2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 18:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
Size

56KB
MD5

f689b4f01612802ab400263c4e741f40
SHA1

8da3789a82459bd98eac61eb3d3696a3d78364ff
SHA256

2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81
SHA512

d1284b68061a188ae16bca445a776d8898498ffe803920d186157f87a589606eac0b7d8b3afe74c4b77bde34561ba806ac466f23ed60017afdfb712abd90c3e6
SSDEEP

1536:V7Zf/FAxTWoJJ7TPUr8p0IhAFV2RuH220IhAFV2RuH24:fny1zUz+6V2RuH2j+6V2RuH24

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3137) 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/1812-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/1812-70-0x0000000000400000-0x000000000040B000-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\modules\locale\org-netbeans-modules-settings_ja.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Internet Explorer\Timeline.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\view.html.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.forms.nl_zh_4.4.0.v20140623020002.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-compat.xml.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Abidjan.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveAnother.png.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_CN.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Uzhgorod.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground_PAL.wmv.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sampler.xml.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.lnk.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.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\topnav.gif.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-uisupport_zh_CN.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\jfr\profile.jfc.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcatsh.dat.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Bougainville.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-impl.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Khandyga.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8PDT.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Toronto.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Syowa.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.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\feature.properties.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\ECLIPSE_.SF.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-views.xml.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\jsse.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\blacklist.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\date-span-16.png.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Wake.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Madrid.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.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\help.gif.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-14.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Prague.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Mozilla Firefox\mozglue.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\VideoLAN\VLC\libvlccore.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Internet Explorer\en-US\iedvtool.dll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javaws.policy.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Enderbury.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\vlc.mo.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\System\ado\msado21.tlb.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jre7\bin\zip.dll.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.lnk.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\el-GR\tipresx.dll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.bindings_0.10.200.v20140424-2042.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs-nio2_ja.jar.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgRes.dll.mui.tmp	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.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	2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe

C:\Users\Admin\AppData\Local\Temp\2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe
"C:\Users\Admin\AppData\Local\Temp\2c4e3d0dbf58d48eaf8746eaa95fd811908321ada19616c0311a83cdea14ce81N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1812

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
56KB

MD5
84f071cc4bcb1a92ab81f60c8e5fdfb2

SHA1
9e74f0e580fa8c88cc1d0e4dfe79200226b7b6b7

SHA256
f46860f2ba600a1dd19a96e2317684aa24d048117e18444d6714bd5e172baec1

SHA512
b9593c8ae6cca33ca7fe859c1aae10c6928a840973ef2b293a273ef93ba43f2d505562a0fdb2c3812ff6e2535c1e6ad72633482553d9338a68fef571a59a165f

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

Filesize
65KB

MD5
e0ec21190dfc120dc68fa036ea62fdbd

SHA1
b34fe6de37a3f7343774405a3659bd7ceba051be

SHA256
8d40eade20de5e0687e5c771803ba1c8282af2ada23649d01866956e7b9bd361

SHA512
ced99b4cecdd8aa0e252bfda6f41ec78d53487efdd19583b40859446e57bad7a860e49ea5113e367d649fa934c227f005e753f047be3e59b9d33455391a97bb0

Download Submit
memory/1812-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1812-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download