9ec7512be9f166807918b9d2744a78398511abca4d6d8243b7ff4ad7a4b1c1ee

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 21:24

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General

Target

0b05570faa9cb9d8923bae08953d7ca0N.exe
Size

126KB
MD5

0b05570faa9cb9d8923bae08953d7ca0
SHA1

6eee2df0592690e23460a9b59c5756d19e83a4ec
SHA256

9ec7512be9f166807918b9d2744a78398511abca4d6d8243b7ff4ad7a4b1c1ee
SHA512

15d9190aa401c01e09eb3373218dc0cd5b03b7c53742f49c25120f862372f9635a205b5420cb50a9aca4e19522f4f6442b3071bac70ae3e41b1abbd87ea5c5ce
SSDEEP

1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCi:+nymCAIuZAIuYSMjoqtMHfhfz

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2840) 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/0x00070000000120fe-1.dat	upx
behavioral1/memory/276-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0003000000010330-6.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text_3.5.300.v20130515-1451.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\DVD Maker\fr-FR\WMM2CLIP.dll.mui.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nipigon.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+4.tmp	0b05570faa9cb9d8923bae08953d7ca0N.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\feature.properties.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_zh_CN.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Internet Explorer\Timeline.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\sa-jdi.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\bin\dtplugin\deployJava1.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Lagos.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Winamac.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santarem.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\tipresx.dll.mui.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_MATTE2_PAL.wmv.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationCore.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fiji.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jayapura.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Selectors.Resources.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\FlickLearningWizard.exe.mui.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\Panel_Mask.wmv.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.repository.nl_ja_4.4.0.v20140623020002.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Reykjavik.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base_4.0.200.v20141007-2301.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSFrontendENU.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JAWTAccessBridge-64.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.tmp	0b05570faa9cb9d8923bae08953d7ca0N.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\feature.properties.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net_1.2.200.v20120807-0927.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_gtk.css.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\720x480icongraphic.png.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_fr.properties.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp_5.5.0.165303.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\time-span-16.png.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\about.html.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-applemenu.xml.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBluHandle.png.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME.txt.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Yellowknife.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgePackages.h.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Reykjavik.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tarawa.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jmx.xml.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\bin\JavaAccessBridge-64.dll.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Hong_Kong.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\HST10.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\HST10.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Oslo.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\TipTsf.dll.mui.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_ButtonGraphic.png.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Krasnoyarsk.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-startup.xml.tmp	0b05570faa9cb9d8923bae08953d7ca0N.exe
File created	C:\Program Files\7-Zip\Lang\kab.txt.tmp	0b05570faa9cb9d8923bae08953d7ca0N.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	0b05570faa9cb9d8923bae08953d7ca0N.exe

C:\Users\Admin\AppData\Local\Temp\0b05570faa9cb9d8923bae08953d7ca0N.exe
"C:\Users\Admin\AppData\Local\Temp\0b05570faa9cb9d8923bae08953d7ca0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:276

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-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
126KB

MD5
759dc7a470342a22f481565248c65914

SHA1
833825906ba413ab04582707b447b1ae8ba05eb7

SHA256
3afca07de760409695208d8857cab0bf2e0f7e88b19f509c0f564533b94a7253

SHA512
c36025c3dd2addd9ab3188fe33e7ae1b03259578486199c5ef67c05ba0412b38b3c131de1e001015a68238650f9c1a3db0f43b4c546752eb5069c6fadbbfc668

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

Filesize
135KB

MD5
1142ff884f7e8b272707852ee1b5772b

SHA1
4e11b6692617c4ffd9dade0338c7d13c7f232d44

SHA256
4ae10d81e16e82c6f9da0fecaeba3248ae2e874ac4ac41955c522897bbbefb2d

SHA512
cef6177252dca6a9efaa820fcc5a6cc564ff3d647079cdea43f80a5bcea963ba6304bb4ae65dafcdc61209795ef832cfbe02bc3365497cf1f657e80994d0c4fc

Download Submit
memory/276-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download