3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000

Analysis

max time kernel
152s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 20:29

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General

Target

3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
Size

55KB
MD5

4505ca688eda0faffbdecf48a9e6ba91
SHA1

b743d0e3d71944c6a4657d90e21c92855236240a
SHA256

3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000
SHA512

1ad409c756d2d25eb5d862c7839369e1849329a45a52dfa0174704a46ecfaf607360aa9b141dbcb1dc1d4cee455363322628aa46ed283ddb2c17d09e35e25903
SSDEEP

768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeinMdj:CTWUnMdyGdy4AnAP4YrMe

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (855) 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/2060-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0009000000016dca-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2060-19-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_es.jar.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jdwpTransport.h.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jvm.hprof.txt.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\odffilt.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcfr.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\th.pak.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Mawson.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Novokuznetsk.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground.wmv.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipTsf.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tipresx.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mshwLatin.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\tipresx.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\heart_glass_Thumbnail.bmp.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jawt.h.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Tell_City.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_SelectionSubpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_VideoInset.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_ButtonGraphic.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_title.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Los_Angeles.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_socket.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Shanghai.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Music.emf.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_content-background.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationUp_SelectionSubpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\uk.pak.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\glass.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Hong_Kong.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_pt_BR.properties.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoDev.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Internet Explorer\en-US\networkinspection.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2iexp.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\d3dcompiler_47.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ar.pak.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2native.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\es-ES\DVDMaker.exe.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_ButtonGraphic.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ja.properties.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sao_Paulo.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Genko_2.emf.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\fr-FR\WMM2CLIP.dll.mui.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_ButtonGraphic.png.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain.wmv.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pontianak.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh87.tmp	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.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	3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe

C:\Users\Admin\AppData\Local\Temp\3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe
"C:\Users\Admin\AppData\Local\Temp\3c420e54acd6aa950d23b14b6aed8f91771360b0076a1cce46b8bfbc7aae3000.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2060

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
55KB

MD5
9f88a45d7f9e27d9916125a9f251db73

SHA1
68eef5825f59d36ffece91c741eeab307472011c

SHA256
c152a2cc3ce18eee0e65901bb1d69c17d3012ba510a816dd201c28d2bf01a4c4

SHA512
926c1dae478e1ce2dc53537ce62b55116916f950d1b599c232a0b6f298dceb15eacc9b9ca328ed4df4dd3adb3cbbc3044df4b120a68b56b906a8f7fcf89c3ec5

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

Filesize
64KB

MD5
363034b72621ffcfbb1c657eb6d68a1c

SHA1
4e0d1bdc6fb9681797fad8bfd56dd76d5da4194a

SHA256
cb811adb257927f638f2517ac29de47dc0e6da51ab17df0c24adf955e86343a4

SHA512
92593907fa36dc067cfab9c3083fc6d7165834c493a7b1b2cf51b0112a76000efc3be9391b325d600644735101642c665706aa0ef0b3b4f274f93112debcb369

Download Submit
memory/2060-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2060-19-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download