20a06104a3e367e4fbb2b66bde19bbdf66d1cc2266e6b5dbbe25f81704f7cb1c

Analysis

max time kernel
120s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 12:36

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General

Target

f36a56efe70f88cbb0b0a623ee672f10N.exe
Size

38KB
MD5

f36a56efe70f88cbb0b0a623ee672f10
SHA1

1c0ee4b4db990524037fb7f05b23ef62d6493f04
SHA256

20a06104a3e367e4fbb2b66bde19bbdf66d1cc2266e6b5dbbe25f81704f7cb1c
SHA512

7121d57c94f91e6f05810ef6cf5ef0df4c883a09bf98360a7d7496de78a6bc3411a03f86fad4380d107a91e904e101c575ebfb97345004e3bcadb612284c8cd6
SSDEEP

192:tACUADIY0Br5xjL/nznlAgAQmP1oynLb22vtI0zWXPX3Hz2HzuAJfSl:GBt7Br5xjL7lAgA71Fbhvt3hy

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (457) 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\Java\jdk1.7.0_80\db\lib\derbyclient.jar.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenalm.dat.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\mainimage-mask.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground_PAL.wmv.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Internet Explorer\msdbg2.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shorthand.emf.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_ButtonGraphic.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\7-Zip\Lang\it.txt.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ko-kr.xml.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_rightarrow.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_matte.wmv.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureB.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-TW.pak.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mip.exe.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.ini.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.c.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_SelectionSubpicture.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page_PAL.wmv.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\DirectDB.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\curtains.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain.wmv.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.bat.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\README-JDK.html.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tabskb.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_ButtonGraphic.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_title.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\odffilt.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_item.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\tipresx.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\ado\msadox28.tlb.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkWatson.exe.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\System\ado\msadox.dll.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveAnother.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-previous-static.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-backglow.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\ShapeCollector.exe.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\rtscom.dll.mui.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground.wmv.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\photograph.png.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe.tmp	f36a56efe70f88cbb0b0a623ee672f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h.tmp	f36a56efe70f88cbb0b0a623ee672f10N.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	f36a56efe70f88cbb0b0a623ee672f10N.exe

C:\Users\Admin\AppData\Local\Temp\f36a56efe70f88cbb0b0a623ee672f10N.exe
"C:\Users\Admin\AppData\Local\Temp\f36a56efe70f88cbb0b0a623ee672f10N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2704

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
38KB

MD5
387d334bc63261dc5d731d2a870e4a41

SHA1
3b8842735de55b31c4e627067b7d1adda3454e23

SHA256
7d183843ead1deed05c150ee4dd3bf5fa3511bcd15e1562c83a0bef013bff751

SHA512
0f94bbdc74e807e9d3a98e10b4101c593c014d81578166ca59a5bde8cccd7b86d30e0c1d5100ffbfab806c0a25d392c7e5877c1f8f09650c57976199e2faa1e9

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

Filesize
47KB

MD5
a52ae5c6b7feda482be69c7238f8996c

SHA1
8f0b53e7197b0bb4e9d26e76aecb41cd6e17eca4

SHA256
8c5e6d784041abbeaa42d7e817fdfcb6bc9d5d33778541733b9ac15f6c0850e0

SHA512
692b5214d38025caee3d3a89fb4d121415a7bede8ce68d365a59510905e9cc55aa6c92de4d14bc400999f6ced66865df61f94f552f89ae2f5039640ef8113434

Download Submit