e3480c69f0763601e3eafe004151aedc425e4c65d0563a6cba073215d8ff8a8f

Analysis

max time kernel
120s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 12:58

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General

Target

f4b96b5d27a86b1e35c5e2063a597f40N.exe
Size

36KB
MD5

f4b96b5d27a86b1e35c5e2063a597f40
SHA1

0bf32097b7a213e5074bcfea42752977c53a4f0b
SHA256

e3480c69f0763601e3eafe004151aedc425e4c65d0563a6cba073215d8ff8a8f
SHA512

455b5938a6d0fd0c0735e558052281f837933b4075470ae9d80bc496b2ddb41156383e768b562ae1f920b581749f318a6d4f54e85edfa6dbc82a69659f2d5b60
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5ltGFB:W7ZhA7pApM21LOA1LOl6A6

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (479) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_elf.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoCanary.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pl.jar.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\es-ES\DVDMaker.exe.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_scrapbook_Thumbnail.bmp.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_SelectionSubpicture.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_it.jar.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Genko_1.emf.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\scenesscroll.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-iio.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcfr.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Subpicture1.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_ButtonGraphic.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\7-Zip\7-zip.chm.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee100.tlb.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\cs.pak.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenalm.dat.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\play-background.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipskins.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Internet Explorer\en-US\eula.rtf.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\button-highlight.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\button-overlay.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationUp_SelectionSubpicture.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationUp_ButtonGraphic.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresplm.dat.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-background.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipTsf.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\fieldswitch.ax.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-imageMask.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\1047x576black.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\ado\msadox28.tlb.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_ButtonGraphic.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\tipresx.dll.mui.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_ButtonGraphic.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoCanary.png.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp	f4b96b5d27a86b1e35c5e2063a597f40N.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	f4b96b5d27a86b1e35c5e2063a597f40N.exe

C:\Users\Admin\AppData\Local\Temp\f4b96b5d27a86b1e35c5e2063a597f40N.exe
"C:\Users\Admin\AppData\Local\Temp\f4b96b5d27a86b1e35c5e2063a597f40N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2388

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-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

Filesize
36KB

MD5
33855fee648ac9e5e2d592179c6b33d0

SHA1
bca6e11ead1010d8403d159ebb02407c3d0b2cce

SHA256
b98bef79906f5f8f7e5ab12d167b965762f7a6b3c79467bb3baac68b96e558b1

SHA512
1a72a3737053c62975d2a74f3b7499500cf6afc0be81b3a02e36bd521c60c5be5bd0ff5ed321b7debdef2f6a797fac52b1656268e889cc90b0f4cfdd253adfc8

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

Filesize
45KB

MD5
180ec23d142b2d2ddbba16b632e02617

SHA1
bd9cde796d32b52e336994d1820d69dc8f5152c6

SHA256
3ed35f49786b3ec214927211321777f59324fcaf70cf461106605b0c6ee61c32

SHA512
e4405cc80a81742095cbed75a6ae7ce917142b01071e24f73d3222b8684b43fc452bd5d268544399530d56c6ff69f2b54b7dc8ad0b90b7b3fd70d2ecb7585d54

Download Submit