44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01da

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 22:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
Size

38KB
MD5

3a2fdcdca92fdefa00dd318df5125a20
SHA1

e38b37ba0c11f18ed1cfb85ba197d6b813819ee0
SHA256

44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01da
SHA512

6c6dc5f9058cc57953a75ecb7997f4cb3d896760778efe6cf26f046e8b1f44423f7948d5a010d6a7d899634ea85005590f964ca4642946ac5cd27a0aaad90a2d
SSDEEP

768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBaMYhOzB8:CTW7JJZENTBTYhQ8

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3136) 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/2652-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-2.dat	upx
behavioral1/files/0x0002000000010485-6.dat	upx
behavioral1/memory/2652-69-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_btn-back-static.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_CN.properties.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\eclipse_1655.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-stdio-l1-1-0.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libvdr_plugin.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msaddsr.dll.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\YST9YDT.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Music.emf.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\DVDMaker.exe.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.cpl.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Prague.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\de-DE\shvlzm.exe.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsBase.resources.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.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	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwritalm.dat.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\203x8subpicture.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans_1.2.200.v20140214-0004.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_zh_4.4.0.v20140623020002.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sw\LC_MESSAGES\vlc.mo.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_wer.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbynet.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-font.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-core-kit_zh_CN.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Istanbul.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_ButtonGraphic.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Internet Explorer\pdmproxy100.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs-nio2.xml.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jayapura.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Bissau.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.core_3.5.0.v20120725-1805.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-search_ja.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IdentityModel.Resources.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Microsoft Office\Office14\BCSLaunch.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\ShapeCollector.exe.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.xml.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-8.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\it-IT\MSTTSLoc.dll.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tabskb.dll.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\1047x576black.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\System\wab32res.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub_is.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_ja_4.4.0.v20140623020002.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sendopts.xml.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\org-openide-filesystems_ja.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\bin\verify.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Chicago.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IO.Log.Resources.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui.tmp	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.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	44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe

C:\Users\Admin\AppData\Local\Temp\44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe
"C:\Users\Admin\AppData\Local\Temp\44c2b8fea18413332d67d3f9befd1d152be00ad50805d835348b8e4d8d3a01daN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2652

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-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

Filesize
38KB

MD5
8d952a65725978a791c46f5c7c0307f2

SHA1
280dae35abe3047cc9c830f9f733617541f35430

SHA256
db18742c1cf4644b2b92a9f41fa15610c43671b0d7972474546f6cd046fe5aff

SHA512
5de1e4f3e12d2694adf8b5ca2e26c9ab65ceab8e26d99dfc83bdca9ef20156d379d10e44ee83c5dcbd84dbb64a15c14e0abfe8abc0b4e4dd8ece2f0dc3ea09d9

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

Filesize
47KB

MD5
0f8c0d7527e74348b4f7365a9ba41bb3

SHA1
65f039cb78a8714d92e6004e02dc19c4663c2361

SHA256
de1b6f46588005a3935dc1ade2f3c8d78e2392ad70a2267617893b7eb5bece9f

SHA512
70be11fc15119f6b810baf91ef9bd1083b45e0eee7aefc6650d2b470f67f2991a0973c19887254d7c0ea050c2376a763ad2066d6c572f7aae8c6967b25473a02

Download Submit
memory/2652-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2652-69-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download