5f162a4037467d243d86569359cea608fb4670db7e8171926843bef5e8feacdf

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 00:48

Sharing

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General

Target

abb37d2dfc116a7fc3560112d2a82060N.exe
Size

139KB
MD5

abb37d2dfc116a7fc3560112d2a82060
SHA1

cbaa967b9d98e9e86e0ec6c24953f4d89ed037db
SHA256

5f162a4037467d243d86569359cea608fb4670db7e8171926843bef5e8feacdf
SHA512

2079cbb9da2c45338c380db020c1fde65646e81f2dc4ea1f7dfe84743006fe1f92ca42876250aa884fd73bc7652d276f72118a0add5ef05260d5dc56ba0e50ae
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZTRVZTWn1++PJHJXA/OsIZfzc3/Q8I9:fnyiQSo7Z1QSo7ZD

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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012119-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2856-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\pdmproxy100.dll.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\local_policy.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-options_zh_CN.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Microsoft Games\Chess\Chess.exe.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\DVD Maker\es-ES\DVDMaker.exe.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\DVD Maker\sonicsptransform.ax.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\HST10.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InkObj.dll.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\feature.properties.tmp	abb37d2dfc116a7fc3560112d2a82060N.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_.SF.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.bindings.nl_ja_4.4.0.v20140623020002.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html.tmp	abb37d2dfc116a7fc3560112d2a82060N.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\title.htm.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-core-kit.xml_hidden.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-charts.xml.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\GRAY.pf.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zurich.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\th.pak.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Bishkek.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-queries.xml.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jayapura.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\micaut.dll.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\tipresx.dll.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\FlickLearningWizard.exe.mui.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\ZoneInfoMappings.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Mozilla Firefox\precomplete.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ql_2.0.100.v20131211-1531.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.nl_zh_4.4.0.v20140623020002.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf_1.1.0.v20140408-1354.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-outline_ja.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ml.pak.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCallbacks.h.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\mlib_image.dll.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\US_export_policy.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-tools.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs-nio2_zh_CN.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-favorites_ja.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\bin\eula.dll.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-1.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\MST7MDT.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\HST10.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Halifax.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.bat.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\HandPrints.jpg.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\ct.sym.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_ja_4.4.0.v20140623020002.jar.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp	abb37d2dfc116a7fc3560112d2a82060N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Vincennes.tmp	abb37d2dfc116a7fc3560112d2a82060N.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	abb37d2dfc116a7fc3560112d2a82060N.exe

C:\Users\Admin\AppData\Local\Temp\abb37d2dfc116a7fc3560112d2a82060N.exe
"C:\Users\Admin\AppData\Local\Temp\abb37d2dfc116a7fc3560112d2a82060N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2856

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
140KB

MD5
4184c5940bbedbaf9d80b5ca5fe5df64

SHA1
e10224f5c25564cddc45bb864d4c2c7159d8a8d4

SHA256
9c61d5cf88102471082a7e9d660a894e9a53e7965da8ce00acda1f441fab40e1

SHA512
48adf8412a77307475051b8c26e6af8fc9a19963705f59f2ed49aada7c70b050b5ab01a49f904b48949053fb9334d848970150e8fbb45fc03bf5c13e0fd0d28d

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

Filesize
148KB

MD5
94d05fc6b545a3bdf074789f1852fdd6

SHA1
466cec5f45f0b16ac06a617c4313e449b132e27c

SHA256
7f1a87e24440069a38aa96bee345aacdd82a3e969968f8f07e58eec760f303d5

SHA512
5a1d17d83421a3289e36a06807f3ba6247964381a4b14343c04fecb540f33edbc085b56468f8a3dd7dec4d963094861326bcf77ea104237d85d8ed587326f5a4

Download Submit
memory/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2856-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download