0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41c

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-09-2024 09:15

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General

Target

0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
Size

67KB
MD5

abaa1833acb1d02bc9ca4a35a88ed580
SHA1

c36eb13700fe35123a822de45681821d665ab656
SHA256

0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41c
SHA512

4dbdcc3d6431fffdb77fc1b1cee056726dc9f70e3015a6e216edb204161bbc495f63c6b54940fe919ee0c3b00e3ba37d4074a9e1fc287393306670a29af774af
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzT:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5dNs

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3189) 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/1796-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000c00000001225c-2.dat	upx
behavioral1/files/0x0002000000010674-6.dat	upx
behavioral1/memory/1796-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.zh_CN_5.5.0.165303.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-heapwalker.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Dublin.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-BR.pak.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui_5.5.0.165303.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.console_1.1.0.v20140131-1639.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations_2.4.0.v20131119-0908.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\MSTTSLoc.dll.mui.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+1.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jaas_nt.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-8.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-spi-actions_ja.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Entity.Design.Resources.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Internet Explorer\pdm.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-core.xml.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-templates.xml.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vilnius.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\EST5EDT.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoDev.png.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.oracle.jmc.executable.win32.win32.x86_64_5.5.0.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.syntheticattribute.exsd.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-keymap_zh_CN.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_ja.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-ui.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Microsoft Office\Office14\ONFILTER.DLL.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\vlc.mo.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libedummy_plugin.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_plain_Thumbnail.bmp.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\CET.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.attributeTransformation.exsd.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\tipresx.dll.mui.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\DVD Maker\it-IT\DVDMaker.exe.mui.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_Buttongraphic.png.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.security.ui_1.1.200.v20130626-2037.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Colombo.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\access-bridge-64.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Thimphu.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Mozilla Firefox\plugin-container.exe.sig.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\Welcome.html.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Mozilla Firefox\nssckbi.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Internet Explorer\IEShims.dll.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rankin_Inlet.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Almaty.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands.nl_ja_4.4.0.v20140623020002.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\split.avi.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sao_Paulo.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs-nio2.xml.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\San_Juan.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guyana.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\micaut.dll.mui.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.ja_5.5.0.165303.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Samara.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-execution.jar.tmp	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.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	0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe

C:\Users\Admin\AppData\Local\Temp\0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe
"C:\Users\Admin\AppData\Local\Temp\0752a891c2a3fb019982ff501f6c98befd040cb6998dcc59422b2af0bbbfe41cN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1796

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-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

Filesize
67KB

MD5
6059a5a5890b3a173de2b59fcd858b97

SHA1
8bea610563827fb627d54335f63920360d29fa3e

SHA256
b888771a3fd7c69cf02c8f1c8054476a2bfb76852eccce1ab04a21cf84ab5f98

SHA512
d65d141aa37b215ed8b79552f20c56527363bc4285897aeeacef84bc2f5c95cb6a96354ea0374e5c446fff4c771dceea232815e3f8d7bcea3ceb3d981747435b

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

Filesize
76KB

MD5
53f91764a454f2859c12beaf58afea8d

SHA1
33703578dfca06de79a7dc49d084db742666d9ee

SHA256
f0cc65d5b0d75b5327a82c922d91ae747809132d1c1b97b45dd1e39402a77e59

SHA512
c81ed3a53329bddf6544df5dd9e664605ee283ee00884f67d5e7b70fdc1706bcff1d6217f6bb186c02ee5554de31855643c80e23cb9ecae384c6504ead387b29

Download Submit
memory/1796-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1796-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download