Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23-07-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe
Resource
win10v2004-20240709-en
General
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Target
b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe
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Size
68KB
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MD5
94aeea7408449f314a70fd6d703f515a
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SHA1
7a69a1c807711cba0b449469c6c47e4d8bbb3ad2
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SHA256
b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948
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SHA512
063c8ab821f97644d53844d52d5618b76c33c2e51cc46b576833c5a39c9279ad9287621bf0daba39b6cc4d79c2a1d777c776ceae48e8eac189ce8cf9466bd9c4
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SSDEEP
1536:r3SHmLKarIpYeEToa9D4ZQKbgZi1dst7x9PxQ:rkF3pdlZQKbgZi1St7xQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4288 Logo1_.exe 4932 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.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) \??\W: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process 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\digsig\js\nls\ar-ae\_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\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\_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 (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\uk-UA\_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\en-il\_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 opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PSReadline\2.0.0\es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\_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\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\contrast-black\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\ar-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\be-BY\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\sk-sk\_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\fr-ma\_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\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Adobe\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ru\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\bg-BG\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Store.Purchase\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Lumia.MagicEdit\UserControls\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\MutableBackup\_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\root\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\_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\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\ca-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fr-fr\_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\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows NT\Accessories\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\gmp-clearkey\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cgg\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Resources\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\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\desktop-connector-files\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Java\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\or_IN\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\CoreEngine\Data\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\_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\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Lumia.AppTk.NativeDirect3d.UAP\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_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\ro-ro\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Lighting\Dark\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Microsoft.UI.Xaml\Assets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\sl-sl\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe 4288 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 3164 wrote to memory of 4996 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 84 PID 3164 wrote to memory of 4996 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 84 PID 3164 wrote to memory of 4996 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 84 PID 3164 wrote to memory of 4288 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 85 PID 3164 wrote to memory of 4288 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 85 PID 3164 wrote to memory of 4288 3164 b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe 85 PID 4288 wrote to memory of 3228 4288 Logo1_.exe 87 PID 4288 wrote to memory of 3228 4288 Logo1_.exe 87 PID 4288 wrote to memory of 3228 4288 Logo1_.exe 87 PID 3228 wrote to memory of 372 3228 net.exe 89 PID 3228 wrote to memory of 372 3228 net.exe 89 PID 3228 wrote to memory of 372 3228 net.exe 89 PID 4996 wrote to memory of 4932 4996 cmd.exe 91 PID 4996 wrote to memory of 4932 4996 cmd.exe 91 PID 4288 wrote to memory of 3584 4288 Logo1_.exe 56 PID 4288 wrote to memory of 3584 4288 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3584
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C:\Users\Admin\AppData\Local\Temp\b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe"C:\Users\Admin\AppData\Local\Temp\b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA568.bat3⤵
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\AppData\Local\Temp\b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe"C:\Users\Admin\AppData\Local\Temp\b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe"4⤵
- Executes dropped EXE
PID:4932
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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:4288 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:372
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
244KB
MD59703409e5a36aa6d8fc51a2a34663f9f
SHA1fc2154fd588329ecfe724a74bb293f7a5358fcb1
SHA25697c319358f1d61ae3c784d44b19e1669a587702e7f73e32989855218a2970cc5
SHA512977e28ed322df2ed3db1b9aa72faebb44aa6ca5aad4dd2b1e54a43188c84e4a48859531fec33be07bf6244dbd870a5ec5e1ea19f80f8d2cc35b9160caff7db98
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Filesize
571KB
MD58fe1288c6e84038384551eee40fb1fe0
SHA1d623a6b95737bd4d65bae2dd26f36a27caa4a8a0
SHA256d9fe4a0ce9c2b441e5cdbaeb2b1a0b5b54d52adc56be1f2e38752ee82295aac5
SHA512fa55c51502ba1a306b87fc3bf9c5fb0deb20add79bdda86f968c095a00c3f8933c74129bb4a54ff2a6b97510a023930b67fa8ed36f8b98548414fc32acc12656
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize637KB
MD59cba1e86016b20490fff38fb45ff4963
SHA1378720d36869d50d06e9ffeef87488fbc2a8c8f7
SHA256a22e6d0f5c7d44fefc2204e0f7c7b048e1684f6cf249ba98c006bbf791c22d19
SHA5122f3737d29ea3925d10ea5c717786425f6434be732974586328f03691a35cd1539828e3301685749e5c4135b8094f15b87fb9659915de63678a25749e2f8f5765
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Filesize
722B
MD591f71f71873665d2bf7a39bf084a583f
SHA10220e0ea7723db6b46246b6fdc6010863e98048d
SHA2568e77f9852ff7f42f6a528ab1319f9820c05380ee71b825d72febc81f9ee7c64b
SHA512bc11655f0743d58ccd2e1474c4f598a861602a2df8ca4037589f5750091519b2ead48b55392e162839c1e7df15b3f1179f939974053a1fffd349a0be424236b9
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C:\Users\Admin\AppData\Local\Temp\b4897e55d06a33fe6e2d9b2fa9b587d3ae1a97ea03a2b9e77719b121424c4948.exe.exe
Filesize41KB
MD5977e405c109268909fd24a94cc23d4f0
SHA1af5d032c2b6caa2164cf298e95b09060665c4188
SHA256cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f
SHA51212b4b59c1a8e65e72aa07ee4b6b6cd9fdedead01d5ce8e30f16ca26b5d733655e23a71c1d273a950a5b1a6cce810b696612de4a1148ac5f468ddf05d4549eed5
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Filesize
27KB
MD5faa537da04333b1d2264b5e74336142e
SHA18ac278558286edcbe5b0648d0052dc98e148aa40
SHA2569c1055873c600ca7e5e6d55aff2bc1287d91b6e7e7dd73af40175e27cdc8c131
SHA51291ba1be7a655d818e3ba62c5bb1c023ce19e5105a5d1b798d9da1faf6dded3c0ea4507617ed56dbf911f2a235547f02f4ecf1fd353e0451ea0870eb6605f2dd1
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Filesize
9B
MD5ece8e24737d1957fb4e94d8890ee8d02
SHA16c79bfb99f560a2102a903116f5a0c195f7885e4
SHA256d920366b3c62a677cf0cf1f267a7c2f3dd693f2ff60ee023091bf9c39c5e30b8
SHA512ccf58b4da1ad1379a546f307bca8dc4452a61a3cb443814f4d9566b8d8d35cc9d794ada4d1a13296ed5bc0248ba5ef538e5dc5e22861c2ead3f479beeb5c2d37