Analysis
- max time kernel
153s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 00:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe
Resource
win7-20240611-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe
Resource
win10v2004-20240226-en
8 signatures
150 seconds
General
- Target 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe
- Size 311KB
- Sample240613-a5q7aa1fpp
- SHA256 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63
- MD5 296ecd28eb3ce1dd0d7bc2e9bacb91a0
- SHA1 3943cbdf7738d66fd23caecc93086f283d0d2c34
- SHA512 42f5a529124db88c54af67bb099f307e3b5c4261f60ecbe8e4e8bcc690a6e581bbccf6a6576df574213e35e69c8d07d7f0e2ef91c236d000f6c648683f2f8c8c
- SSDEEP 6144:wVfjmNaWPZw225bN5zFEjGkqkAJHyEvYVyPvvR:a7+aiZwb5zzFEoS2NPvvR
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4476 Logo1_.exe 1016 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe - Modifies file permissions 1 TTPs 1 IoCs
pid Process 1864 icacls.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) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\L: 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\Java\jdk-1.8\bin\unpack200.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\d3d11\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\pt-br\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\dev\libs\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\pstn\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\eu\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\_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\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Images\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\uz-Latn-UZ\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\lt\_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 (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\he-il\_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\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\applet\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_~_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\hu\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fr-CA\View3d\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\kn\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\uk-ua\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\Json\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Views\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\lib\_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\Work\LTR\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\id-ID\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_chroma\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneVideo_2019.19071.19011.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\en-us\jscripts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\tr-tr\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe File created C:\Windows\Logo1_.exe 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe 4476 Logo1_.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 940 wrote to memory of 2056 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 91 PID 940 wrote to memory of 2056 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 91 PID 940 wrote to memory of 2056 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 91 PID 940 wrote to memory of 4476 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 93 PID 940 wrote to memory of 4476 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 93 PID 940 wrote to memory of 4476 940 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 93 PID 2056 wrote to memory of 1016 2056 cmd.exe 94 PID 2056 wrote to memory of 1016 2056 cmd.exe 94 PID 4476 wrote to memory of 2616 4476 Logo1_.exe 95 PID 4476 wrote to memory of 2616 4476 Logo1_.exe 95 PID 4476 wrote to memory of 2616 4476 Logo1_.exe 95 PID 2616 wrote to memory of 5108 2616 net.exe 97 PID 2616 wrote to memory of 5108 2616 net.exe 97 PID 2616 wrote to memory of 5108 2616 net.exe 97 PID 4476 wrote to memory of 3356 4476 Logo1_.exe 57 PID 4476 wrote to memory of 3356 4476 Logo1_.exe 57 PID 1016 wrote to memory of 1864 1016 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 101 PID 1016 wrote to memory of 1864 1016 39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe 101
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3356
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C:\Users\Admin\AppData\Local\Temp\39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe"C:\Users\Admin\AppData\Local\Temp\39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aEEB5.bat3⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Users\Admin\AppData\Local\Temp\39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe"C:\Users\Admin\AppData\Local\Temp\39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M5⤵
- Modifies file permissions
PID:1864
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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:4476 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:5108
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:3748
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Program Files\StartPing.exe
- Size 317KB
- SHA256 2b95ee4d696379c164efec13ff7cc7448c50bd5ea2bacde0a7d42271e3751e01
- MD5 365eb9dc3a0784d67d63c5920c508f03
- SHA1 28013a962610922fefabe9e61d94ada37e911915
- SHA512 ae48b4501a7ff7e7b2d58d2798ebaeb756a9efa6bd38a300119a0be64240d39d48148a42055425747333e6c98a253c06620c89fafa7cf4f5291cc465c4989021
- SSDEEP 6144:wVfjmNpmGBUVa0BIvwog0Z4GOzZq8b9LQkL9EASt4pe2EiNV0:a7+kGSR2w2dOthbt/LaASt4HA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\$$aEEB5.bat
- Size 722B
- SHA256 f2dab2c3d52fcf3e6a161f75adf9b10a0217307ebbf6ab332f712b3ee3523999
- MD5 a7ed3db0b739a30c6ca0822ef656a944
- SHA1 39e7cba91eaaf4e85ce78fa72fd89350e6062c56
- SHA512 dd12d7d618e07241e6e2d79d80b13e2dd5404d1b5118b4bff946dd9208e27f4c1a5128befb04994de7ed85d36d37f5323acd65a8263f9f3f09784e2c9fe4559b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\39fd180899579cf3057b738618f60fda49c1a3d0f5efcc61503c2cabcf7ebc63.exe.exe
- Size 285KB
- SHA256 83150431ba93a3eae977671a29a831f5497e867d6e0a8e596daee28161056015
- MD5 d68a17035ca06d139365ec764872511e
- SHA1 bb9be405820f99dd0eb365a29d86eef5d305eace
- SHA512 f060f5190e920e20c2f8e1fd81412437059682e82cb4d144020d13d2820bb2397b47672f552bca92f753a593a87b7e083e8010f066bb8ceb6baedfc0ee974388
- SSDEEP 3072:QLBM1lpzb9ydKHsz1//3H+ktNNWo7vNnParlMhubG0XqkwnJEszNvarvcLDYDJ6r:OWPZw225bN5zFEjGkqkAJHyEvYVyPvvR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 9ae41c38185c7f4a0717c654eb3a7877aecf41743ec7dfe013e5b21c9012c2eb
- MD5 29edfbbc60563bf95218012030f80565
- SHA1 a978332ae6a48539bc29054b47dc5b2debad3142
- SHA512 24e575093b0b1b2de9b45eda13fa0d3b1ac976ba5addc37b9d7d6dc11a27afe867ef405b6e45285b86de8770717ce34ef7b1a820382207025bd8ed59425fe42d
- SSDEEP 768:Xm1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:wfgLdQAQfcfymN
- MD5 SHA1 SHA512 SSDEEP
- Path F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\_desktop.ini
- Size 9B
- SHA256 47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42
- MD5 4f2460b507685f7d7bfe6393f335f1c9
- SHA1 378d42f114b1515872e58de6662373af31ab8c7b
- SHA512 75dcca6b81ac47511b847a5c35be4bddbee425436f7bfd1347115e18b84f52a16a5c517bda0a5f5d0a1f2541aab80d764932d8018538cb112fa3b6c9977e95eb
- MD5 SHA1 SHA512