d4de936b19509d6f7df0dbdf6b8c11a120fa366079db130cbb5b03faec486df8

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 03:04

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General

Target

e2e03ff23254888f9cfce049d00210b0N.exe
Size

169KB
MD5

e2e03ff23254888f9cfce049d00210b0
SHA1

b26587fca99425b02d405f176a3d3f7e6c4f163a
SHA256

d4de936b19509d6f7df0dbdf6b8c11a120fa366079db130cbb5b03faec486df8
SHA512

5671e422dfb125e21d5705e02b2d3e09b82efd6964da2691662869f148f5338fa469f1371597e65a719938f454f5e3bba3440c3e9e6b2ec3caf3aab240410f87
SSDEEP

1536:a7ZyqaFAxTWH1++PJHJXA/OsIZfzc3/Q8zx3Y3hx+fsio5UxKzWZ64+A8C4bwy:enaypQSo6VEio5Ua4NO

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2784) 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/1820-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00070000000120fb-2.dat	upx
behavioral1/files/0x0002000000010486-6.dat	upx
behavioral1/memory/1820-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_de_DE.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_zh_4.4.0.v20140623020002.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-ui_ja.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pl.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\plugin.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.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_gtk.css.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPHandle.png.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-keymap.xml.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\ffjcext.zip.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_ja_4.4.0.v20140623020002.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Tiki.gif.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.oracle.jmc.executable.win32.win32.x86_64_5.5.0.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Juneau.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Rothera.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\de-DE\FreeCell.exe.mui.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfralm.dat.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer.bat.tmp	e2e03ff23254888f9cfce049d00210b0N.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_mac.css.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multitabs.xml.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\security\java.policy.tmp	e2e03ff23254888f9cfce049d00210b0N.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	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\VERSION.txt.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Microsoft Games\Chess\es-ES\Chess.exe.mui.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwritash.dat.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_ja_4.4.0.v20140623020002.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-modules-profiler_visualvm.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.security.ui_1.1.200.v20130626-2037.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util-lookup_ja.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mauritius.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861240389.profile.gz.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychartplugin_5.5.0.165303.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_zh_4.4.0.v20140623020002.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\profilerinterface.dll.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-attach_ja.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+11.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\ja-JP\Solitaire.exe.mui.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Internet Explorer\ieinstal.exe.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.docs_5.5.0.165303.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.directorywatcher.nl_zh_4.4.0.v20140623020002.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-templates.xml_hidden.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tbilisi.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Monaco.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-ui_zh_CN.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\bin\dt_shmem.dll.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\North_Dakota\New_Salem.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Broken_Hill.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_ja.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santarem.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\7-Zip\Lang\fur.txt.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipRes.dll.mui.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\header-background.png.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Internet Explorer\jsprofilerui.dll.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-spi-actions.xml.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-1.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\it-IT\ChkrRes.dll.mui.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	e2e03ff23254888f9cfce049d00210b0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core_visualvm.jar.tmp	e2e03ff23254888f9cfce049d00210b0N.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	e2e03ff23254888f9cfce049d00210b0N.exe

C:\Users\Admin\AppData\Local\Temp\e2e03ff23254888f9cfce049d00210b0N.exe
"C:\Users\Admin\AppData\Local\Temp\e2e03ff23254888f9cfce049d00210b0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1820

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-1-5-21-2172136094-3310281978-782691160-1000\desktop.ini.tmp

Filesize
169KB

MD5
81c8d2cc006b2837d588711837494687

SHA1
fddf73e7a86177ccaa62dafc8f482499c9a75ded

SHA256
bf65de9b93f27cc0c93f1a192a4818ccdf782620fc9f730acdda007273d9142c

SHA512
462c1ead53a0641f6a35318f7085f8f9cb27481cfb9a5190187c5b3f10b9399c58ef6d0817e9f43ca8467fa0be282a07d978e018d78b6f9e39bcedd5d17cb4ec

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

Filesize
178KB

MD5
68d37d03997d5c73954ec4711ffa62e8

SHA1
483dbfea473e06eb770dec8c0cb23fa2d200500e

SHA256
59a84ccc72639d99baec0886c4feea49078d7902d1a8cdf841390793b84b7868

SHA512
0806380d15e74faa144d237f1326e6ae8789791dca7cc6fcfa806203525742a134cf155e17174a26d44332d64c85a0a26bc94ab4e3cfed0cf637d650951af5cf

Download Submit
memory/1820-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1820-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download