a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 00:21

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Report Analysis Logs

General

Target

a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
Size

81KB
MD5

161ab9efee5af14bf6f8e92467f46fa9
SHA1

7c67f9228a5d65503a390de8161d0e10bb242e0f
SHA256

a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69
SHA512

7ba9fdc461509b2791cf8f088379aa93247895f86244b05f4a05a762384bb789ceaa2a5e2c4b414f6a523f8df01935d58d7755fa564144e605cfb00458016eef
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY58fH:fnyiQSox58fH

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3709) 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/1288-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00090000000120f1-2.dat	upx
behavioral1/files/0x0002000000010664-6.dat	upx
behavioral1/memory/1288-68-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\pdm.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\etc\visualvm.conf.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\trad_s.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Mail\wabimp.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\js\clock.js.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ru.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\feature.xml.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-annotations-common.xml.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l2-1-0.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\picturePuzzle.js.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\Panel_Mask.wmv.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Choibalsan.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.di.extensions_0.12.0.v20140417-2033.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_zh_CN.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_buttongraphic.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\updater_zh_CN.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoCanary.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Almaty.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bNext.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Updater.api.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_ButtonGraphic.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libcroppadd_plugin.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)notConnectedStateIcon.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jre7\lib\amd64\jvm.cfg.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_left_mouseout.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Photo Viewer\en-US\PhotoViewer.dll.mui.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.commons.codec_1.6.0.v201305230611.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBluTSFrame.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-favorites.xml_hidden.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Mozilla Firefox\dependentlibs.list.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\vlc.mo.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Media Player\de-DE\wmpnetwk.exe.mui.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-static.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+4.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-utility-l1-1-0.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Mozilla Firefox\mozavutil.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\Dynamic.pdf.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.THD.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-modules.xml.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Rankin_Inlet.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\libremoteosd_plugin.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Media Player\fr-FR\WMPDMC.exe.mui.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\SY______.PFB.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup.xml.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application-views_ja.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\vlc.mo.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Defender\MpRTP.dll.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Media Player\wmprph.exe.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\gadget.xml.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Journal\Templates\Month_Calendar.jtp.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\calendar.css.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPOlive.png.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_ja.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-windows_zh_CN.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-heapwalker_ja.jar.tmp	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.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	a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe

C:\Users\Admin\AppData\Local\Temp\a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe
"C:\Users\Admin\AppData\Local\Temp\a127e2393cb90625072e100f034211ef4f316eb5824ae26bf1d556bbf67c7d69.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1288

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-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

Filesize
81KB

MD5
5065d25529fa4294ce9fc93950be31a6

SHA1
18709e4b29cf48461abe08b66d6c25957f1c4f52

SHA256
cc5500e866859725d4cbc04357158f6eb5a96efde6c4b6b2928a5e98a2ee0983

SHA512
4ba74996de5c64545374a44046751977610ce1dc9488159d481a7c5467b0abbb54e109e80720ba90845d65829bda83d4dd82820cd4d48660964499a6d47a7df3

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

Filesize
90KB

MD5
e32246e5805b3a520ee051034348cc7f

SHA1
9fc331469a5e1f06f75011a1b173e263e7755b15

SHA256
5e6bd1a8524c9b173edc34affa47c86a83dc5689a5ae273f86cb93957180af69

SHA512
bbeb93f126b93b465dd849811fb7fc31df24d6c0ef50f8d39e1f1dd2dc8e6a6438715177101cdeaf34861f7a0e1d684da76347bc1d94b10eb0a85f8bf8a26275

Download Submit
memory/1288-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1288-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download