bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 03:13

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General

Target

bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
Size

62KB
MD5

6aea76205d140b71fed6cb7b041eb8ab
SHA1

22d59a90cfdbb53b3496b71593dc290154ca3f67
SHA256

bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de
SHA512

021c54191fde31505b0902ae3ce1bece07d4332887ecb9c33f1452b2c7008ac187938749322beaa71a64da964b05fb8100849b5b7f5415b2eb889c5d4600efa0
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/ti2Q8Qw:V7Zf/FAxTWoJJ7TTQoQ1fw

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3694) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2484-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a00000001202c-2.dat	upx
behavioral1/files/0x0002000000010489-6.dat	upx
behavioral1/memory/2484-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\tipresx.dll.mui.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vk_swiftshader_icd.json.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cuiaba.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.filesystem_1.4.100.v20140514-1614.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state.nl_zh_4.4.0.v20140623020002.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1252.TXT.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Miquelon.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\delete_up.png.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\js\highDpiImageSwap.js.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Canary.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-4.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\RedoRename.mhtml.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsFormsIntegration.resources.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.docs.ja_5.5.0.165303.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.inject_1.0.0.v20091030.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme_0.9.300.v20140424-2042.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\js\clock.js.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\settings.html.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-progress.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-13.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\libmosaic_plugin.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\tipresx.dll.mui.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_CN.properties.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Marengo.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\gadget.xml.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\slideShow.html.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\about.html.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_precomp_matte.wmv.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\bin\ssv.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\bin\jp2launcher.exe.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_zh_CN.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libafile_plugin.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_left_hover.png.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_ja_4.4.0.v20140623020002.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\fr-FR\bckgRes.dll.mui.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\ProtectCompress.eps.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Xml.Linq.Resources.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waning-gibbous.png.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\XDPFile_8.ico.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationLeft_SelectionSubpicture.png.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\jawt.lib.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\feature.properties.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_zh_CN.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libd3d11va_plugin.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\msvcr100.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\GrooveIntlResource.dll.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-print.xml.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\js\highDpiImageSwap.js.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
File created	C:\Program Files\Java\jre7\lib\psfontj2d.properties.tmp	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe

C:\Users\Admin\AppData\Local\Temp\bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe
"C:\Users\Admin\AppData\Local\Temp\bc1b112f9079336c7356beb89ea86eb5a060ec0ad47fdb8b2e098fedcb5529de.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
62KB

MD5
f261b1fc08f7d86e3be29cf2d0a05c6f

SHA1
318090bc9fcd147e91920ccadc844b7598004329

SHA256
e84af073d94f400b799d80787446cd8d3cd21b9980d5d631851732e8b84a5f29

SHA512
c719702db7d23621b14c281bd6ae6ce1d807f7b58103506d101fcc4f688540a809fde547541c54a57ea7cd6e7cfb249ef546a7590ba2ec2bf3670995f77c3bcb

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
71KB

MD5
2d957b38c5a1939ac8774282b6030cde

SHA1
b566cfa1f62c9f8b94b0608e0c3697647e72e7cd

SHA256
49ea540e001b027d201a6d9e5f3feb78ea88a186ae2f77178558e0a7613da6fe

SHA512
a578bc6194a7ed64efbaf02a2d64067b06a43d25a6524b79de3ff456e779c2a5eb3f39a04532ee083b6fac8835ee213204440471f3e639a32eb9f0b7a8bd202e

Download Submit
memory/2484-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2484-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download