d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13

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
11/08/2024, 02:58

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General

Target

d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
Size

39KB
MD5

a0de491d1618276340b33368937d27b7
SHA1

36ed3d0729c93746fffbc8e68cc4855146cd4157
SHA256

d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13
SHA512

82dc6bfb5e0eeaebda82bbf83d72160036956e93f284cb5cf0dbda98c874e629445cfed0eff1d040089e663a9cf29eca8b75145512c4d29cd5c6494cad1be5d8
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/ti4AW:CTW7JJ7TTQoQ4

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3858) 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/2420-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-2.dat	upx
behavioral1/files/0x00020000000104f5-6.dat	upx
behavioral1/memory/2420-86-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_ja.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Mozilla Firefox\fonts\TwemojiMozilla.ttf.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.RunTime.Serialization.Resources.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\WindowsFormsIntegration.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Net.Resources.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\TitleButtonIcon.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.servlet_3.0.0.v201112011016.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Madrid.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh87.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Chicago.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Sitka.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Mozilla Firefox\crashreporter.ini.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmod_plugin.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwjpnr.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipTsf.dll.mui.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Goose_Bay.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Media Player\en-US\wmpnssci.dll.mui.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-progress-ui.xml.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.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	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fiji.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\digest.s.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Curacao.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\date-span-16.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\it-IT\bckgzm.exe.mui.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\VideoLAN\VLC\lua\extensions\VLSub.luac.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Mail\fr-FR\msoeres.dll.mui.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\AUMProduct.cer.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\can.hyp.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\info.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationCore.resources.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libaudioscrobbler_plugin.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitevignette1047.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_btn-back-static.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\MS.PNG.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Phoenix.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\mailapi.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-utilities_ja.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Common Files\System\ado\msado27.tlb.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.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.inf.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Maputo.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\1047x576black.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Marengo.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Berlin.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\directshowtap.ax.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\settings.html.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\OPHPROXY.DLL.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyclient.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\settings.html.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark_mac.css.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Windows Sidebar\sbdrop.dll.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_SelectionSubpicture.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\photograph.png.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sa_zh_CN.jar.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Lord_Howe.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(cm).wmf.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Maldives.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\bin\jp2launcher.exe.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Reunion.tmp	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.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	d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe

C:\Users\Admin\AppData\Local\Temp\d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe
"C:\Users\Admin\AppData\Local\Temp\d7c93bbee458894056868d7f153408ba638a6a201b694fd5d8663c80b4d30d13.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2420

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-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

Filesize
39KB

MD5
d25e4de4ebb883d4b4403e69b0017ed4

SHA1
ff3cecc70ec85faac9bb638f5c679ba90173d831

SHA256
781dc83a8f5dc527b3f15ed57c218e0f9cef72d2bc9e8ddab1de892e411c318b

SHA512
8139f19b5f4eacec4c8b2ef14a74caafddd6e53bcdaf306806db2e028854584e7542559272d189de8c3027b068b9ceab67868bb01b3376b1432d42e7562f4af1

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

Filesize
48KB

MD5
663db5d1d660963890d2fb3939fd80f8

SHA1
66fd7581fdbb6a04d30f77e40acc4e16d7dd9099

SHA256
596e7e87772861a4859fb9075bf114121148af30274c52155eda5f330a3e77c3

SHA512
c37544479049dd35ee84790152b90bbc5401887569cf85aa094a94d500e9493dc8ab79f7854173ce6113acb7fd39c774d2fd1d54549bc732f17933dc28b37381

Download Submit
memory/2420-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2420-86-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download