24418d759f6d461e0321e9dbc59c2169aeb0b116e7695c11210ced32bbcd1733

Analysis

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

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 06:07

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General

Target

56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
Size

137KB
MD5

56d4a9cc5a98d0979a02a4ceefe7f4e0
SHA1

643c2107d05059a92590b9f64cf60edba8ea68da
SHA256

24418d759f6d461e0321e9dbc59c2169aeb0b116e7695c11210ced32bbcd1733
SHA512

bfb0acc836876262a2478099353e80d6f9084e51d29f5912b76ff2c5d909eac6fbaff68838e481491ed550c8f1341f5098cad5e16ce8bba4544537033258ec58
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2ItTWn1++PJHJXA/OsIZfzK:fnyiQSoDuXuv3JQSoDuXuv3dwL

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2764) 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/2528-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000f000000011b9c-2.dat	upx
behavioral1/files/0x0002000000010667-6.dat	upx
behavioral1/memory/2528-538-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse_1.1.200.v20140414-0825.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.identity_3.4.0.v20140827-1444.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring_ja.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Lagos.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_SelectionSubpicture.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Manila.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\ea.xml.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-heapdump_ja.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\en-US\SpiderSolitaire.exe.mui.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_ja.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\directshowtap.ax.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\feature.properties.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.util_8.1.14.v20131031.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Zurich.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\gtkHandle.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kabul.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\PST8.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\YST9YDT.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\preloaded_data.pb.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.nl_zh_4.4.0.v20140623020002.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\tipresx.dll.mui.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_SelectionSubpicture.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\bin\jfxwebkit.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Internet Explorer\IEShims.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Srednekolymsk.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\FormatEnter.reg.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\bin\javafx-iio.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-dialogs_zh_CN.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\CompareUnlock.mp4v.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\softedges.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.h.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-foreground.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-annotations-common.xml.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.controlpanel.ui.ja_5.5.0.165303.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Metlakatla.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationUp_ButtonGraphic.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Toronto.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Internet Explorer\en-US\eula.rtf.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base.nl_zh_4.4.0.v20140623020002.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-tools.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\he.pak.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\MANIFEST.MF.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_ja.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_ja.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Tarawa.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ru.pak.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_zh_CN.jar.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Juneau.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee90.tlb.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\ExitMeasure.xps.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler.xml.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	56d4a9cc5a98d0979a02a4ceefe7f4e0N.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	56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe

C:\Users\Admin\AppData\Local\Temp\56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe
"C:\Users\Admin\AppData\Local\Temp\56d4a9cc5a98d0979a02a4ceefe7f4e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2528

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-1-5-21-2660163958-4080398480-1122754539-1000\desktop.ini.tmp

Filesize
137KB

MD5
cc95f3c4d5877acf99e757f250eb50f0

SHA1
4f847aa413bbe56953569ab037059c43b826ade1

SHA256
f85b9977c7103a01fbf577a3a7773d4c7daa25eb631234cd4e15bfbb940e55c2

SHA512
d1b4ca21a19efa78c63c43a32dbd506a4e067d3b896fd00880c6654ea0c5cc22b769bbbd5c806a0c4cf5c6bd862993aec0297d653e5a2ad17fc2edcea1985c03

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

Filesize
146KB

MD5
5360bb1e155dc99e4dffb56d206ad057

SHA1
c394f52923608df9d427974b78241c2b5b4cb2d0

SHA256
6da42ceb3791f79ab2c4547e010a64a2ccf519e6145b3d1185322a8cbe79b613

SHA512
15cc8ce9350f1a744359b99472e1592225ccadbe410d3a9ec8dc259831aeb8ed7f29630550df683299cf7d122d7e6612fabafd834db6d423d5c21f98d65926ba

Download Submit
memory/2528-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2528-538-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download