d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 03:10

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General

Target

d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
Size

97KB
MD5

5069a87f9b5d8b208f09f56cf5a1c7fa
SHA1

85431e2edb1f12b5a4f469f0b67fd9c51c67a986
SHA256

d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a
SHA512

116733318e87fec2143dada050ef2785acc25c86da0f9b39cce12934f4feb9edea1a4fd355a59303420b20e3ed916e22af70ad54d4c65617ceb5e0b72351ac7d
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxtjm8sD:fnyiQSoojmHD

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3553) 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/2672-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0008000000012115-2.dat	upx
behavioral1/files/0x0002000000010622-6.dat	upx
behavioral1/memory/2672-654-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\New_Skins.url.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-selector-ui_ja.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsFormsIntegration.resources.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Journal\en-US\jnwdui.dll.mui.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\0.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Grand_Turk.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\t2k.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\feature.properties.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\bin\ssv.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libmad_plugin.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\localizedSettings.css.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ru.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_VideoInset.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\localedata.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.inject_1.0.0.v20091030.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Journal\fr-FR\jnwdui.dll.mui.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\PDFSigQFormalRep.pdf.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\bandwidth.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\meta-index.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Macau.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Caracas.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Broken_Hill.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\navBack.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_gray_few-showers.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Microsoft Games\Chess\Chess.exe.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Rome.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.controlpanel.ui_5.5.0.165303.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-dialogs.xml.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpegaudio_plugin.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcer.dll.mui.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.jasper.glassfish_2.2.2.v201205150955.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-ui_ja.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-nodes.xml.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-conio-l1-1-0.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.DataSetExtensions.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterRegular.ttf.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fa.pak.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.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.properties.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.analysis_3.5.0.v20120725-1805.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf_1.1.0.v20140408-1354.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Tunis.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\novelty_m.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\VideoLAN\VLC\README.txt.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\DVD Maker\OmdBase.dll.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground.wmv.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Panama.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.core_5.5.0.165303.jar.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Abidjan.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Louisville.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Hebron.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Mauritius.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\DVD Maker\offset.ax.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\36.png.tmp	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.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	d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe

C:\Users\Admin\AppData\Local\Temp\d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe
"C:\Users\Admin\AppData\Local\Temp\d72984baaaf19130414465ac946268e4fa4123c98085bf1c1e4110ef075a431a.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2672

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-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

Filesize
97KB

MD5
625579a73b581fa717601eb170e1072e

SHA1
566ca35f738d2a3696f7bef9fcaa0087e864ff92

SHA256
a138b335e169669d125ae7691fe2028cdd650073569275228045e98a4b6d5d7b

SHA512
fd527f9edc059c47ef8375d3ec61bfa088c8ade64472e300a9f66afc9b56b8c4a6837f60b9e9b8d9a97ef750712572bc40794aef35aad450798ad4543f812c27

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

Filesize
106KB

MD5
e4bea17c1bf412c5d28b894d6763ba21

SHA1
1467a88740fb1c42b4f840bf94f1b714588b783d

SHA256
1cfb5c63d595a14b51ee1e9d936fc65acf68da8e6700547afebb9dd33e4af569

SHA512
91686d88ed82f740b518fc8d86390295882c83f8e9f9bd29bbf85cd2af1f14713cdf464dab15ef4e1d39d8f86e905a6a3252e376c3e3c8c483c22f8e85e686f2

Download Submit
memory/2672-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2672-654-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download