5483aadefaa81c09f0fe892527ff0003aadf557f64a0fcf5486618e80130abfe

Resubmissions

19/08/2024, 01:17

240819-bnc4rswcqg 9

19/08/2024, 01:14

240819-blngqaygpm 9

19/08/2024, 01:10

240819-bjw13swaqc 9

Analysis

max time kernel
150s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 01:17

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General

Target

4b314081bcb5531e368729bd169b6520N.exe
Size

76KB
MD5

4b314081bcb5531e368729bd169b6520
SHA1

26a334cba2d2873df0fd811dba841622208af408
SHA256

5483aadefaa81c09f0fe892527ff0003aadf557f64a0fcf5486618e80130abfe
SHA512

3a390a26faade5c9b2efb19dba187941ed28faba4b3ae74513ef27a7f68f4a3a756e7a0459072834ddd53869bcf5dcc58e042a685e71171ed50bdfd56466274c
SSDEEP

768:/7BlpQpARFbhIYJIJDYJIJPfFpsJcFfFpsJcC+3mC+3meDAfABJ6fABJwEXBwzEd:/7ZQpApze+eJfFpsJOfFpsJ5DL

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (1026) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\msadc\msadce.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Singapore.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS.DLL.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\CloseConnect.mpeg.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\bod_r.TTF.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_selectionsubpicture.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-image-mask.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\ug.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqlxmlx.rll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_rightarrow.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightRegular.ttf.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tipresx.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-correct.avi.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-highlight.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javaws.policy.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\ShapeCollector.exe.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Month_Calendar.emf.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcfr.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-over-DOT.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\softedges.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(inch).wmf.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-static.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\St_Johns.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationLeft_SelectionSubpicture.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ko.pak.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Vostok.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsMigrationPlugin.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\ko.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Bishkek.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\button-overlay.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\ConvertFind.au3.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jdwp.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IPSEventLogMsg.dll.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuching.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yerevan.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Simferopol.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\bn.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\scene_button_style_default_Thumbnail.bmp.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es-419.pak.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe.tmp	4b314081bcb5531e368729bd169b6520N.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	4b314081bcb5531e368729bd169b6520N.exe

C:\Users\Admin\AppData\Local\Temp\4b314081bcb5531e368729bd169b6520N.exe
"C:\Users\Admin\AppData\Local\Temp\4b314081bcb5531e368729bd169b6520N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1908

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
76KB

MD5
0d5fba0ab72b6d507bdac8784997e8fb

SHA1
bbbc48c9c9b5dcedcb7bbcb811d139a882e38d57

SHA256
0dd5a8fb559b0ba904e8398474fa56711f8c22c405c934afbb32829bdc5d28eb

SHA512
e398cde12f096bd047a32cb75058219cee1284c5cb50717cf7edd1760bd09ad805e68e98fe8aad966224dc1b24b9fc62181c2f623a35fb3188800062b4b9869a

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

Filesize
85KB

MD5
a3945b544867b968c851944843149abc

SHA1
e06fa3d80be60dae4dac221afbbb3791e5800ad8

SHA256
bec3e66cc95970ea4edf1cbd7da4cb6e74b518f4287bc055ec80082d334ce748

SHA512
c87082e71b6c90fe8c1c98d9ce8c8d63d3277e6f4eff2f3cc45c4505edb61a8018ba787c06f704ddfe6491c8103000f5449a3fa11b127c9c106322cf7f37c07e

Download Submit
memory/1908-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download