0062e0f70864a5ac1158452e64034478783430bc3cd5c04f89ad7d59f9b25f64

Analysis

max time kernel
119s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 05:20 UTC

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General

Target

ba34a1c19f0f55ab19d0ff1795abfe90N.exe
Size

58KB
MD5

ba34a1c19f0f55ab19d0ff1795abfe90
SHA1

b52c9a5519026411aa348b25e26e1ac600361fb3
SHA256

0062e0f70864a5ac1158452e64034478783430bc3cd5c04f89ad7d59f9b25f64
SHA512

5020fd8b190bbe5a5e881882396a93a2f18184c6138082468910871a8b6f63b81c73d8b6955121f7a722075e837bd9ebe070472956b47ae89b6a4341662e3ad5
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBApwp133EskmKw:V7Zf/FAxTWoJJZENTBAOIfmKJfmKy

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3259) 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/2328-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a000000015685-2.dat	upx
behavioral1/files/0x0002000000010617-6.dat	upx
behavioral1/memory/2328-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipschs.xml.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Internet Explorer\ieinstal.exe.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\msvcr100.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Reunion.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-11.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libshm_plugin.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\id.pak.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.ui_5.5.0.165303.jar.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\plugin.jar.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Monticello.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh87.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-stdio-l1-1-0.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\manifest.json.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\FlickLearningWizard.exe.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\mip.exe.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\feature.properties.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Bahia.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Marengo.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IPSEventLogMsg.dll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IPSEventLogMsg.dll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_SelectionSubpicture.png.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\libxml2.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.ibm.icu_52.1.0.v201404241930.jar.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\bin\javaw.exe.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santa_Isabel.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libudp_plugin.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\tipresx.dll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\calendars.properties.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Paris.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Chuuk.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Chisinau.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\bin\awt.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\bin\jsound.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationProvider.resources.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Windows.Presentation.resources.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Xml.Linq.Resources.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Framework.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Damascus.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-3.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.DataSetExtensions.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rio_Branco.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Stanley.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\about.html.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\tipresx.dll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_SelectionSubpicture.png.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ja.properties.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-windows.xml.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-common.jar.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-charts.xml.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jre7\bin\hprof.dll.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guam.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-coredump.jar.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp	ba34a1c19f0f55ab19d0ff1795abfe90N.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	ba34a1c19f0f55ab19d0ff1795abfe90N.exe

C:\Users\Admin\AppData\Local\Temp\ba34a1c19f0f55ab19d0ff1795abfe90N.exe
"C:\Users\Admin\AppData\Local\Temp\ba34a1c19f0f55ab19d0ff1795abfe90N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2328

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-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

Filesize
58KB

MD5
0960fe8d98d9329fdd73a3be7a4d57ee

SHA1
72e83f1c5bd54a5a4d326ceaafbfe8a6a7f4e649

SHA256
ae7015dc0481fefdeb2014298c08e844c8f859a7a0afe96332fe4eabd6112e49

SHA512
232f8887ec4e03c126eff7da6a2d05ceaed456226c88ca8a90efdf6eb0641c2f65aa27a8682e9ff07dad9d0de37d68a7833ed76f426c35dc5b94d99f7f0da84f

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

Filesize
67KB

MD5
62045f3a22dccd8c96bc3a72ab1896cc

SHA1
f642f837253b385d88cea5457ed7ae054d8b5d18

SHA256
741b9fbfe843d510666331a8ecdc70d06c1d10e401427e59bd0b020c0be33e3f

SHA512
75bb41814340676a484af2630e3e5afc2eb5c66d612008c657f38e0ea6cef78500d5779d98ffe3df83b177c384fb7bfd5202f32bb005cc5a061315ffd3f7fe34

Download Submit
memory/2328-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2328-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download