365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 20:25

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Report Analysis Logs

General

Target

365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
Size

65KB
MD5

77e8edc1b8e63f373956d24f55f6b7a6
SHA1

05f27c9143af22e512b76f682c56b67fbcfd3a2a
SHA256

365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684
SHA512

e6a852f23e7eb305daacbaa9cd8a3ae7d2cbb8dadb965f79ed9cbaa3b1b0dec77b3c7de9dec81a0b0bf8fcdd7b2624092bf85e2398682d7032f038ad5d90d871
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiJFEFF:V7Zf/FAxTWoJJ7TTQoQPyF

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3687) 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/2964-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000700000001211b-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/2964-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ja_JP.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-core-synch-l1-2-0.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Resources.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.resources.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-image-mask.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.zh_CN_5.5.0.165303.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.bindings.nl_zh_4.4.0.v20140623020002.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_flac_plugin.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\GREEK.TXT.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-javahelp.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\Audio-48.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\divider-vertical.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\SendMail.api.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\DVD Maker\Shared\Common.fxh.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Midway.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-annotations-common.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Moncton.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Baghdad.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\YST9.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\en-US\SpiderSolitaire.exe.mui.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\js\cpu.js.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\DVD Maker\rtstreamsource.ax.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\hprof.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Anchorage.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Majuro.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.Design.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi420_10_p010_plugin.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\css\settings.css.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscsy.xml.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Selectors.Resources.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Journal\Journal.exe.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider_right.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files (x86)\Common Files\Adobe\Help\en_US\Adobe Reader\9.0\helpmap.txt.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\attach.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.garbagecollector_1.0.200.v20131115-1210.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationProvider.dll.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Media Player\en-US\wmlaunch.exe.mui.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\de-DE\gadget.xml.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\btn_close_down.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Blanc-Sablon.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.properties.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows NT\TableTextService\es-ES\TableTextService.dll.mui.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\drag.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_blue_sun.png.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(inch).wmf.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\DVD Maker\ja-JP\WMM2CLIP.dll.mui.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Brisbane.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Pitcairn.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME.txt.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-ui.xml.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-print.xml.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pl.jar.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\css\settings.css.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\RSSFeeds.css.tmp	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.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	365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe

C:\Users\Admin\AppData\Local\Temp\365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe
"C:\Users\Admin\AppData\Local\Temp\365f2f720df1399beca728099c30411f88f76d153a2e45f75014b541d8baa684.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2964

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
66KB

MD5
040acaf4e53469e730c2ed6f8f59efaf

SHA1
2d672a08cef56bb4dd4c00b888cd6b14c3affe29

SHA256
3fa709084d531663f39c473300a169a33138605b79d78a6a84256efb795fbfc3

SHA512
f2d6de3671613971bc74e4884a02183e336e51bf5f842e0ee9223fe50cd2c38e18efc2ab3a036102702db6c6ec3c2b4afbfbbeac9b7cfcd86d46bebdd14a597e

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

Filesize
74KB

MD5
8c8a357569e54416073246f3ff66f51b

SHA1
542abea7779ef39d7fb339ed858c69b978cd73da

SHA256
8e73dbb7dddedba95b8f5cbb9fd114a090f573d0cc69315b3e680b42ded7cdcd

SHA512
5e488420b75175958a94354a8db66b0eb91fcac2802c3ef0fd1df2c01b151efbc6bccae7c40a1a4b8d6a32e279a744a362e9708e4867728596188d6ed50f05ab

Download Submit
memory/2964-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2964-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download