57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99

Analysis

max time kernel
119s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 19:26

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General

Target

57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
Size

40KB
MD5

aa66ca9d9a70afa4db0f8853e24f9950
SHA1

a6a0107238948022ddc12d27dc74c1a6e22982c2
SHA256

57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99
SHA512

5f707f3cec19fe8211dfdcbcfc73eb0ef64c665c804dbe9d015ebdfc5d9304053dfc4d4728ac06cfc25e153f388fecff5199a7ad1d8531fd63e821b11a62381a
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1x/:CTW7JJ7Th9ko9kz

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (464) 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/1348-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012233-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/1348-26-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationLeft_ButtonGraphic.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\msadc\handler.reg.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\wab32res.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\offset.ax.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\reflect.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport_mask_left.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-BR.pak.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\Lang\ga.txt.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jni.h.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\journal.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-over-select.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\travel.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_ButtonGraphic.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\scenesscroll.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport_PAL.wmv.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\preloaded_data.pb.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\scrapbook.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbynet.jar.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IPSEventLogMsg.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Music.emf.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\Lang\el.txt.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\micaut.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkObj.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-background.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_ButtonGraphic.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipTsf.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Sand_Paper.jpg.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_ButtonGraphic.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsTap.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\fieldswitch.ax.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground.wmv.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_SelectionSubpicture.png.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\d3dcompiler_47.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\ShapeCollector.exe.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InputPersonalization.exe.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\VISFILT.DLL.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipBand.dll.mui.tmp	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.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	57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe

C:\Users\Admin\AppData\Local\Temp\57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe
"C:\Users\Admin\AppData\Local\Temp\57f20fb363a948e13677400a8fb8e4b260d4e2c388a1ef8325b0ab28f1969f99N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1348

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
41KB

MD5
5d45ebc52a75a8ba0c7bf0e4a475d753

SHA1
41b34e2e8c879636ce57a73aad3147ee1be12b54

SHA256
7624ab2fc8216b8b853cba254033b6d204015d6b7aef2ac13c4b1a37dc6f94ad

SHA512
a6ce4f2b15a8288b1ef5bd7e543f6994b91c6372ee1abcfb4e6e10b43b5834687efc88980e0c9794b8eb3574910c04b767b3789c40a35091d38486a316bc7637

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

Filesize
50KB

MD5
f5621b50694645a18adabd049eaf5a0f

SHA1
32a064c8daa9752ad6f0e1e23aff8b30584e71cf

SHA256
0c0cfa886b0c4f30c1976c6967b9764593527379959d5880dd0f72311657a1fa

SHA512
03e851d5bc369dc41d15867042025cfcaaff003fb1899788e319b2049dcd3e41ed7c320c27a1e6ecc397e6dcc567535942e4a24f88c2979cb8b1698372e2d3e6

Download Submit
memory/1348-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1348-26-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download