b8a1303dd5775d23b9c2418e3c4baf6340293412246f58c4ddf3c5e9b773983d

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 07:21

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General

Target

60cf66d71476e64ac1659d7c80a6b2b0N.exe
Size

65KB
MD5

60cf66d71476e64ac1659d7c80a6b2b0
SHA1

2b48b7c0f8bedcfe4fe2e0155aa2f43228ea556f
SHA256

b8a1303dd5775d23b9c2418e3c4baf6340293412246f58c4ddf3c5e9b773983d
SHA512

4a35fe2ab11b01010610e9ef31fe77af2243f5c6d79e7775827bce52cb2fbe6d54663af36352bc5ca22b1479e0d0e26f331fc6ca0f7ccef722305fe57028c611
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATNyHF/MF/6m0mdH:V7Zf/FAxTWoJJZENTNyl2Sm0mdnwNO

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3150) 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/1688-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120f8-2.dat	upx
behavioral1/files/0x0002000000010663-6.dat	upx
behavioral1/memory/1688-68-0x0000000000400000-0x000000000040B000-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\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\feature.xml.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-over-select.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Indianapolis.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\eclipse.inf.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\invalid32x32.gif.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.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\prodicon.gif.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-queries.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Mawson.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Seoul.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Mozilla Firefox\fonts\TwemojiMozilla.ttf.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\ConvertFromUnlock.mp3.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunec.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\http.luac.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Mozilla Firefox\precomplete.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\vlc.mo.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Niue.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-process-l1-1-0.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.DynamicData.Design.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_SelectionSubpicture.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\license.html.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Midway.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santo_Domingo.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\FindPush.easmx.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-lib-uihandler.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\bin\server\jvm.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_ButtonGraphic.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Catamarca.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_SelectionSubpicture.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\heart_glass_Thumbnail.bmp.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-progress-ui.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\modules\dkjson.luac.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tipresx.dll.mui.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Resolute.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Management.Instrumentation.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf.nl_zh_4.4.0.v20140623020002.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\jsse.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libkaraoke_plugin.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\720x480blacksquare.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-3.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\15x15dot.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-coredump.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\release.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Azores.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\security\javaws.policy.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\libvlccore.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\vlc.mo.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.application.zh_CN_5.5.0.165303.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Taipei.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\diagnostic-command-16.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.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	60cf66d71476e64ac1659d7c80a6b2b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs.jar.tmp	60cf66d71476e64ac1659d7c80a6b2b0N.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	60cf66d71476e64ac1659d7c80a6b2b0N.exe

C:\Users\Admin\AppData\Local\Temp\60cf66d71476e64ac1659d7c80a6b2b0N.exe
"C:\Users\Admin\AppData\Local\Temp\60cf66d71476e64ac1659d7c80a6b2b0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1688

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-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

Filesize
66KB

MD5
ff507e3a6b7d4f1a80c93b9cf52e386b

SHA1
1415194c832716346319aea17b452eae12c275ad

SHA256
74c12d01f014d710c5547ecd94d980d665e4b178e30d7b6185f2478a61ead7c0

SHA512
5ef80e53dc57fe5aec284a7b57ca8b59863103d676bf2e780df8fda750a2f58ed778c8f2e42703e24021a2d4a44ba98bd867cb2d3e241b2915780fc4819f0401

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

Filesize
75KB

MD5
727247cf40a1e748f41c9e9dc149eab4

SHA1
edf2f73a732c7c2e7dc6e0d1af0b1ca6bb289782

SHA256
9d65716bc837a9540f5bdd8365e5e60473052d0c742721d592dd263972f4f830

SHA512
c3ef71f8f22ff2915391a8b05a196949a4f890790567c6803ae0640e7f8cda39076d7a444d23a4752c299dc16976bab7a6a336bb9ad41c44d2cc038ba173ec9b

Download Submit
memory/1688-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1688-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download