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\it-it\_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\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\_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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\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\generic-rhp-app\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\task-handler\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Defender\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Photo Viewer\de-DE\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\_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\da-dk\_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\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\sl-si\_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\ar-ae\_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\js\nls\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 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\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\WinMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\ImmersiveVideoPlayback\Content\Shaders\LoadedModelShaders\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\zh-cn\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\2.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\sk-sk\_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-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\misc\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_neutral_~_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Toolkit\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\hr-hr\_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\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\nb-no\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe File created C:\Windows\Logo1_.exe f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.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 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe 1128 Logo1_.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1412 wrote to memory of 4556 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 84 PID 1412 wrote to memory of 4556 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 84 PID 1412 wrote to memory of 4556 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 84 PID 1412 wrote to memory of 1128 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 85 PID 1412 wrote to memory of 1128 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 85 PID 1412 wrote to memory of 1128 1412 f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe 85 PID 1128 wrote to memory of 452 1128 Logo1_.exe 87 PID 1128 wrote to memory of 452 1128 Logo1_.exe 87 PID 1128 wrote to memory of 452 1128 Logo1_.exe 87 PID 452 wrote to memory of 4740 452 net.exe 89 PID 452 wrote to memory of 4740 452 net.exe 89 PID 452 wrote to memory of 4740 452 net.exe 89 PID 1128 wrote to memory of 3532 1128 Logo1_.exe 56 PID 1128 wrote to memory of 3532 1128 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3532
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C:\Users\Admin\AppData\Local\Temp\f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe"C:\Users\Admin\AppData\Local\Temp\f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9EEF.bat3⤵PID:4556
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C:\Users\Admin\AppData\Local\Temp\f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe"C:\Users\Admin\AppData\Local\Temp\f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe"4⤵
- Executes dropped EXE
PID:1408
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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:1128 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:4740
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
247KB
MD56259635eea819b54ccfdcc495dd85ac0
SHA18d4a839c13bf6607c998e6ea892125f8e3941b1a
SHA2567e73915971e716a6b45bee196b53e6a0acb980ee2f06bd42551a747276d7db31
SHA512b81f870f915713131ece1040abb74cb9cad1f85ac7abacfb708756c4f13531f49ef9a01df4c1e8455773cc56234c59aefc9901c6ee32fe60d31eccac1f5224bb
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Filesize
573KB
MD5832a0d6235890e1684154ea2b77c8a2e
SHA1afdd353f31c69e835b77609c5850302da285c966
SHA25616d6cb4cb1933f9fe167a369c73d860cefda5ddf43361d263b4c8fa8b088795e
SHA5122c196eb261e86e518242b94230cb278871cf13883c8c123912880eceb4a2acdf6f5d4c57523654c285f32c3e6abaf9bf6636ef8a6cc57ed810ef020d47aa9313
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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
MD565048d940cf2e8f9a7a51db171d40430
SHA133e9eaae091a8b08f61c915ed0d790db94b38fae
SHA256b52ab8252910358df1d618630174ef87fa01d6137ea6c504537a34ba4b8f0258
SHA512c363d9ee389667095a9cfd9a3e23797cdc41316df0cf7cde8909c4c9cd1ff0d0e6f8065a91e21677ba7e9b32c566d9b051b3a5459840bddc41c6c088a015cfc9
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C:\Users\Admin\AppData\Local\Temp\f323939b4735cd1ab29983151baf96973ae5c7bd84a520ceb1d5f741a672b11d.exe.exe
Filesize5.7MB
MD5ba18e99b3e17adb5b029eaebc457dd89
SHA1ec0458f3c00d35b323f08d4e1cc2e72899429c38
SHA256f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628
SHA5121f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c
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Filesize
29KB
MD54021e95f53a46471094fb2b6922b0093
SHA1fc0244446084e4b0aab07d360833f879525a65d5
SHA256b40765ce00f6d00c86e0db93742528d876ac7b4ccaca14b7fc5f19f933ad527c
SHA5124c73f144b7a5d95d3baf8bab52b7a4d25ccb373c2b6cbe4fc138bdb5ef358ca035e9261ff82f4705a47dfb77745a58f98b91b5e7fba1547d0a742f506573f361
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Filesize
9B
MD51368e4d784ef82633de86fa6bc6e37f9
SHA177c7384e886b27647bb4f2fd364e7947e7b6abc6
SHA25657507bed6cf91d70e66bd4cc287634889ef30b648cb7c44a4edec0e2cb68b772
SHA5123cb7168e776eb564768e30eba43174014a85108ab306a7c07a1522fb42173c381a5bff9ac10944fd345dd5308061cbe2878c60d1e878f8768281c1adcf5dd85b