91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 23:48

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General

Target

91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
Size

50KB
MD5

2aeca2bcd7d4f8f548164fc6fd1008fc
SHA1

d1a2e30526930340a6ed227b41aae8cbf0fb6b48
SHA256

91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820
SHA512

bcd516c32468f715bbd81c27d76b6216c812cd1a4138d714c01a92d9ddb36f63bf690120462f74413a1a18b0cd5a38e71d2e24031ffa92003cc2e8016ffb71ff
SSDEEP

1536:W7ZppApBULcfpHLcfpyDUdyGdyjnKwjzhjzr:6pWpBwchcwDNZjVj3

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3660) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.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	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring.xml.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-util-enumerations.xml_hidden.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.lnk.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libsubtitle_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\7-Zip\Lang\mng2.txt.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\38.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\odffilt.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util-lookup.xml.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\liblibbluray_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Media Player\de-DE\wmpnssui.dll.mui.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\next_down.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\7-Zip\Lang\pa-in.txt.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf.nl_zh_4.4.0.v20140623020002.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-windows.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\accessibility.properties.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libchain_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Media Player\wmpnetwk.exe.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fr.pak.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\7-Zip\Lang\ga.txt.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core_0.10.100.v20140424-2042.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core-windows_visualvm.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtobe.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Warsaw.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_description_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\prism-d3d.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libaes3_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libwav_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libwgl_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-fallback.xml.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Tell_City.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Campo_Grande.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Inuvik.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Printing.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_left_pressed.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\rtscom.dll.mui.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Rothera.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host-remote.jar.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\controllers.js.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nb.pak.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Internet Explorer\Timeline.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Photo Viewer\PhotoBase.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\21.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waxing-crescent.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\highlight.png.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsound.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\license.html.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Thunder_Bay.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libupnp_plugin.dll.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\v8_context_snapshot.bin.tmp	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.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	91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe

C:\Users\Admin\AppData\Local\Temp\91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe
"C:\Users\Admin\AppData\Local\Temp\91ff5a9a2507ede4fc1bfda6bf228d659ff7dbd057ade71c5c3e5d3547116820.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:784

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-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

Filesize
50KB

MD5
65c57d3889c0c2ac608fd2b31690935a

SHA1
530a59bb3c79a2b732c49f49e37cfc943943947c

SHA256
858f461f5712863374f3efc1f23e0ce8a1b54a3019248bb976f41fe976df41ff

SHA512
6553175e98921bebfe5180a522cae3449dd3df26f8121f62c26cbe2e2302f0d8c2760ddb18a1da1b9ac2f9ed45ec0c8718a4563e6e5bbce2466a4dae54fc2b08

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

Filesize
59KB

MD5
9cec0f09292cf381d5c5b553413029d3

SHA1
72718568e06cefec8177036bbe62cf8d4b4792c3

SHA256
d259a60e85a8f867b5d1defc582f9ecd88122b9d206530de140e0b0e7f39c7c6

SHA512
0ad8f2b0b931c90dd5df4cf43bf99de74a3f37ce9d77d2282c0a8ea446a25724b021531f16c094d7490850b55a4cb77eba6e541c748ecfa5071a2027e26720c0

Download Submit