4208e4ae0ab0a859360c88a4b735c1a46ca83de971a830ecf8f94307dd43c93f

Analysis

max time kernel
55s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 18:00

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General

Target

34140cb32a48c91a4fc9f22291c175f0N.exe
Size

25KB
MD5

34140cb32a48c91a4fc9f22291c175f0
SHA1

e9cd04949537ba652d9358f57b02f599ef70db43
SHA256

4208e4ae0ab0a859360c88a4b735c1a46ca83de971a830ecf8f94307dd43c93f
SHA512

217d9e1351db13c8cf8d98c8552eb6f5613ba0d6ecadece2aa790f448554df1c9fe9b2fd28084c2e07aa364f5cb8ed25bddb322dea821e39363dced708387974
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hx7oDo+:CTW7JJ7Tc

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (539) 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/2916-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00070000000120fe-2.dat	upx
behavioral1/files/0x0003000000010330-6.dat	upx
behavioral1/memory/2916-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jli.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunec.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_SelectionSubpicture.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_SelectionSubpicture.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationRight_ButtonGraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_videoinset.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720x480icongraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotslightoverlay.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_SelectionSubpicture.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkObj.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\reflect.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\tt.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_jpn.xml.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\tabskb.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\fr-FR\OmdProject.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BlackRectangle.bmp.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\GrantTrace.ex_.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IpsMigrationPlugin.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\wsdetect.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\ro.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\OrangeCircles.jpg.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\highlight.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\cs.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IPSEventLogMsg.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\bn.pak.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_it.jar.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\sports_disc_mask.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfralm.dat.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_RGB_PAL.wmv.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Internet Explorer\jsdbgui.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\libxml2.dll.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\tipresx.dll.mui.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\3RDPARTY.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.bat.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\7-Zip\Lang\fa.txt.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base.xml.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_ButtonGraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\vignettemask25.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-next-static.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_ButtonGraphic.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground.wmv.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\button-highlight.png.tmp	34140cb32a48c91a4fc9f22291c175f0N.exe
File created	C:\Program Files\DVD Maker\Shared\Parity.fx.tmp	34140cb32a48c91a4fc9f22291c175f0N.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	34140cb32a48c91a4fc9f22291c175f0N.exe

C:\Users\Admin\AppData\Local\Temp\34140cb32a48c91a4fc9f22291c175f0N.exe
"C:\Users\Admin\AppData\Local\Temp\34140cb32a48c91a4fc9f22291c175f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2916

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-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
25KB

MD5
adc7ffd4e1b3d8fb31574aa6bc1b06c0

SHA1
f93456c989d419d31674ba67ce98e0f7ae1d92a5

SHA256
d06fa4c6b664d5b95bc196c4ca3a0a27ae9335824755ebc37bee816c5c882e54

SHA512
27b824c33c60792c3ebafbe6816d73a688ed15416063dbc21b64a5ab2fdc6c66771a20e22d5dbf87a97a939c17fe41bee096cb7447999d39e69ec5bc4d6a8d70

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

Filesize
34KB

MD5
44e67569bfdb9e9e8115ca3bb73139ea

SHA1
4c654fcf4fc1b63c726f0b67b740a334fe079cf4

SHA256
eac50fd3c5463ba7757fad4e5086908a0923cea7fda4cc61b15bee747e5bb861

SHA512
41ed70d041fed113471208acffbff040f48f39ee1c0884018ca3b475c77a434c8e41defcd9c46a81d14604bcb6c32f245e1055d9e38fedf254ecbcaad3d4663b

Download Submit
memory/2916-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2916-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download