ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 05:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
Size

57KB
MD5

69de65780bf077c5ce7745d54ccc7b8d
SHA1

448291d340ce77cea0d2b2a4355817acddf12f7d
SHA256

ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db
SHA512

efad72779d0fee69b47e6eddb97d4ea5f202fe9930754dcea7dd52468a26ffbab43782f7ef527c94768e083f2b08f470ee790142a72d576f55cf6055120e387a
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIp:CTWn1++PJHJXA/OsIZfzc3/Q8IZTRVP

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (827) 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/2112-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000d000000012262-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2112-26-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_rgb6.wmv.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_selectionsubpicture.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Swift_Current.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\it-IT\DVDMaker.exe.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\cs.pak.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureA.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\lv.pak.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dcpr.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\content-types.properties.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\7-Zip\7z.sfx.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_content-background.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\1047x576black.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Pipeline.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSLoc.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\kn.pak.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\System\msadc\msdaremr.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscat.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_ButtonGraphic.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcfr.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Internet Explorer\en-US\iedvtool.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_ButtonGraphic.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Internet Explorer\en-US\networkinspection.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jaas_nt.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jakarta.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\nio.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\default.jfc.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Goose_Bay.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\mshwLatin.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_videoinset.png.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssv.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsesp.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsdeu.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2native.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\Center.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcfr.dll.mui.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Thunder_Bay.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Indianapolis.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\zip.dll.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management-agent.jar.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dushanbe.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.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	ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe

C:\Users\Admin\AppData\Local\Temp\ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe
"C:\Users\Admin\AppData\Local\Temp\ff35885c21f2ffb613e45e28b34f6f4db77c9dc0100941b18883a685e01c86db.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2112

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
57KB

MD5
fdec53ceb9ece5ba35ca8eeadafaf4ab

SHA1
4b289dbbe3b0076f052080562252970c08342501

SHA256
d13916847961dc4ddbcf7e1fe67ed3a4ff937e300c0385759fe194a1f656dcc6

SHA512
47fb0f2c70db72f9005ac27f8d2095ae3ec547afeee9cbb2f4825f746128ef103a134cab387b9b76e2bd8de22e0fbb42a3a95c396e13257bcfd7f64e8ea2066f

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

Filesize
66KB

MD5
2cf981f8db62225490f12ead589d25d2

SHA1
88315c50635def7c0b6c712c5600f4adc04c1f86

SHA256
da783247d2e416ab1ab7029be66d1fe590a2adedeb01556f49e93f01f61760f0

SHA512
65e0009d00c185150f7e2dbab704bf797e85451165e873732894e701216793642fed89a178f9465abb1aa7869cd8c559216a20978e362d15512c9f23eb7d8e44

Download Submit
memory/2112-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2112-26-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download