e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 02:52

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Report Analysis Logs

General

Target

e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
Size

67KB
MD5

69cf8eca54c5c33bd3deedab0c792058
SHA1

9ac6e7b5d641b1a086aff2c525fefd3a73887210
SHA256

e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704
SHA512

57d99a0e80e56341beba8e3a15dedba76eaf0b95e9ee30fdce1fdb0fbe46fee30b09b696512dcb602b2a518ffb5b9a031ce1a7fd139ec1805955b2a98df874d9
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5SyWryWW:KQSox5W/W

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3694) 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/2712-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000c000000012284-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/2712-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_dot.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\liblibbluray_plugin.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jni_md.h.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jre7\bin\jawt.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationCore.resources.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\PST8PDT.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\SpiderSolitaire.exe.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\uninstall.exe.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Internet Explorer\MemoryAnalyzer.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Bucharest.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fiji.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Mozilla Firefox\install.log.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.resources.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows NT\Accessories\ja-JP\wordpad.exe.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Star_Half.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_disabled.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\settings.js.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_ja.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fiji.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Linq.Resources.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\vlc.mo.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\css\calendar.css.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\gadget.xml.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services_3.4.0.v20140312-2051.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core_visualvm.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\vimeo.luac.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_buttongraphic.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\FormatWrite.ttc.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata_2.2.0.v20131211-1531.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\updater.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-ui_ja.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Journal\en-US\jnwdui.dll.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\system_h.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\picturePuzzle.js.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_jpn.xml.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator_1.1.0.v20131217-1203.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\jhall-2.0_05.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-coredump.xml.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands_0.10.2.v20140424-2344.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Sakhalin.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-13.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBluTSFrame.png.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\profilerinterface.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\README.html.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_stats_plugin.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\gadget.xml.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IPSEventLogMsg.dll.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.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	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property.nl_zh_4.4.0.v20140623020002.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application.xml.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvmstat_zh_CN.jar.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Sakhalin.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\CST6CDT.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.Printing.resources.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libcdda_plugin.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Internet Explorer\en-US\networkinspection.dll.mui.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7MDT.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Aero.dll.tmp	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.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	e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe

C:\Users\Admin\AppData\Local\Temp\e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe
"C:\Users\Admin\AppData\Local\Temp\e33bf307f2eb937af1e1fe1cbc910138172cea956fbe4f552f755dc7f6376704.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2712

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-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
67KB

MD5
c60b04d72ea2870aaae7edc84b73fa70

SHA1
a6f2c20d241aad9047fa4a58ec3ea25ab5006f80

SHA256
e40462f3b4603cd401b2f1006cca4fb74cb7bf23d08e11d49472c31c85ceb7b0

SHA512
4e2ec823dfe6d317104090e7bf3862530a9724055ebb502cd96e13dccc033101c5a3d45909c9e3209223a43f6114780ef141927f6553ae06acc5ce02fbd8cf21

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

Filesize
76KB

MD5
48096713c1bba986053a0f973ebbab21

SHA1
9273f97d2ee8294cdbcd817e86d4ca0e8bf16692

SHA256
abb8ab9e38239b56a9d631ac5bf0237f85379e24e3ad1cc166747b3f1f877152

SHA512
7c56f954ad1e4a9f36ec529ad8121a332ee76cea672ec073e9d798f14b4420e99c485b4b14d81e79b7df8481d9d2a549b5fc9b62ecad97ad00ddadcb7c671df4

Download Submit
memory/2712-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2712-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download