23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae

Analysis

max time kernel
149s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 19:37

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General

Target

23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
Size

69KB
MD5

834e54d7404b85938a80bbc52bb202d1
SHA1

c362ef7a4aa83cdf96a7a849cf706a7c73073b7c
SHA256

23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae
SHA512

30ee9737497f0d2ac13ee254ce1403902fabe46a9898a25705fa4f8481ac5835d837960d5c638e66fb5cea0c799bf6c7926f4514c668ca3c67e195902599d696
SSDEEP

1536:V7Zf/FAxTWoJJB7LD2I2InTW7JJB7LD2I2IF:fny1tD33wtD33F

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (600) 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/1140-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0004000000017801-2.dat	upx
behavioral1/files/0x0002000000010463-6.dat	upx
behavioral1/memory/1140-68-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain_PAL.wmv.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\DVDMaker.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_SelectionSubpicture.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_ButtonGraphic.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Internet Explorer\iedvtool.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_content-background.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-border.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_specialocc_Thumbnail.bmp.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Internet Explorer\jsdbgui.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\7-Zip\Lang\kab.txt.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DenyResolve.ocx.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsrus.xml.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\access-bridge-64.jar.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwLatin.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-background.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\eventlog_provider.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\am.pak.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\7-Zip\Lang\ps.txt.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\mshwLatin.dll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipBand.dll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base.xml.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Internet Explorer\Timeline.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\OmdBase.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\scrapbook.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground.wmv.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\7-Zip\Lang\pa-in.txt.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\rtscom.dll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\HandPrints.jpg.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_glass.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipTsf.dll.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrlatinlm.dat.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_ButtonGraphic.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIconSubpi.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitemask1047.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\lv.pak.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.bfc.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfxrt.jar.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\dicjp.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeslm.dat.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsPlugin.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.jpg.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\System\wab32.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\7-Zip\Lang\cy.txt.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\FlickLearningWizard.exe.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkWatson.exe.mui.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipresx.dll.tmp	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.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	23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe

C:\Users\Admin\AppData\Local\Temp\23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe
"C:\Users\Admin\AppData\Local\Temp\23f9abbacabdcee72da34e28f0d93504f7ece62eb9a0fb87a7c914f5495498ae.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1140

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
70KB

MD5
f41a7815edca971deff930d60af9f4d6

SHA1
bda64bbdd80d34a24e864492718348fd823403fb

SHA256
01e02f3e79ec0344ebba0bf1c0d2abeecbf73aa7ad59050631c61a9cbc6836af

SHA512
fccc588b94911139eccbf27078634f41c4239366232fb62d419f0a5169918352008d117a08c6623b539986c0f594f874c8b6efc2a76562ac8ad0bb0cc113545a

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

Filesize
79KB

MD5
6fe9d0bf51d3f1488dfff199ba7058ec

SHA1
03a38be87bd29fb037a9af16fad2bac336546b7a

SHA256
cf74991a6c1414bad9e9f8b6596dfb4f3d2018ab3f188d844a4d992c7213a345

SHA512
77dde2b664bf1ef311655bd4e3ec26a0e7aad01095932290bbc24482e0bb41e0cc853abb49439efc2cbf3462a383f44889f2b36432a9bd114eae7f63d00966fa

Download Submit
memory/1140-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1140-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download