2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633b

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 15:48

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General

Target

2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
Size

36KB
MD5

4abdc8ef38dbfb6ea6ab9813668d3620
SHA1

a7c231fd29a925bbc0a90dc45d05ab4fddd7bba0
SHA256

2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633b
SHA512

2579639bdd621be18ed2806403f229de40663021843e524651deb008856d9b7b618a1327565f83fb29fd7fe1a19ae2bc6d073454967f3aed3fa1d61a27329bc3
SSDEEP

768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PV15R58:CTW7JJZENTBHfiP3zu

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2868) 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/2904-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b00000001225e-2.dat	upx
behavioral1/files/0x0002000000010485-6.dat	upx
behavioral1/memory/2904-52-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\config.ini.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp.nl_zh_4.4.0.v20140623020002.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-4.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-utilities.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME.txt.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\topnav.gif.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port_of_Spain.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator_2.0.0.v20131217-1203.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\La_Rioja.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Abstractions.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProvider.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application-views.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\plugin.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ko-kr.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guadalcanal.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-common.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sa.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-text.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages.properties.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\es-ES\WMM2CLIP.dll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_CopyDrop32x32.gif.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.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	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.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	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tipresx.dll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Pago_Pago.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-attach.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\awt.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-font.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\javafx-doclet.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-ui.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\ConnectAdd.midi.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-compat.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\PST8.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace2.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.MOF.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref_PAL.wmv.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\es-ES\chkrzm.exe.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.configuration_5.5.0.165303.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util-lookup.xml.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Panama.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Mozilla Firefox\pingsender.exe.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipRes.dll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Memories_buttonClear.png.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Palmer.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\ECLIPSE_.RSA.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.concurrent_1.1.0.v20130327-1442.jar.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.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	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\PST8PDT.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\720x480icongraphic.png.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\ShvlRes.dll.mui.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.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	2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe

C:\Users\Admin\AppData\Local\Temp\2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe
"C:\Users\Admin\AppData\Local\Temp\2b0b4dcc0179679bbf8323d2725f0fa69afebc7e4281f9339adbe7c6b11b633bN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2904

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-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

Filesize
36KB

MD5
3a6d0b9baa4ed589a364c8453ff37f31

SHA1
e425d44e6e576c92820e6a56c03ccf8620965d2b

SHA256
4715e9dc2d36d4c285fc657a4a44b31508dba1647f608aa3a23e98c7fa027da3

SHA512
dca5f508fac87a1787a5b3195f8de82c8c5e2154c0902d416297f3b3b7b709e57ee7a7ee09788e2c990c20aeefe38a3976a4909f19579f7c4c67a2c42903f2b4

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

Filesize
45KB

MD5
2c27e884e55d6984432cfab5cca9124c

SHA1
c6f950da4ffd4f736529cf5e75fa21af33337e39

SHA256
25ee27d94b416e42781128bb464cd28757bfb74e8cb8e3f850334180376db4d1

SHA512
c6b0cb2c1f4c73e4b8c8dcd249176a65659ff22af01fa389ebe900fe4e208d6484220679ede8928433716f6c6150698bea140bf0cab8ebd0f072ea91a644439e

Download Submit
memory/2904-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2904-52-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download