2182ba27515f64c2322d33f7bb1f6388a54e832741958a669467f9c0ab19a179

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:27

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General

Target

04f34b3e57a09cb96465058c61cea9e0N.exe
Size

60KB
MD5

04f34b3e57a09cb96465058c61cea9e0
SHA1

8b300fbf8db04e8c9a240bb84de816dfd9d9d1a3
SHA256

2182ba27515f64c2322d33f7bb1f6388a54e832741958a669467f9c0ab19a179
SHA512

f4c2d8f6458f4bec28392d53c885fc06553b5d22d51353f6d5a08933266195a141ce6d5be2fb119d8094ebddabac073d58caf5149eec5769e397afc4fd028c05
SSDEEP

1536:V7Zf/FAxTWoJJB7LD2I2IGBq6nnrsDjXHeMchMiic:fny1tD33GBq6nnYDj3eMchMiic

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3249) 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/2168-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000f00000001227f-2.dat	upx
behavioral1/files/0x0002000000010489-6.dat	upx
behavioral1/memory/2168-654-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santarem.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Gaza.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pyongyang.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_de.properties.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\WhiteDot.png.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_zh_CN.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Barbados.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fiji.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\vlc.mo.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\fr-FR\DVDMaker.exe.mui.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveAnother.png.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.bat.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyclient.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.password.template.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Ushuaia.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\bckgRes.dll.mui.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libtrivial_channel_mixer_plugin.dll.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\ShapeCollector.exe.mui.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-startup.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_ja.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\sunmscapi.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cuiaba.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-3.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\MST7.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqloledb.rll.mui.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\offset.ax.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\1047x576black.png.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Inuvik.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\bin\msvcr100.dll.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santo_Domingo.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kuching.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsfra.xml.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\vi.pak.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\3RDPARTY.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert_5.5.0.165303.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_zh_CN.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Merida.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\MoveSplit.cmd.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-iio.dll.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-templates_zh_CN.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_realrtsp_plugin.dll.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Detroit.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\classlist.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Efate.tmp	04f34b3e57a09cb96465058c61cea9e0N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp	04f34b3e57a09cb96465058c61cea9e0N.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	04f34b3e57a09cb96465058c61cea9e0N.exe

C:\Users\Admin\AppData\Local\Temp\04f34b3e57a09cb96465058c61cea9e0N.exe
"C:\Users\Admin\AppData\Local\Temp\04f34b3e57a09cb96465058c61cea9e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2168

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-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
60KB

MD5
66320e5a2cc427601ca40a4834c9ec2c

SHA1
d3412440aa5bf5c245a9ff97d0744a1751cf2697

SHA256
33ca47d2582149b862bb68870c2423eb1860bdbd0c1327cb82a104ec30032909

SHA512
aa650178bc0cd3f36b3fd1c449a54217b2eed6dcfad5a10c76489e97d572a6ac671271d1a907fb195d77a13a6764baaa13929f3c8abd3c224275f9916635dce4

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

Filesize
69KB

MD5
c5dfb4c4619c5f0b381b636e07ee456c

SHA1
f578f4ca58e595a96918160eba050ec885678397

SHA256
8c8124c8bbd6747eea081c74b669dcbb3d9f7d193648026765f5e0a039c7d66d

SHA512
7e7ce4345ba5974fd1da8f8974115e182634e4b0683f5dc6763c7a839713a6f23e5d21f86ec58ac121a6b21564b495ebab6a4b911d6eb15f6b48959a683dc0c5

Download Submit
memory/2168-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2168-654-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download