c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/01/2025, 22:24

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General

Target

c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
Size

230KB
MD5

e9f12fdd671175c111b76b40aa5be81b
SHA1

2aa7dab729c90b5f903edb2f28b68d598425760c
SHA256

c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f
SHA512

bfa0c674660ec880d1429bcdd9451d97adc95e60c01da6bec48328f26b8446a34e976ed88a2820776671af9246d5ba04165edca09ae36ed8f6b032769e8f6563
SSDEEP

6144:KbEyyj2yAIJbIjNDv0bNXkbvLiPVFJ7on3NX:WyAUbIZGNXkbvLyon3NX

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2651) 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/1804-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a00000001202a-2.dat	upx
behavioral1/files/0x000c000000010546-6.dat	upx
behavioral1/memory/1804-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\bin\unpack.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Halifax.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.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_default_winxp_blu.css.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-coredump.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-queries.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Rothera.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yerevan.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychartplugin_5.5.0.165303.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.jsp.jasper_1.0.400.v20130327-1442.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Aqtobe.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh88.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.ui_5.5.0.165303.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.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	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Palmer.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7Handle.png.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-snaptracer_zh_CN.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\tipresx.dll.mui.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt_0.11.101.v20140818-1343.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-heapwalker.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\notification_plugin.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme_0.9.300.v20140424-2042.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler.xml.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\invalid32x32.gif.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusash.dat.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\de.pak.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\id.pak.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jli.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\ECLIPSE_.RSA.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\bin\j2pcsc.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Tripoli.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Qyzylorda.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.xml.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-options-keymap.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\System\msadc\handsafe.reg.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Recife.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\rtscom.dll.mui.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_zh_CN.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-dialogs.xml.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-utilities.xml.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\ZoneInfoMappings.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\th.pak.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Araguaina.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-applemenu.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\npdeployJava1.dll.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Beirut.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands.nl_zh_4.4.0.v20140623020002.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\baseAltGr_rtl.xml.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Davis.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.zh_CN_5.5.0.165303.jar.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\VISFILT.DLL.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Broken_Hill.tmp	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.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	c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe

C:\Users\Admin\AppData\Local\Temp\c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe
"C:\Users\Admin\AppData\Local\Temp\c41066571e383ce9945a4e6e18e5aeafff67360477fc73eb6cf7fe53b71fc52f.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1804

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-1-5-21-4177215427-74451935-3209572229-1000\desktop.ini.tmp

Filesize
230KB

MD5
0a8052ce30d9b3c59553391aebe5c15f

SHA1
a753a49315be6a70f61686df2136757e12f57aa6

SHA256
d7ee145f977b03f2ed3a44c5ad6bcf7a8d686104d57fcee2cd9d43d5cd0eeb43

SHA512
0b857bdd934498d2c1bcd98793af6d875b4251c6cd96728512c0dcadb74de72083cde18e5d7d972ad4f0b6ebc05826d66ff9c774cf3968e0d872611184068f82

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

Filesize
239KB

MD5
95f1f2216466f45c6d22101d69d52159

SHA1
badeb59421709fd0c5d615541b4a023f79468d0f

SHA256
b589b2ad1e146d9e2d85bf9285fccfe69db55a977ede91b19edded7f3bd8efb8

SHA512
5555762a96f55242405f6f514b1f194a8b073a93df045230ef78ed3027bffa4e7fe619d9843cd731db7161ddb3fb3b5f174991c273dde7e1254f7d563111df89

Download Submit
memory/1804-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1804-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download