87b5231fe7f51da0d43f42ffd85f64176d582ca5b8ca41d1ad6ed92f88cf70f6

Analysis

max time kernel
120s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 10:56

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General

Target

9ea95262a77e9d8728942cb088970de0N.exe
Size

137KB
MD5

9ea95262a77e9d8728942cb088970de0
SHA1

eef3e8eb3cfdaf01fa5e741e11f4aaf23b9d14a5
SHA256

87b5231fe7f51da0d43f42ffd85f64176d582ca5b8ca41d1ad6ed92f88cf70f6
SHA512

7266cf4ac2bff082f37c1b37542417108fa96d1beabbb5b52ab4fa020d60595eeee19e0e0981a74776c70faac9c91e8580320cae313a8baa80ca3b0656bf12ee
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZTETWn1++PJHJXA/OsIZfzc3/Q8IZTN:fnyiQSo7ZAQSo7ZheS

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (293) 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/2952-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a000000012250-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2952-26-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground_PAL.wmv.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_SelectionSubpicture.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-over-select.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_SelectionSubpicture.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\PipeTran.dll.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_postage_Thumbnail.bmp.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitemask1047.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_SelectionSubpicture.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\header-background.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqlxmlx.rll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\fr-FR\OmdProject.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Sand_Paper.jpg.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\ShadesOfBlue.jpg.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\FlickLearningWizard.exe.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ms.pak.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\gu.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcfr.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_SelectionSubpicture.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkObj.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\msadc\handler.reg.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\it.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\ku.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\id.pak.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\tipresx.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\SecretST.TTF.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047x576black.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsptg.xml.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\button-overlay.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_altgr.xml.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mshwLatin.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_ButtonGraphic.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveAnother.png.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fil.pak.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainBackground.wmv.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresplm.dat.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-BR.pak.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\rtscom.dll.mui.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Tanspecks.jpg.tmp	9ea95262a77e9d8728942cb088970de0N.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.tmp	9ea95262a77e9d8728942cb088970de0N.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	9ea95262a77e9d8728942cb088970de0N.exe

C:\Users\Admin\AppData\Local\Temp\9ea95262a77e9d8728942cb088970de0N.exe
"C:\Users\Admin\AppData\Local\Temp\9ea95262a77e9d8728942cb088970de0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2952

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
137KB

MD5
050750268672d4dc45452e9e9b0ae3aa

SHA1
895bd073e74d384b0efb61ff81c049f2078f80e9

SHA256
25d8ddeba3a72783eebee982bdf2ef641f78da1d902c45bc70df7dc8108728af

SHA512
c2052d194ad1f182297c87edb0073103dbfcd843d024ac295d5bc37d61842e2729d029d14a3d3b141dbeea82c9b2b54270a37cefc249473b53162dce85ceb564

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

Filesize
146KB

MD5
1bd0bb47d9decb1d451b922f39bdc3b7

SHA1
767bc49c77f6cfcd432a04a43b8373dab7cdb09d

SHA256
fa886bf190f7bc42230d83c2871a606d9a9fea26b8a784256b196773693d98ad

SHA512
8b4f0be840f4b35b90ee5517f09abab6476d208e85647bf920bc248e3a77cb61bf36c73a27ece0eb88dc5777f5178885da3db8d6078d835fb463b4d21a781589

Download Submit
memory/2952-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2952-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download