d22761f01773c0f1637f865f48fee7065877884a8ba23dfb34671ec690e45ef0

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 11:47

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General

Target

0297710605ef57e08c15c52ee5214d30N.exe
Size

92KB
MD5

0297710605ef57e08c15c52ee5214d30
SHA1

1dee635eb62d0feeb0c07e70d876297363a8b805
SHA256

d22761f01773c0f1637f865f48fee7065877884a8ba23dfb34671ec690e45ef0
SHA512

4e87a06692c32592b5bb00d3cd7a8419177688929f170eff0931374a7ff2c6eb9e7f3fcc0c5facd85b2877fe6c55d5c820500662340e904fc5d706988ec453ab
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxSLxnAQanAQA:fnyiQSo5L9

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2950) 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/2700-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120f4-2.dat	upx
behavioral1/files/0x0002000000010489-6.dat	upx
behavioral1/memory/2700-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\ne.txt.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tabskb.dll.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator_2.0.0.v20131217-1203.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\bin\rmid.exe.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2iexp.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-compat.xml.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\WindowsBase.resources.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fa.pak.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services_1.1.0.v20140328-1925.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_notes-txt-background.png.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipRes.dll.mui.tmp	0297710605ef57e08c15c52ee5214d30N.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	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsplk.xml.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pontianak.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.zh_CN_5.5.0.165303.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.nl_ja_4.4.0.v20140623020002.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Office\Office14\VisioCustom.propdesc.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\WindowsFormsIntegration.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nipigon.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_ButtonGraphic.png.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Halifax.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Office\Office14\BCSLaunch.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Cave_Drawings.gif.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Noronha.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Phoenix.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director_2.3.100.v20140224-1921.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Midway.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Menominee.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3.nl_ja_4.4.0.v20140623020002.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse.nl_zh_4.4.0.v20140623020002.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Games\Chess\es-ES\Chess.exe.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\chkrzm.exe.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Syowa.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-javahelp_ja.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-awt_zh_CN.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Detroit.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\en-US\Mahjong.exe.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\javafx-doclet.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Chagos.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Microsoft Games\More Games\it-IT\MoreGames.dll.mui.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationBuildTasks.resources.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_highlights_Thumbnail.bmp.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Denver.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-utilities_zh_CN.jar.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Noronha.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jre7\bin\dtplugin\npdeployJava1.dll.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\1047x576black.png.tmp	0297710605ef57e08c15c52ee5214d30N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7MDT.tmp	0297710605ef57e08c15c52ee5214d30N.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	0297710605ef57e08c15c52ee5214d30N.exe

C:\Users\Admin\AppData\Local\Temp\0297710605ef57e08c15c52ee5214d30N.exe
"C:\Users\Admin\AppData\Local\Temp\0297710605ef57e08c15c52ee5214d30N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2700

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-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
92KB

MD5
bc551b05f27fbffedb26af34a0026e4e

SHA1
b5d82930ab30a97d87dc5d2eb68d2fb15868cae0

SHA256
0877be695bb07693e003d10aa8c01ec5f0662a55245206a6f98fe943f46e7f15

SHA512
2c8e04a90c4a1e8641cd5c7fde5ab06fd76bfd3cf1cff77ca3954eda46a01fe85e5bc1214032b5a84f6ba53eb734c12aa13fa6d8653ed3c1c4b1d73eec7016c5

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

Filesize
101KB

MD5
3e67b5b328e2d48f934f1b52c590ed11

SHA1
c797d34aca53b73da53d9e54b61961e4c64b8d12

SHA256
ec0300f0c567c145ff535da6214df1d53d37eecdeb9786853ad5370375f08807

SHA512
e93435d5126902aff97df3fa4e0b8b4d11de0f81411efddea6ed524d7e938efe780540feaee6d36ed93c0e5b133de71ca503811261a013271cd33c5dddd11f93

Download Submit
memory/2700-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2700-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download