8b7824298fd4e2511b916839a16ef033dc9eda0dcad5196ad57cbbd69c18cf90

Analysis

max time kernel
120s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 18:52

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General

Target

24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
Size

64KB
MD5

24f8f0e2d8c03c6c9957f32b2d1dfc60
SHA1

9da63a04d91948233ffd125ad2777d825a888403
SHA256

8b7824298fd4e2511b916839a16ef033dc9eda0dcad5196ad57cbbd69c18cf90
SHA512

8a74e654ef490520d850e5abc4326daa608b3dc40b0003f1d6d978f3535ec2344120fa23fdee5f640dd2fae932889267837994ead8a5269f498952ea1a084754
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMO/7OSbo5+Oi6Jfo5+Oiy:V7Zf/FAxTWoJJB7LD2I2IbSq+n

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (339) 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/1968-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000d0000000139f6-2.dat	upx
behavioral1/files/0x0002000000010463-6.dat	upx
behavioral1/memory/1968-26-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_ButtonGraphic.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\mr.pak.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\kk.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\rtscom.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwLatin.dll.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IPSEventLogMsg.dll.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pl.pak.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\id.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_leftarrow.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipBand.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcfr.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground.wmv.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\fieldswitch.ax.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_rgb.wmv.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047_576black.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\it-IT\MSTTSLoc.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\EnterConnect.avi.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwritalm.dat.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_SelectionSubpicture.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\header-background.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcfr.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_SelectionSubpicture.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ja.pak.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoCanary.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\OrangeCircles.jpg.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\rollinghills.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_widescreen_Thumbnail.bmp.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Internet Explorer\en-US\iedvtool.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\reflect.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-BR.pak.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsen.xml.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\ado\adojavas.inc.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\System\ado\ja-JP\msader15.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\720x480icongraphic.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipTsf.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\vintage.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-next-static.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipBand.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkObj.dll.mui.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_ButtonGraphic.png.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	24f8f0e2d8c03c6c9957f32b2d1dfc60N.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	24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe

C:\Users\Admin\AppData\Local\Temp\24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe
"C:\Users\Admin\AppData\Local\Temp\24f8f0e2d8c03c6c9957f32b2d1dfc60N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1968

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-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

Filesize
64KB

MD5
efa6c0a8b970e6108659693b02010356

SHA1
68a5551712510d3ded04d7b085a6ab146af4f878

SHA256
d7070b63fbd3d82bba944f37d73b961f3b6df05bb071cda307aef4b9ec2c4d9b

SHA512
e833a642f725dfe3a546a4f7c1961a17969d11067e6f2f9b09fce1a817eb1d36f41f0dd923d44514ebbc9137e757dcc89c9a06ed42d9bfaedfceac3378bd2885

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

Filesize
73KB

MD5
8f351fcda191c26705a79d8de17e9206

SHA1
b99def1e79e7730bfb7f94bfdd33aa8f86119721

SHA256
e91c7fa78aed47067ee316fe0035a769dc99cd23b23603309670b442a5b2649e

SHA512
3f69a6c57e24f4152814f077791da9c41d8217dfe601447fd44e4c1d3a8ce7615ec03ed8cf951d5408900093f39f8594022cddc753a4c6470c95660446bd5256

Download Submit
memory/1968-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1968-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download