ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414

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
13/09/2024, 03:16

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General

Target

ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
Size

48KB
MD5

9fbd497d87e23606e5c71589a4279469
SHA1

4ca0e697fa2497ee2fc4da005f42b8bfc519ecaa
SHA256

ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414
SHA512

d3995bf0be630d37b41425e32498a39a7a02fd285b2df31e15d8abb2a4a9da8dd7f75cde550d8d047b3e5c9f67122f42d1fa169e48f82852a27f222b9ae5208a
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9U7:V7Zf/FAxTWoJJ7Tw

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3781) 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/0x000b000000012263-2.dat	upx
behavioral1/files/0x000200000001067f-6.dat	upx
behavioral1/memory/2316-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cancun.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark.css.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\bin\t2k.dll.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\RSSFeeds.html.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\SignHere.pdf.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\security\java.policy.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Eirunepe.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipRes.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Internet Explorer\Timeline_is.dll.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Los_Angeles.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.ssl_1.1.0.v20140827-1444.jar.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\pause_rest.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Journal\it-IT\Journal.exe.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\cpu.html.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\bin\kinit.exe.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdca_plugin.dll.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\IA32.api.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\7-Zip\Lang\hi.txt.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Salta.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Microsoft Games\Chess\de-DE\Chess.exe.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\vlc.mo.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\en-US\TipBand.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_videoinset.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.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\epl-v10.html.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\chkrzm.exe.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\vlc.mo.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\weblink.api.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs-nio2.xml.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\RedoPing.pdf.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\ja-JP\WMM2CLIP.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Sydney.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerConstraints.exsd.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\appletrailers.luac.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Media Player\WMPSideShowGadget.exe.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\5.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\blackbars60.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\icucnv36.dll.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IPSEventLogMsg.dll.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-visual.jar.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Anchorage.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\en-US\SpiderSolitaire.exe.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\16-on-black.gif.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkWatson.exe.mui.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\Common.fxh.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-over-DOT.png.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\it-IT\css\cpu.css.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_zh_CN.jar.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Midway.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\vlc.mo.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Media Player\Skins\Revert.wmz.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Mozilla Firefox\nss3.dll.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\flyout.html.tmp	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.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	ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe

C:\Users\Admin\AppData\Local\Temp\ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.exe
"C:\Users\Admin\AppData\Local\Temp\ea6ef28b5078a6232208a640c37f663904c1888f606a4713df6625d5aeaf8414.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-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

Filesize
48KB

MD5
c9b6a56f8eee9ee50bfa983fdf87e84f

SHA1
a1a3db458a1e4343709dcdcfb328712c712cdeaa

SHA256
e61a47128e9ad86e09856f950aa7c06f8fdc68f53acee4fb4eb6f869d058d772

SHA512
5677e62f308f5020a3c1226f50862115fe9a70da80a2e64849bd2063e4fc197df6846d75c7c654ea494f1f505e9ea8e70441dba7eca4eaf6f3c233e845752686

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

Filesize
57KB

MD5
37616c1d9c7dab8356238d2e20f18895

SHA1
182e5ef745a7e1fac6a2e66aaa39e933a552f73b

SHA256
fe27c91f40f232a82234bce75fc7c41d8aa0ec2b7e4df230e6c8a9b668ebd441

SHA512
9343f0128a4e49f9f0aabe0faf4d4c69d92be054eac1e66aa660dd0085b4e1eb135c1cb65a80ef0daaea9d87ccd376f202315856955184806d255d8f9aa8849a

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

Filesize
44KB

Download
memory/2316-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download