8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782

Analysis

max time kernel
150s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:17

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General

Target

8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
Size

76KB
MD5

72f00c3433d00249d1d6b522055df880
SHA1

eeee36c2ae3ea9b0c6be719ca8a7f77cb54bffba
SHA256

8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782
SHA512

a2a3678f519e2d1a5e563594cdb1b534a0b7f216468b1ccabad04afdb51fcceae279a6068bd715144f9abf2fea84c2ba96d7f7b53ccc94ce041b4bb3ad38efb0
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9DrYBT37CPKKdJJ1EXBwO:V7Zf/FAxTWoJJ7TVrOTW7JJ7TVrgwm

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (532) 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/1140-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0008000000012101-2.dat	upx
behavioral1/files/0x0025000000018b6e-6.dat	upx
behavioral1/memory/1140-22-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground_PAL.wmv.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Internet Explorer\jsprofilerui.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jawt.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\delete.avi.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwjpn.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_VideoInset.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_ButtonGraphic.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_es.jar.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\splashscreen.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nl.pak.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(inch).wmf.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\it-IT\WMM2CLIP.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_SelectionSubpicture.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\CircleSubpicture.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoBeta.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Internet Explorer\images\bing.ico.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\wsdetect.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\es-ES\DVDMaker.exe.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground.wmv.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\curtains.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\tr.pak.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\manifest.json.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_it.jar.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\IpsMigrationPlugin.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\mainimage-mask.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Internet Explorer\jsdebuggeride.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_scrapbook_Thumbnail.bmp.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\nio.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tipresx.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\cs.pak.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_elf.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\deployJava1.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\ado\msado27.tlb.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_notes-txt-background.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\7-Zip\Lang\cy.txt.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\MSTTSLoc.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msaddsr.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\msdasqlr.dll.mui.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_SelectionSubpicture.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\cloud_Thumbnail.bmp.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport.png.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Google\Chrome\Application\master_preferences.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JavaAccessBridge-64.dll.tmp	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.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	8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe

C:\Users\Admin\AppData\Local\Temp\8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe
"C:\Users\Admin\AppData\Local\Temp\8778a7fff3d8f68aae3e5ac805985c0066638454fb563e3edbada51efea27782N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1140

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-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
76KB

MD5
a21b5e0cd0a43d2d7cfb7c508b57d33a

SHA1
e6cdf10d93a2f4493614ca6d11ad1b023687c1d1

SHA256
870f0b76018d101908e1bb54d42c3fd75341810af8f3b34517b742e52e9f3bd7

SHA512
b4bf7777ee2ef9f514f59f97932a44fc9c13ea064ea332a1c6a9df4f1fb299d16300cf85e06342eefd6f8516c463d2681336b574885fb29ec0e2f89cf4e374b7

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

Filesize
85KB

MD5
e8559532309ed9c0c38a0d212c650857

SHA1
d4de84a12084dba8969a9ac38b0c30f6cfba3229

SHA256
5821cdc24a73dcd5284397a7e567938d3ad67e200e7187b07b38ca1a00483d71

SHA512
77fa2a6dd002058f5613688efd449bbc3a81bff76dc3d011c8fe132104f4e04133efd5edba51713b1b3029438b7d0c7a00a86683ffebd0c250e099893c5d21fe

Download Submit
memory/1140-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1140-22-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download