182363421990d4fd5c6572a49b648e0f281af92b759b456aef4afcc634aa4eed

Analysis

max time kernel
120s
max time network
22s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28/07/2024, 02:03

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General

Target

35073a9a81300f0091605e6d23485510N.exe
Size

61KB
MD5

35073a9a81300f0091605e6d23485510
SHA1

a12e0d550b2f71fbd27492aeb91f801c5f501062
SHA256

182363421990d4fd5c6572a49b648e0f281af92b759b456aef4afcc634aa4eed
SHA512

3b8ee857700d321844166f3fe02612b412f06145c490ca9d083ddd765d443549bf215a6836e535f659782d99a485d9220e2dc50446c5b7bae84260a39fc00d63
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIV:CTWn1++PJHJXA/OsIZfzc3/Q8IZnYw

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2745) 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/2292-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000e000000016859-2.dat	upx
behavioral1/files/0x0002000000010622-6.dat	upx
behavioral1/memory/2292-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.sat4j.pb_2.3.5.v201404071733.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+8.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Salta.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui.ja_5.5.0.165303.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es-419.pak.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Caracas.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Microsoft Office\Office14\MAPISHELL.DLL.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_TW.properties.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Tijuana.tmp	35073a9a81300f0091605e6d23485510N.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	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\ij.bat.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Iqaluit.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Karachi.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tirane.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-keymap_ja.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground.wmv.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Small_News.jpg.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\bin\klist.exe.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Casablanca.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcs.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_ButtonGraphic.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.bfc.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\macHandle.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\ffjcext.zip.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Nome.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Microsoft Games\Chess\fr-FR\Chess.exe.mui.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcfr.dll.mui.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler.nl_zh_4.4.0.v20140623020002.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-lib-uihandler.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_SelectionSubpicture.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives_1.1.100.v20140523-0116.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-tools.xml.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Eucla.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\ja-JP\Mahjong.exe.mui.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Krasnoyarsk.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sendopts.xml.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Mazatlan.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationUp_ButtonGraphic.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_elf.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sa.xml.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Belem.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\CsiSoap.dll.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore.xmi_2.10.1.v20140901-1043.jar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground.wmv.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-modules-appui.xml.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Gibraltar.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IpsMigrationPlugin.dll.mui.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\IPSEventLogMsg.dll.mui.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_travel_Thumbnail.bmp.tmp	35073a9a81300f0091605e6d23485510N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_HK.properties.tmp	35073a9a81300f0091605e6d23485510N.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	35073a9a81300f0091605e6d23485510N.exe

C:\Users\Admin\AppData\Local\Temp\35073a9a81300f0091605e6d23485510N.exe
"C:\Users\Admin\AppData\Local\Temp\35073a9a81300f0091605e6d23485510N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2292

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-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

Filesize
61KB

MD5
851d5c4d1c51d3b572ff77b458800969

SHA1
02598816b361449a8340fdf579458c210626d11c

SHA256
29f75b88e35111f2634c531b2c193dde8388a1c39e8a857659eae862ccba6a8a

SHA512
4237b89fb08b62e3d82129401e307fee04de58be833416d3b98c9e666800db8fc15ba346697b47819ce204b81921c30f00098b587b6ab45651922955a944a32b

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

Filesize
70KB

MD5
e27a7e4d8b5c6f121a26003fc1078d7a

SHA1
551e4cc3c1a8ffe953593814843716264f8e891c

SHA256
868915634e0a53015b7a836cd281819074b96c0ba648b78b2da9fa7e9f8b88a8

SHA512
e9df63484a1914a8af04422d83397148d8375398d841edc888d0a9c181b7b5628d6e75bd8e68096dafe8efc99fa940d4a79b45f63df81f8049008d68b847ea5a

Download Submit
memory/2292-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2292-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download