5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 21:42

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General

Target

5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
Size

51KB
MD5

a608de1ca455536aca850f9b20e7e3e6
SHA1

b426606a31e4cfb5271b4fa7be56191da3af2684
SHA256

5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca
SHA512

062e1ab5292bfe5f394de664d4b60dc3a7944b8f69adb0783f4ab303eed785cbfe6a4d083d5580ef99fcf3095817ce72bfc671db795e98fadd519ed3fa8b5281
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9nP/+c+l:V7Zf/FAxTWoJJ7TU

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3729) 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/2280-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120fb-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2280-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\CST6CDT.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\gadget.xml.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_widescreen_Thumbnail.bmp.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-fallback.xml.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-io-ui_ja.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-text.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\dial.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\currency.html.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\weather.css.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkWatson.exe.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Internet Explorer\en-US\iedvtool.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\javafx-doclet.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Microsoft Games\Chess\ja-JP\Chess.exe.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libattachment_plugin.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.CNT.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\settings.js.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\desktop.ini.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckg.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\de-DE\ShvlRes.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Journal\de-DE\NBMapTIP.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\currency.html.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.di_1.4.0.v20140414-1837.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libcvdsub_plugin.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Rome.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_dot.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\9.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfralm.dat.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Internet Explorer\Timeline.cpu.xml.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guadalcanal.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\feature.properties.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_snow.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\psfont.properties.ja.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-bootstrap.xml.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jre7\bin\jawt.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\trad_dot.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\pe.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tipresx.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_SelectionSubpicture.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\rss_headline_glow_floating.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_few-showers.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Denver.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\jhall-2.0_05.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationBuildTasks.resources.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Linq.Resources.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_cycle_plugin.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\js\library.js.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Defender\es-ES\MpEvMsg.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_corner_bottom_left.png.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Luxembourg.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_ja.jar.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libglwin32_plugin.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\en-US\mshwLatin.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack.dll.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.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	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\ChkrRes.dll.mui.tmp	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.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	5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe

C:\Users\Admin\AppData\Local\Temp\5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe
"C:\Users\Admin\AppData\Local\Temp\5362f3bbe8c62de94d8fac9843520ba31e94ee25a20f660bd6b83bfe4916d8ca.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2280

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

Filesize
51KB

MD5
3f7d5fcc5c2f666175e90859e3207d8b

SHA1
3f98eb32e172bd147088a418d65e9ed1c180dc88

SHA256
c727470ebce85a5b70db501b535b47a567c3981dd5ff394548878e443977aba3

SHA512
8ad70a22914429ddf44cfbd1005b39b1c5706377efc4b6cee59ea1b7a641a56ba0385f9ba2e7f6e6d9763bfbe1ea3a697ece0cc5b09cd40da7c1f020a42e1044

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

Filesize
60KB

MD5
2c6e096c2cbd7bee026740670d262ea4

SHA1
40dd6d6912c6f74d0fe12a73c0a6f95e86d09931

SHA256
91ae983c87bc2c31d8f691de7149d1c201a3c2a06c0117b6cbddd26d3757edfc

SHA512
b03b48632eb44f79cf523342f024db1ce56c278061ce01e1278ff9e46f589cd078dc23d1e29fb8f599622308d04399037f26323396625b24aa201134914081e7

Download Submit
memory/2280-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2280-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download