050de87ce53765e7412ae6ae7c35a76fb5eb5e5649cad99cda6ada90dce3f772

Analysis

max time kernel
120s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 00:28

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General

Target

70e679ac866fcc33f67ed909c1b80380N.exe
Size

32KB
MD5

70e679ac866fcc33f67ed909c1b80380
SHA1

3852c5facad348dc1a8d0974dac41c39409e288b
SHA256

050de87ce53765e7412ae6ae7c35a76fb5eb5e5649cad99cda6ada90dce3f772
SHA512

72a9a28d5d3366e645c781d4c7f0ea9843ec3c2168470b3422d687d0a761597ea109e0084065bc990d8834581a53bfce1f0852788e4706d64fc0ac8133e737b7
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9vWyKoIWbsHfySkT5GeQbyi348oWc1RPOzkjf:CTW7JJ7ToyKoIWbsHfySkT5GeCyi3488

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3169) 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/756-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00090000000120f1-2.dat	upx
behavioral1/files/0x0002000000010557-6.dat	upx
behavioral1/memory/756-71-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuala_Lumpur.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core_2.3.0.v20131211-1531.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Entity.Design.Resources.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Entity.Design.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\th\LC_MESSAGES\vlc.mo.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BlackRectangle.bmp.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_buttongraphic.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-common.xml.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\logging.properties.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\time-span-16.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\bin\libxslt.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\librist_plugin.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\console_view.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-heapwalker.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Qyzylorda.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\NEWS.txt.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.jpg.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-static.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Prague.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Broken_Hill.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.DataSetExtensions.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libaudio_format_plugin.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-visual.xml.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application-views_ja.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\vlc.mo.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\en-US\PurblePlace.exe.mui.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationClientsideProviders.resources.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.DynamicData.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\vlc.mo.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdvdread_plugin.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libd3d11va_plugin.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tpcps.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\eclipse.inf.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text.nl_ja_4.4.0.v20140623020002.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_zh_CN.jar.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\flavormap.properties.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jmx.xml.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Tallinn.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqloledb.rll.mui.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_SelectionSubpicture.png.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Montreal.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tallinn.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Seoul.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.properties.src.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\javafx.properties.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\vlc.mo.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\net.properties.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\La_Paz.tmp	70e679ac866fcc33f67ed909c1b80380N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\PresentationCore.resources.dll.tmp	70e679ac866fcc33f67ed909c1b80380N.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	70e679ac866fcc33f67ed909c1b80380N.exe

C:\Users\Admin\AppData\Local\Temp\70e679ac866fcc33f67ed909c1b80380N.exe
"C:\Users\Admin\AppData\Local\Temp\70e679ac866fcc33f67ed909c1b80380N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:756

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-1-5-21-3294248377-1418901787-4083263181-1000\desktop.ini.tmp

Filesize
32KB

MD5
27a1270020df9c0b5bc85325c5de32ec

SHA1
7150802ddd3e1abda4f098ef93097917069e61df

SHA256
467efbb5199ee6caf3c00daa2f027d52f1536cc2309f3ac716c11cfcb7477c56

SHA512
50dfff9d96efcda75b15edee1774577494fea89f4235ff07beb215a2d2170565edb0f57ad187270ad57b234212eb11a615917c4f8a01ace14af7aba9b9bc7c81

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

Filesize
41KB

MD5
fa65e61c5e1013d6f67268ef87cd2479

SHA1
8c73d6f18a25af688bac65f244916f1159bad39e

SHA256
c6de7166b3ff4d13748da7af6c70178c560fca3962128c75098d0a15bc95b2e5

SHA512
fe5f2cd9a442a1dd14bb0ec97e78d2a8ddd7cbfe87e688229b0c6c8cecf6d9115317662a0495d2efaa00bc2e1994a7fc0ced178f0d05dbb3b580af20b25682a5

Download Submit
memory/756-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/756-71-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download