2a5ad83e7527a784f314f4f4a9f5667f5ef468d4a82a4e4a0f0b32147d10d6f9

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
04/09/2024, 15:09

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General

Target

abf5ad635e9b800559b83b1934463cb0N.exe
Size

59KB
MD5

abf5ad635e9b800559b83b1934463cb0
SHA1

060c110ce2754be6d4b38ba8d090f4ed8e3fb2c1
SHA256

2a5ad83e7527a784f314f4f4a9f5667f5ef468d4a82a4e4a0f0b32147d10d6f9
SHA512

f413935efdee5b6159f51aedcb0f8e286018e1f706d84ec4887618a1c5301cabfa0639374b40e2903b90ac0e2e77fc6aa4d8b263e8765eada518988b8a3648d6
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATNydWK9WKF9ADJH:V7Zf/FAxTWoJJZENTNyoKIKMmrs

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3275) 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/2320-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-2.dat	upx
behavioral1/files/0x0002000000010485-6.dat	upx
behavioral1/memory/2320-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sv.pak.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdshow_plugin.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkWatson.exe.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_SelectionSubpicture.png.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\calendars.properties.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_zh_4.4.0.v20140623020002.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-windows.xml.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Marengo.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\MST7MDT.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-over-select.png.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs-nio2.xml.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\psfontj2d.properties.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Mozilla Firefox\defaultagent_localized.ini.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Thunder_Bay.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.properties.src.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_travel_Thumbnail.bmp.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.commons.logging_1.1.1.v201101211721.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro.nl_ja_4.4.0.v20140623020002.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgRes.dll.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\libwin_msg_plugin.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Brunei.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-util.xml.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Saipan.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\modules\simplexml.luac.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libimage_plugin.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsdt.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.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\META-INF\MANIFEST.MF.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\management\snmp.acl.template.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkObj.dll.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbynet.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.metadataprovider.exsd.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_zh_CN.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-oql.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\vlc.mo.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9YDT.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\epl-v10.html.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\chkrzm.exe.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fr.pak.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_zh_4.4.0.v20140623020002.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_precomp_matte.wmv.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\v8_context_snapshot.bin.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach.ja_5.5.0.165303.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Macau.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.Speech.resources.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Management.Instrumentation.Resources.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\rtscom.dll.mui.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application-views.xml.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-heapdump.xml.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Metlakatla.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.Printing.resources.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_videoinset.png.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tehran.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\file_obj.gif.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jre7\bin\dtplugin\deployJava1.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.Contract.dll.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\VisualElements_150.png.tmp	abf5ad635e9b800559b83b1934463cb0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-api_zh_CN.jar.tmp	abf5ad635e9b800559b83b1934463cb0N.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	abf5ad635e9b800559b83b1934463cb0N.exe

C:\Users\Admin\AppData\Local\Temp\abf5ad635e9b800559b83b1934463cb0N.exe
"C:\Users\Admin\AppData\Local\Temp\abf5ad635e9b800559b83b1934463cb0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2320

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

Filesize
60KB

MD5
84c8c712a67075b8140c2df378aea216

SHA1
1f20d183e247a35e27e6b82cce7cbefc85eaa763

SHA256
de6a8e40f1f29cc5c6375ac9d3e3d58bb2ed72c612be284847392df0ff6dcc8c

SHA512
97684a411e69a021df2f6c95a26ff38a06c139df4a120639f44e67c659db150a0fd69cb9fb5ed31342cbee80880c1b5fc048c46e3a274d1a432cd7abf23619be

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

Filesize
68KB

MD5
00f44be0e0f392caf96e0b6695b93c9a

SHA1
0e16b585efcb7f23b6dc1260f97607e57d0e0b05

SHA256
e879552625b73285145fca42e0d66b263060361ed01f5b51a75a4f00cff4ad0a

SHA512
e3a29fa67566c2feb822ef997a4ceb113f22f4fad90fca894f61fd937848d8b4e879a7a08d435cdbfe794979a7ad89e2ee3e5529571f62c57deb3e79500b18e1

Download Submit
memory/2320-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2320-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download