e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26

Analysis

max time kernel
150s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 04:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
Size

148KB
MD5

31455c0b1837e06a95963091e90b27b2
SHA1

1f79c72538947efa8429773dc2870678453a1f67
SHA256

e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26
SHA512

3bde3ca600842d11d5e399ba47304c07de1377356b21a4440bf0b6d52a8ca7fce75ca8eceda133ea6f188aa54f391e03fe58b2c2ef664716a5a4fc4ba275a63a
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxviYiaEWY2TWn1++PJHJXA/OsIZfzcE:fnyiQSo4iYiIYmQSo4iYiI4N

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (518) 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/2724-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a000000012262-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2724-26-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationUp_ButtonGraphic.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IPSEventLogMsg.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\HandPrints.jpg.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain.wmv.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\tipresx.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\micaut.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscat.xml.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hr.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\ij.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sr.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipTsf.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\kn.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\tipresx.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\1047x576black.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrespsh.dat.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsMigrationPlugin.dll.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Trans_Scene_PAL.wmv.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\msdasqlr.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sw.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\decora-sse.dll.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoBeta.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_TW.jar.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-image-inset.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\rtscom.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mip.exe.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipTsf.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\ConvertFromRestore.dxf.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\readme.txt.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.cpl.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\offset.ax.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\decorative_rule.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_MATTE2_PAL.wmv.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMainMask_PAL.wmv.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\af.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Internet Explorer\ie9props.propdesc.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\tipresx.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nl.pak.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.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	e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe

C:\Users\Admin\AppData\Local\Temp\e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe
"C:\Users\Admin\AppData\Local\Temp\e461c88da01ff3ed10dad6ee03f0875051109e9cc41b746809601e77c2a39b26.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2724

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
149KB

MD5
beee0b012deb86a1de72e66c0c3a9fcc

SHA1
641062785689c479e9bf5c60cce2f1c6075ac5b1

SHA256
e2ae0eaa68c853cb90247658dea80bc1a8860d47b606e6be7fb37fc12a3bc732

SHA512
59234914d9fff0ebcf43715d7f6bfc766cf95ad23487b80651ad8010a45b9a538ddd2b576f9eb4850ee5d13c771f926251212c04932a1583c498f1c71bc95d7d

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

Filesize
157KB

MD5
6af0bab296c105a261719109ae0a6bd0

SHA1
f09aa2350a145027e88bb6a28d37399c8e84b51a

SHA256
1871396ca4cd2cedda2c6be357653a6ae5d2d106c393630967f1810f457297ff

SHA512
2e6e2af76d9ecd850ff61d851717954143e1a893ba0d7aa44269f40faf6360664f68cfba3e0e5c6aa6a38aa0bbe674846c4dc3c919e0543a4f684c7367c39e7c

Download Submit
memory/2724-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download