3363480c50b962a0ff0c5647df8375d5d19279f41e595fe04f98041efb5c23dd

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 08:50

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General

Target

5e2bc0becc55cf12260cafd34b77f480N.exe
Size

77KB
MD5

5e2bc0becc55cf12260cafd34b77f480
SHA1

bfca7ffd0b63d85e70bd033a131f40e5afde9096
SHA256

3363480c50b962a0ff0c5647df8375d5d19279f41e595fe04f98041efb5c23dd
SHA512

4c32e44040c74cc730feb4bb1d21087ec397011ba10c6c26dcb736100c567f92662d65ac075b39ed4583cdb1c40a0f4f929e2e56a7e78c87ea806082a849d417
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8l:fnyiQSo8

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3255) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x00080000000120fe-1.dat	upx
behavioral1/memory/1520-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0002000000010485-6.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_zh_CN.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Pangnirtung.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\lib\zi\EST5EDT.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\modules\host.luac.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Qatar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Microsoft Games\Hearts\desktop.ini.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\fr-FR\bckgRes.dll.mui.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Havana.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Andorra.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-annotations-common.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiling_ja.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\NetworkServerControl.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_de.properties.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chihuahua.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui_5.5.0.165303.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\bin\ssvagent.exe.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\lib\ext\sunec.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-phonetic.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIcon.png.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Nicosia.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\libvlc.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\tipresx.dll.mui.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Cordoba.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-sampler.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-static.png.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Melbourne.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.lnk.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.Selectors.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\ApprovePing.dotx.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscat.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives_1.1.100.v20140523-0116.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\libntservice_plugin.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer.httpclient4_1.0.800.v20140827-1444.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\shatter.png.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\bin\JdbcOdbc.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Brussels.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_65_ffffff_1x400.png.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\tipresx.dll.mui.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Month_Calendar.emf.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\zipfs.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-1.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libspeex_plugin.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\feature.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-ui_zh_CN.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-awt.xml.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Windows.Presentation.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgePackages.h.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.properties.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-selector-api.jar.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\error_window.html.tmp	5e2bc0becc55cf12260cafd34b77f480N.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	5e2bc0becc55cf12260cafd34b77f480N.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	5e2bc0becc55cf12260cafd34b77f480N.exe

C:\Users\Admin\AppData\Local\Temp\5e2bc0becc55cf12260cafd34b77f480N.exe
"C:\Users\Admin\AppData\Local\Temp\5e2bc0becc55cf12260cafd34b77f480N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1520

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

Filesize
77KB

MD5
e203cb7ec22bf349d2da72b529ec6d79

SHA1
ad8c6b371980deec3a11bcdb0cf5ca19e5dd63b3

SHA256
6852a900ffac828f7f5790421a1c38adecf9efc28cdde263ce67fe2f871008a5

SHA512
f05f11647ad4ee892cc71c5a1e1cf36e447034ebac68c3a315f7d4064fe54357e41b966ac976be49ed33aac5f71924f5aaa962d38ec5f47369bdf98c3b837200

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

Filesize
86KB

MD5
990c3ce3d7a3939b977fa6e97388b174

SHA1
fdbfa6da0c77230107e2552209e71ba57d765ab1

SHA256
99fa1489c488af902b89619c32e600f2a840ce7e7b4d5876606fb46abf23f993

SHA512
f12f4c49317a70fd58c0ec0c56e2df8e6b6f1d8a4b17572095d05b9abe92411508457ce167f3ed6194304b92564a264823595a3d509890ef7e07fecc1deb2ebe

Download Submit
memory/1520-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download