61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665

Analysis

max time kernel
120s
max time network
22s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 15:17

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General

Target

61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
Size

85KB
MD5

a6df750a9e496a7bcd7de8e146d6ddd0
SHA1

10453f508a6cb66f2d991c4d25cdeff353b481c7
SHA256

61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665
SHA512

7a9d61bdd773a28c195fbd72c02ff8dac73e26c36b16f6c95170323156ecfda257b295159133e923de0f8d53d5744ec13204a43c5a2eb68e69d1a83ddc009230
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5+XI:fnyiQSox5+XI

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2859) 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/2656-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c00000001226a-2.dat	upx
behavioral1/files/0x0002000000010541-6.dat	upx
behavioral1/memory/2656-68-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\tipresx.dll.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-core-kit.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.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\ECLIPSE_.RSA.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-uihandler.xml_hidden.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Urumqi.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Mozilla Firefox\postSigningData.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\management.properties.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yekaterinburg.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.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\feedbck2.gif.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-settings_ja.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Microsoft Games\Chess\fr-FR\Chess.exe.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\tipresx.dll.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkWatson.exe.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Krasnoyarsk.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core_2.3.0.v20131211-1531.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_it.properties.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.lnk.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_content-background.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-oql_ja.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.Design.resources.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_ButtonGraphic.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-modules.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util-enumerations.xml.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground_PAL.wmv.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\tzmappings.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IO.Log.Resources.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\ECLIPSE_.RSA.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_ja_4.4.0.v20140623020002.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Mahe.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Anchorage.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_SelectionSubpicture.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property.nl_ja_4.4.0.v20140623020002.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\flavormap.properties.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\tipresx.dll.mui.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\WindowsAccessBridge-64.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Lagos.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\SolitaireMCE.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationTypes.resources.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_SelectionSubpicture.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Internet Explorer\ie9props.propdesc.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.xml.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sl.pak.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-settings.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Jujuy.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\channel-prefs.js.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\VideoLAN\VLC\COPYING.txt.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Norfolk.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Resources.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationLeft_SelectionSubpicture.png.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+7.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.RSA.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher_1.3.0.v20140911-0143.jar.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll.tmp	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.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	61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe

C:\Users\Admin\AppData\Local\Temp\61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe
"C:\Users\Admin\AppData\Local\Temp\61c0f8e3b8f52b25b53124606379b77f0abfc8531ea93baa483782d3ad035665N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2656

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-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

Filesize
85KB

MD5
36cd2dc9d0984e3f1c95792632a91f36

SHA1
919d67312c9abb0a157514ad2ed0ae3ae2cbb117

SHA256
d6e073d941715b84a359ed025462bdf7c8adead1c1d5dd2be1ccc00f1dfa6092

SHA512
890277f1126ab06a6efef980c19bcfc128a05b8d479c6baa90f299e8d0a5d6aa97fce5b96d3dbead649a0ea58cb45b5cf704378a2878a3d57e8ae989d5eea47f

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

Filesize
94KB

MD5
7621eb4d507e34c4facd4a5978ffa112

SHA1
3721aae5e195972f700f63a22d35d43f002d1714

SHA256
3b5e062c170eff53d69bca49d5be394743fb2bbc1c89babf7dc910dca7cc0ad7

SHA512
6ce078fbc0f43e563c700c9fd6fd72aa71bcece8cce855ba0294f8a0937b13a5a6712190f2d0639177baacf71965b1235ddc695f732bb1eb3f2388ea901bba81

Download Submit
memory/2656-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2656-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download