6635925b5fd4494945bf2ecad5fc39bd92a942fb494ae3353a3f6e76ffaefe32

Analysis

max time kernel
120s
max time network
132s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06/03/2024, 20:29

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General

Target

b81cc9c29c4bd07d392cb94cbf2e4e93.exe
Size

1.8MB
MD5

b81cc9c29c4bd07d392cb94cbf2e4e93
SHA1

59ad813945243ee6ebb297c5c1947a1345130c70
SHA256

6635925b5fd4494945bf2ecad5fc39bd92a942fb494ae3353a3f6e76ffaefe32
SHA512

1e4975cb7485cd41e3de150d631e6ebbab7ccacaa8e67f629f3589f76a9e3e348a601e2391cae5285ae830519cb11be8e9eb342b007fc8e271a3f00c565b1d09
SSDEEP

24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqUkHl:SCqm2Jpr0nNM7Dus7Nx2F

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2168-0-0x0000000000400000-0x00000000005BA000-memory.dmp	upx
behavioral1/files/0x000b000000015c3c-5.dat	upx
behavioral1/memory/2168-662-0x0000000000400000-0x00000000005BA000-memory.dmp	upx
behavioral1/memory/2168-9186-0x0000000000400000-0x00000000005BA000-memory.dmp	upx

Drops desktop.ini file(s) 9 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Games\Mahjong\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\Solitaire\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\Chess\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\FreeCell\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\Hearts\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\Purble Place\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini	b81cc9c29c4bd07d392cb94cbf2e4e93.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vk_swiftshader_icd.json.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core.nl_zh_4.4.0.v20140623020002.jar.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-heapdump.jar.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jre7\lib\deploy\messages_ko.properties	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Dhaka	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-static.png.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\cpu.html	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\css\picturePuzzle.css.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClientsideProviders.resources.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\libmarq_plugin.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\skins\fonts\FreeSans.ttf	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Microsoft Games\Chess\ja-JP\Chess.exe.mui.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\FrameworkList.xml	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\js\library.js	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\12.png	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Internet Explorer\en-US\F12Tools.dll.mui	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Currie.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_zh_4.4.0.v20140623020002.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\spu\libsubsdelay_plugin.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\fr-FR\Sidebar.exe.mui.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.expressions_3.4.600.v20140128-0851.jar.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_ja_4.4.0.v20140623020002.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOLoaderUI.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+10.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp_5.5.0.165303.jar.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_ja.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_zh_CN.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jre7\bin\t2k.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\7-Zip\Lang\sr-spc.txt.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libchain_plugin.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Defender\MpCmdRun.exe.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\flyout.css	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\en-US\SpiderSolitaire.exe.mui	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-string-l1-1-0.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpeg4audio_plugin.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\it-IT\ChkrRes.dll.mui	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Graph.emf.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.bat	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_zh_4.4.0.v20140623020002.jar.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\VideoLAN\VLC\axvlc.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\vlc.mo.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\favicon.ico	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libx264_plugin.dll.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_output\libdrawable_plugin.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-ui_ja.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\novelty_m.png	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-crescent.png	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Atlantic\Canary	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\settings.html	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page_PAL.wmv.exe	b81cc9c29c4bd07d392cb94cbf2e4e93.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_zh_4.4.0.v20140623020002.jar	b81cc9c29c4bd07d392cb94cbf2e4e93.exe

C:\Users\Admin\AppData\Local\Temp\b81cc9c29c4bd07d392cb94cbf2e4e93.exe
"C:\Users\Admin\AppData\Local\Temp\b81cc9c29c4bd07d392cb94cbf2e4e93.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:2168

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\7-Zip\7-zip32.dll.exe

Filesize
1.8MB

MD5
d47e20cf828472614fd8b70259fc6a3d

SHA1
569828dd8d925a092f577d3893551a6a4bf3cef8

SHA256
2a46d87418d18620ae3fff0d6d4ca64eb9e969411dea7a6d8dad235022d97e53

SHA512
eda8b88fea992cd0481e99f36a2872910ac69f1fe989e26b18c21b49773545cdf04338c350f84cbf9a48680c4b664f06d79251918d320b3c55a84eacf49d7b4a

Download Submit
memory/2168-0-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/2168-662-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/2168-9186-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads