9bdb0a3cdf15e7a8e5478abe505cefa721d48314409846d3aee9fad56817c335

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 08:28

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General

Target

9f968157ca8fd0f96bfa9cb8ec082be0N.exe
Size

62KB
MD5

9f968157ca8fd0f96bfa9cb8ec082be0
SHA1

31115982034b8cf62bbd0791acb44f3de59b1cee
SHA256

9bdb0a3cdf15e7a8e5478abe505cefa721d48314409846d3aee9fad56817c335
SHA512

fe23ff82200d6454cde1446c43a1dd0159486300de78e3786f33673223b722e35f2cfa76a7ef8005b9fa4f99273cc30a249fde030486891ddc5147cc84c60a7e
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATNyHF/MF/6m0md3:V7Zf/FAxTWoJJZENTNyl2Sm0mPWM

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3209) 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/1280-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c000000012284-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/1280-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\mip.exe.mui.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-core-io-ui.xml_hidden.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\soniccolorconverter.ax.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-selector-api.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-favorites_ja.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\feature.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-options.xml_hidden.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-sendopts.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santa_Isabel.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Casey.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_zh_4.4.0.v20140623020002.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\tzmappings.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\macTSFrame.png.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-spi-actions_ja.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\bin\JavaAccessBridge-64.dll.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\rtscom.dll.mui.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport_PAL.wmv.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hy\LC_MESSAGES\vlc.mo.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santiago.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_it.properties.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-sendopts_zh_CN.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\vlc.mo.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ru.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\com.jrockit.mc.console.ui.notification_contexts.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_zh_CN.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\status.xml.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\System\ado\msado20.tlb.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.batik.util_1.7.0.v201011041433.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\EST.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.zh_CN_5.5.0.165303.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrespsh.dat.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcfr.dll.mui.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Eirunepe.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\blackbars60.png.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationLeft_SelectionSubpicture.png.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jre7\bin\verify.dll.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libcrystalhd_plugin.dll.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libjpeg_plugin.dll.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.intro.ja_5.5.0.165303.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-loaders_zh_CN.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-core_ja.jar.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Microsoft Office\Office14\IEAWSDC.DLL.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-9.tmp	9f968157ca8fd0f96bfa9cb8ec082be0N.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	9f968157ca8fd0f96bfa9cb8ec082be0N.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	9f968157ca8fd0f96bfa9cb8ec082be0N.exe

C:\Users\Admin\AppData\Local\Temp\9f968157ca8fd0f96bfa9cb8ec082be0N.exe
"C:\Users\Admin\AppData\Local\Temp\9f968157ca8fd0f96bfa9cb8ec082be0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1280

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-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
62KB

MD5
40221ca43bdbf67ad7ec8c29dd90babf

SHA1
d360426c306136ae81d0d896012dfb60083d5afe

SHA256
67c9942f4e52c5524b370691688e7972d429977b13d5f93719fd9835383ede4c

SHA512
fb0440d295a2aada7aea82fc6655fd2a04db5eb11ab48386f531446d703a840e1964fc9791ba10af76549e76f8a18877711e3d7f60a9b485b8aeca592dd05750

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

Filesize
71KB

MD5
453dc91e002c89d8f7ccf0a89bda0266

SHA1
767caed6e71a39f9bf564c18a8d8569ef56edb78

SHA256
ca8a7e973fdb7ca70be8a1a30abe45d9a11f79aa42aa910d1a1c4d3b471760d2

SHA512
bd9335c37844965726413393d0a2aefe3cf96cc53e656bd86522896bb4ddb2e6ad8fb99c5f0b8f1182dcb75aa2258c9d0ba908bebdf1dbe0038578126e996cb4

Download Submit
memory/1280-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1280-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download