9354624c558b619ee507e593c1e97fe2a096e24ef674d1ad219d882c05a8ce58

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 12:49

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General

Target

9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
Size

50KB
MD5

9312db1a4e7fbc4e2a05c9d0c81b9740
SHA1

214edbc25217a97317150d5f2621e971d4e5a28c
SHA256

9354624c558b619ee507e593c1e97fe2a096e24ef674d1ad219d882c05a8ce58
SHA512

5b394c3079013a2f4c6ed80a024ceadea558b7a2f7191462803db2c109eae1bc5ad0a1807b700e61aa3c335d8dc506a3bcf4ebcf89bb917fd172f59a0ad1eb3e
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9H:V7Zf/FAxTWoJJ7TN

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3115) 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/3060-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000700000001211a-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/3060-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground_PAL.wmv.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.properties.src.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipRes.dll.mui.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-highlight.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port-au-Prince.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Bahia_Banderas.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.Printing.resources.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Mozilla Firefox\plugin-container.exe.sig.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwjpnr.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DenyReceive.wav.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Canary.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3.nl_zh_4.4.0.v20140623020002.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-editor-mimelookup.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-delete.avi.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\README.txt.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Resolute.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ja.pak.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine_2.3.0.v20140506-1720.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsBase.resources.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_ButtonGraphic.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\calendars.properties.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Los_Angeles.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Perth.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Mozilla Firefox\lgpllibs.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Resources.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\rtscom.dll.mui.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_ja.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Shanghai.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Saipan.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.ui.zh_CN_5.5.0.165303.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.console.nl_zh_4.4.0.v20140623020002.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.sat4j.core_2.3.5.v201308161310.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-io_zh_CN.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\performance.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Luxembourg.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Beirut.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\icudtl.dat.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\javafx-doclet.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.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	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\ffjcext.zip.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\en-US\ShvlRes.dll.mui.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ja_5.5.0.165303.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\bin\jabswitch.exe.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ru\LC_MESSAGES\vlc.mo.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile_browse.html.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Common Files\System\ado\msadrh15.dll.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup-impl.xml.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\Mso Example Intl Setup File B.txt.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\vlc.mo.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-previous-static.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\203x8subpicture.png.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_ja.jar.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kamchatka.tmp	9312db1a4e7fbc4e2a05c9d0c81b9740N.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	9312db1a4e7fbc4e2a05c9d0c81b9740N.exe

C:\Users\Admin\AppData\Local\Temp\9312db1a4e7fbc4e2a05c9d0c81b9740N.exe
"C:\Users\Admin\AppData\Local\Temp\9312db1a4e7fbc4e2a05c9d0c81b9740N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3060

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-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
50KB

MD5
a1a8d0594e1d9eb1c637170854cacf05

SHA1
419ab66ef02bc4501d2c7c54319d74550bac2ae2

SHA256
fa74654b7a6e5e97a245e99aef11ca29ab9e8f29012161b4a4521726088c8d8a

SHA512
6825db2d2682064eafad833f013a847544da719f4a9234fd7d5da70a5487632571351250c5e94525a5938c9302bf6680fecaa49091d1b989ec2662f014c1f68d

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

Filesize
59KB

MD5
60e9007b9b2631f49c5e5816504bc2c7

SHA1
56d8c9f698cd7cc6bae9e7ee28d6f48585770177

SHA256
a9f6ead29da4841f8d2618376a163ad5434282eec571bc6ad7f305eba75c6605

SHA512
1505b88ac1f7a5e50ee536690b07b544ab3d2f4a2a38c6fc7203e0a915883ce5410a4b68f5ef921223604f56c73fd47ced5cf3380ea4de8b5fdc8f7b45307452

Download Submit
memory/3060-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3060-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download