d2f6400288660df463f0915c193579ec5a610927031ed97b47fb764ea216b724

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
04/09/2024, 23:26

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General

Target

3d0c7c2e91028f791e675d0aa7deea00N.exe
Size

55KB
MD5

3d0c7c2e91028f791e675d0aa7deea00
SHA1

ecc6c02db5c1359cb1f2a316ff22d38c48eb557c
SHA256

d2f6400288660df463f0915c193579ec5a610927031ed97b47fb764ea216b724
SHA512

a34a4d4c7ef3f4ec0fda218f824737cc3f88342f3dc907fab68cd25669643728767b899f33bb543bcd930cd77dbb49d79b2a27c07d01d6e84b51345075481d69
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIt:CTWn1++PJHJXA/OsIZfzc3/Q8IZTkoV

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (519) 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/2060-26-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\micaut.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\en-US\OmdProject.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-previous-static.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\7-Zip\Lang\ko.txt.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IpsMigrationPlugin.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\TitleButtonIcon.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_travel_Thumbnail.bmp.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jaas_nt.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Genko_1.emf.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-highlight.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\cs.pak.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jni_md.h.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsoundds.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground.wmv.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\es-ES\DVDMaker.exe.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_ButtonGraphic.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2ssv.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\tipresx.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lt-LT\tipresx.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base.xml.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\en-US\WMM2CLIP.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrl.xml.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_ButtonGraphic.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-image-inset.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\System\wab32.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\ja-JP\DVDMaker.exe.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_ButtonGraphic.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\default_apps\external_extensions.json.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\IpsMigrationPlugin.dll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.cpl.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sr.pak.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.MOF.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\layers.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-static.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\1047x576black.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\7-Zip\Lang\ja.txt.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Subpicture1.png.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe.tmp	3d0c7c2e91028f791e675d0aa7deea00N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java_crw_demo.dll.tmp	3d0c7c2e91028f791e675d0aa7deea00N.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	3d0c7c2e91028f791e675d0aa7deea00N.exe

C:\Users\Admin\AppData\Local\Temp\3d0c7c2e91028f791e675d0aa7deea00N.exe
"C:\Users\Admin\AppData\Local\Temp\3d0c7c2e91028f791e675d0aa7deea00N.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

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Downloads

C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
56KB

MD5
632e2e8677a76e9d7a6a03107d92c09a

SHA1
4898c09c9b8b9239fe34af5c6a26fef05c24a112

SHA256
c08668fea290687a268005997e830205c17a6873f8997dd87b9393c5cc33c761

SHA512
9ee22fbb9c2824f07c141a59eaef7ecbba6a5f6541f65dab6171b7a6d829ee905d81b045f596bede11d15629007624f6022f46682549f168d6a0a4537c0b4159

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

Filesize
65KB

MD5
98ac400a19cf4cf0df00038e0c6c8fdf

SHA1
0962f1c52259e030151e177a559201b434e94b34

SHA256
cc6a2b6d2a151fa7ad3c657a38166db6d2953fd050ee8a771f45c6dcbc859d5d

SHA512
2884680d900daf81dc38c6c58df5762df34f47101584c0edb0590fd0edded7083ce409aa802cdf800c125a3a2f83f12e92a59c1808bed0d0e509345e19857324

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

Filesize
40KB

Download
memory/2060-26-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download