80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 05:47

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General

Target

80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
Size

49KB
MD5

774c8742a247dffdeaad55e428616390
SHA1

576b6cd209ddc3df621bfed9a46fd668c07855f5
SHA256

80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9
SHA512

628acc0e57d5d9c150080f68b1f87a02f480ce9d421274aa73886db53c9b4f0b6e5e20a49bc53612d73e8f5b157354d03a8921814300b06ded41c6e045c4fb82
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI97LjLNLjLqOZ8W8x:V7Zf/FAxTWoJJ7T1vJv2O6

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3192) 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/2128-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c000000012260-2.dat	upx
behavioral1/files/0x0002000000010621-6.dat	upx
behavioral1/memory/2128-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\bin\net.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\tipresx.dll.mui.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\bin\unpack.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.httpcomponents.httpclient_4.2.6.v201311072007.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libnormvol_plugin.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans.nl_zh_4.4.0.v20140623020002.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director_2.3.100.v20140224-1921.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator.nl_ja_4.4.0.v20140623020002.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sampler.xml.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tbilisi.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Reunion.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mahe.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\GMT.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.Design.resources.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Athens.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.update\platform.xml.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\license.html.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox.nl_ja_4.4.0.v20140623020002.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Monterrey.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-4.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\pagecurl.png.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-compat_zh_CN.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\vlc.mo.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile_view.html.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\content-types.properties.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Budapest.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgRes.dll.mui.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\classlist.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\ECLIPSE_.SF.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_zh_4.4.0.v20140623020002.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-selector-ui_zh_CN.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-profiling.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-ui.xml.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-selector-api_zh_CN.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-coredump_zh_CN.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.ja_5.5.0.165303.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\vlc.mo.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\OrangeCircles.jpg.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\mainscroll.png.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Reunion.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\button-overlay.png.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\toc.xml.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Asuncion.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\fr-FR\bckgzm.exe.mui.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\feature.properties.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-loaders_ja.jar.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\tipresx.dll.mui.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guayaquil.tmp	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.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	80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe

C:\Users\Admin\AppData\Local\Temp\80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe
"C:\Users\Admin\AppData\Local\Temp\80da7ecc03933b1528938805801458877ca984712be178c9876f619eb66624f9N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2128

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

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

Filesize
50KB

MD5
0b45528e0e9fbdabd8e58b2036a6a356

SHA1
8dde6fcfcc935deda440d8c4c19577fcc3fe05f3

SHA256
1a69544a5a9c727f114d12194543d9059ec077eee3dd37090ca83c2caa1b4ccf

SHA512
06e5322ad2397f7aa1dab4f8114ccffa4ae67a83fc6b1943674a81d42d7b33e341e8862814348b1e38b8dcb190496845f86c65add985f9753e6807cac91b6a5a

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

Filesize
59KB

MD5
536a21a5020e4ccec7cd17cb94c412e6

SHA1
0d1a0261cabbaa2187817bb7e38faa387862967b

SHA256
737b5fa51e5322d79447574c3f1fecfbb75154dc237be00390471bf0c826a663

SHA512
a012b8aba129f5c4e3f9a8618724413043e382a90735b6683a3fa7d63a58ef0addf0a40869ed47e0940b0f335fc76951106f15c0f2be767a53febf2f9587a715

Download Submit
memory/2128-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2128-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download