48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 22:08

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General

Target

48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
Size

111KB
MD5

a1f34f3a030f63bccc2c6ff58480f038
SHA1

a94fb44a1c2890650e8a38d4d32c0126a6805450
SHA256

48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd
SHA512

a17d1220183faacf47a13c043f7da3775cb05c5beb54e746ead0df345f82706cb1651326d2b9b41237b83b206a0d738d391c93bb10dd36a63635da5ff09a8410
SSDEEP

1536:V7Zf/FAxTW7Mi8IRc14ilag4rI2bIXuei8tIoS65PNi1LVL9r+qcNqNts5L3/rbY:fnyJwRrRtrXy7w

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3433) 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/2316-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000b00000001202f-2.dat	upx
behavioral1/files/0x0002000000010663-6.dat	upx
behavioral1/memory/2316-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-api.xml.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\vlc.mo.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Windows Media Player\mpvis.DLL.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Regina.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Goose_Bay.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.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	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\core_ja.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenalm.dat.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jre7\bin\jp2native.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\WindowsBase.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libgrain_plugin.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkObj.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Windows Mail\wabfind.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\tipresx.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Brunei.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Azores.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.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	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-compat.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Port_Moresby.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\vlc.mo.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libextract_plugin.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Windows Photo Viewer\ja-JP\PhotoViewer.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Karachi.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.nl_ja_4.4.0.v20140623020002.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text.nl_ja_4.4.0.v20140623020002.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\updater_zh_CN.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-settings_ja.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.Design.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Internet Explorer\MemoryAnalyzer.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\local_policy.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_mp4_plugin.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\spacer_highlights.png.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench_1.1.0.v20140512-1820.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libsid_plugin.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipRes.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\PassportMask.wmv.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\feedback.gif.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_zh_CN.jar.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jre7\lib\deploy\ffjcext.zip.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\OFFICE.ODF.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcfr.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\epl-v10.html.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Mozilla Firefox\nss3.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Microsoft Games\More Games\it-IT\MoreGames.dll.mui.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Java\jre7\bin\jaas_nt.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Web.Entity.Design.Resources.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Management.Instrumentation.Resources.dll.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\vlc.mo.tmp	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.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	48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe

C:\Users\Admin\AppData\Local\Temp\48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe
"C:\Users\Admin\AppData\Local\Temp\48198099efbf998716f34bcaefbff34347baf9363bbb4b2070b99bc92672d9fd.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2316

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-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

Filesize
111KB

MD5
5bb0f5cba0547b6f38aef287922d5740

SHA1
f347e6961b298a4431521ff10658282ed0d0e742

SHA256
6c303f011bacdd695671423d95da367ff98b4b432ec077c279ca73731df2070e

SHA512
7d1e330f2ecd5992c6cba96bc6dca26406c70cd5fb493c89f48b960ef432457c19e1dc044702efc4d69574a71641c7f65eee93d1bc984418bded00f15d927c4c

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

Filesize
120KB

MD5
23a6070f4befdb40c1ee6d0523d523ea

SHA1
d59410e780070e40d5185e8fdef122f8297d63c7

SHA256
37420e1b9a84b264736641fb535706a46200ad53a48d18f95e4a7603388791fd

SHA512
7f9475c76a5526c6adf27620533bc5260dd5e1877fc670b8e55af820eec9f7baa18041afe1a7ad2c10033e2e2d029cc2f8812d1c2a056244ac6e40d15e2bf912

Download Submit
memory/2316-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2316-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download