16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42be

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-09-2024 08:54

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General

Target

16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
Size

101KB
MD5

4902ae2031d7fb54f5fa7882757c2f70
SHA1

b5f86d9fba455342a4ed92e5881d4d33c39d1909
SHA256

16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42be
SHA512

2c6232fcf4cf04b92ff40746c075fbe13e61b3bc85de300fec32acf02d6c30532d02e89e0137024b62ddbb167b8b06f87ca6b142221465c337230bf630379f06
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rE:V7Zf/FAxTWtnMdyGdy+TWUnMdyGdyWV4

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3067) 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/3012-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00090000000120fb-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/3012-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee100.tlb.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Windhoek.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile_view.html.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.ja_5.5.0.165303.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-settings.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Grand_Turk.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-modules-appui.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\bin\eula.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.Speech.resources.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsplk.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup-impl_ja.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-output2.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-highlight.png.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-keymap_ja.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\bin\mlib_image.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-print.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\vlc.mo.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\ShadesOfBlue.jpg.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_MATTE2_PAL.wmv.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.console_1.1.0.v20140131-1639.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\extensions\VLSub.luac.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\15x15dot.png.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.nl_zh_4.4.0.v20140623020002.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.security_1.2.0.v20130424-1801.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Halifax.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Melbourne.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-templates.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mip.exe.mui.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rankin_Inlet.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Chisinau.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Lagos.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Warsaw.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\System\msadc\msadcfr.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pl.pak.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\cmm\PYCC.pf.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\plugin.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\bin\pack200.exe.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Sofia.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Microsoft Games\More Games\MoreGames.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\1047x576black.png.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Internet Explorer\iediagcmd.exe.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jvm.hprof.txt.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+4.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-text.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\Microsoft.Build.Engine.resources.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrl.xml.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Dotted_Lines.emf.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClientsideProviders.resources.dll.tmp	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.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	16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe

C:\Users\Admin\AppData\Local\Temp\16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe
"C:\Users\Admin\AppData\Local\Temp\16df87b15565ba524cc28886a10a8af02dec5aad626874d9779e4000399d42beN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3012

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
102KB

MD5
e4a52c2db4e63afea32c28bf11657c62

SHA1
cca5b7ed5c37face2fb9946dd77a19b620eec9a0

SHA256
58199b2e0b46cc2f843212fcb5f2e6ea09a5249d2159eede5dc13ea9926ec639

SHA512
072aca3b5c2d7ed3b8ea333a91de5c393affc9036925f23866ce59cf303118a4220cf9a8e4b7246ec2f052dc6ec51bda8c598e37d1ee94f4b8b69bfc38b241ce

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

Filesize
111KB

MD5
ae07f8e83507a7b4433a7aef88b8afac

SHA1
3ae78fcba22a20d8bc950915bb450b655c17d8c5

SHA256
69cd2ec0021c734e4a56673184503982091177905cc782cd3ee271c381da66a6

SHA512
eaf64ef5a357a76694b63da5cc070e05a8586d0f12cb3583a499de6fcee9d8957408a1b39a057522cbcf13b31c0738d398eb246928f75f6ddfe49aaf8d13b37e

Download Submit
memory/3012-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3012-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download