91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 00:04

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General

Target

91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
Size

103KB
MD5

6e49b13755b14b7b2c74f40946241f82
SHA1

4c1cfa715105c50e6bcf2976efec13609cba0d87
SHA256

91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0
SHA512

150bdc7a4c35cfa62e549cb9bd52c16217fe8f6b7025fb1f0738a54f45680edc6e5d8d7a608f5383446939e140abbc0b6879a99a78b0ef9fb94318c3e4934d09
SSDEEP

1536:V7Zf/FAxTWoJJZENTBQTnTqQtIGHv1d4x2jwg8yZVUKo5R:fny1tEmTqQ1P1m48wWV5R

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3436) 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/2516-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000700000001211b-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/2516-526-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Marquesas.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain.wmv.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\NOTICE.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\bin\dt_socket.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\cmm\GRAY.pf.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Wake.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgzm.exe.mui.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Entity.Design.Resources.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-profiling.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.lnk.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.ComponentModel.DataAnnotations.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_mpjpeg_plugin.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-fallback.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile.html.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\ConvertWait.wmv.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.concurrent_1.1.0.v20130327-1442.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup-impl.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-tabcontrol_ja.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-core.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Windows Journal\Templates\Shorthand.jtp.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\ext\dnsns.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\7-Zip\Lang\sk.txt.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_zh_4.4.0.v20140623020002.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark_win.css.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_winxp_blu.css.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Singapore.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground.wmv.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yerevan.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-fallback_ja.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Catamarca.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_jpn.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-templates.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\es-ES\shvlzm.exe.mui.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Microsoft Office\Office14\ONFILTER.DLL.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\Beulah.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_zh_4.4.0.v20140623020002.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_filter\libaribcam_plugin.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Troll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-modules.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-output2.xml.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libjpeg_plugin.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libtextst_plugin.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\manifest.json.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Dublin.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Christmas.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Luna.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\dailymotion.luac.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.ssl_1.1.0.v20140827-1444.jar.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.Design.resources.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Casablanca.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.DataSetExtensions.Resources.dll.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
File created	C:\Program Files\VideoLAN\VLC\COPYING.txt.tmp	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.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	91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe

C:\Users\Admin\AppData\Local\Temp\91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe
"C:\Users\Admin\AppData\Local\Temp\91362bc7eecb2f2db215e24c3216ab454ca001cb8198b8497ee51353ad8406f0.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2516

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
103KB

MD5
1440d4a27ce5e839db35c6e4125884ce

SHA1
03adb66c6c650c4b1eb5bc0cb0fa89e2577c863b

SHA256
718b7961a3835ddb973824eef27e7b0492f1c69d3ac23c343baddae15771af44

SHA512
e2d289a4cd8ff7b1d372ee7b6f0577e4363e2d7c86a8d0ff6bc8290bffee5ef095097cbd55879175186407567e50cde3691b785c92f89da7f78c2b6ba9bd3307

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

Filesize
112KB

MD5
08111acd0079d333cc350af817926fd0

SHA1
59cf1fc6fe78f87d024fb38a43590516f48909be

SHA256
f8a947b2e1f8cb91db3551199e8a87fb6edfb17a9d7b0376c48c02ee964b4651

SHA512
af257119a4703bbbc028a7be7ccae3d4d236522dda8e26b1f6fdda3062d631458ae5ba0288e9f27d9c9ef7160804bd758cfa03d04376ba81f3fbfa553e3dfd45

Download Submit
memory/2516-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2516-526-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download