77e06b622c6f9c0c3cc1775281ff42ca177dd32a01c061fb0004fc50a8646864

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-09-2024 02:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c6daf997611ca7063a3b8b89f21a8ef0N.exe
Size

53KB
MD5

c6daf997611ca7063a3b8b89f21a8ef0
SHA1

0658572b807092bea8adc6f0c6d883ad78f870ae
SHA256

77e06b622c6f9c0c3cc1775281ff42ca177dd32a01c061fb0004fc50a8646864
SHA512

3db2b98ade2999e37a96145d872c549fa4d754b4195e613c99178e37be745bf10edc5d363e77f09a1f457de89befd897cdeb3379557149dfedbb8f7d9483e018
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9B6rhbLRi1x1bLRi1x7:V7Zf/FAxTWoJJ7TOh38R38P

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3252) 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/1720-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000700000001211b-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/1720-72-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\bin\klist.exe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore_2.10.1.v20140901-1043.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jerusalem.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Microsoft Games\More Games\de-DE\MoreGames.dll.mui.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\title.htm.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\COPYING.txt.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cambridge_Bay.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\vimeo.luac.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Chita.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\epl-v10.html.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-heapdump_zh_CN.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libaribsub_plugin.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_de_DE.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp.ja_5.5.0.165303.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt_1.1.1.v20140903-0821.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Berlin.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Midway.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\index.html.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_srt_plugin.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.runtime_3.10.0.v20140318-2214.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Entity.Design.Resources.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsesp.xml.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derby.war.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\w2k_lsa_auth.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.nl_zh_4.4.0.v20140623020002.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_zh_CN.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\SpiderSolitaire.exe.mui.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-heap-l1-1-0.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationBuildTasks.resources.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047x576black.png.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Irkutsk.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Mozilla Firefox\qipcap64.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\FlickLearningWizard.exe.mui.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\System\ado\msadrh15.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\windows-amd64\profilerinterface.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Chisinau.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\helper.exe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\org.eclipse.rcp_root_4.4.0.v20141007-2301.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\St_Johns.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Whitehorse.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\StopClear.xht.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+9.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-editor-mimelookup.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+8.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_ja.jar.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.jpg.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\libGLESv2.dll.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kolkata.tmp	c6daf997611ca7063a3b8b89f21a8ef0N.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	c6daf997611ca7063a3b8b89f21a8ef0N.exe

C:\Users\Admin\AppData\Local\Temp\c6daf997611ca7063a3b8b89f21a8ef0N.exe
"C:\Users\Admin\AppData\Local\Temp\c6daf997611ca7063a3b8b89f21a8ef0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1720

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
53KB

MD5
7e62e2e8e0a627f3d9298bf70dbe0cf9

SHA1
92ecbdab1f7581bee1a0d8424f83ccedbdb2d702

SHA256
9aab74ae251360b5ac3caa5489c55499a31ab31b4edf6d28fadab6f04efb38eb

SHA512
56c84fc3e2ee6cf2e25127e541307965dd14b11f9d4d3f112089635b24be66be47856ae9fea7c2a0c1b2733a3596feb6f1ebb852b4e96e561a1329d29685e61f

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

Filesize
62KB

MD5
fe398acfcef22936fdaab35ba3957a76

SHA1
9866ea5b2dda39e00ed1e2895bb4004ac12113a6

SHA256
0c08a94ba3a1123a4dad68e197035d6a30df60c6551469df4c3d0d2f614b4a4c

SHA512
2a909ca52791f05cadbe29299dc1296e47d3e8d5702f9af74586009d1098adf15ba76b769210fbec993b8a65dadcecb7661a025a0d930b8ea36c895cc1d76777

Download Submit
memory/1720-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1720-72-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download