f9894b58e062ced1c880c4c58f8512e994aa0a9a4d649c005a4a794955ced4ad

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 01:51

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General

Target

5b93b726e7291ade27be9a7955ba8d38_JC.exe
Size

3.8MB
MD5

5b93b726e7291ade27be9a7955ba8d38
SHA1

3dcdbe0cf53ea3c4bf95b5fe6f4faf75844f1b7c
SHA256

f9894b58e062ced1c880c4c58f8512e994aa0a9a4d649c005a4a794955ced4ad
SHA512

d240b1923ad68b23c646995fd5c2b55ddf2912c79ce766f8aaf842d9edc953e8c73773d70cba32a0a0722a9df859ff9d08999928c579b2bb32d634c92a2ca6a5
SSDEEP

98304:vxYOXwnS4rV6wV2VhYs+wE9XD8VBQj2JM5:OIQV2VqV9z8Iv5

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe"	5b93b726e7291ade27be9a7955ba8d38_JC.exe

Drops autorun.inf file 1 TTPs 1 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\:\autorun.inf	5b93b726e7291ade27be9a7955ba8d38_JC.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\keytool.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\jre\bin\orbd.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\native2ascii.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jre1.8.0_66\bin\ssvagent.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\tnameserv.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javac.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jdeps.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Internet Explorer\ExtExport.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Internet Explorer\iediagcmd.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jmc.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmid.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jjs.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jmap.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\orbd.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jcmd.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jar.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jcmd.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jre1.8.0_66\bin\javacpl.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\kinit.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\pack200.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jre1.8.0_66\bin\rmiregistry.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaw.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jmap.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\rmiregistry.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\ktab.exe$	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe	5b93b726e7291ade27be9a7955ba8d38_JC.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\:\autorun.inf	5b93b726e7291ade27be9a7955ba8d38_JC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4852	5b93b726e7291ade27be9a7955ba8d38_JC.exe

C:\Users\Admin\AppData\Local\Temp\5b93b726e7291ade27be9a7955ba8d38_JC.exe
"C:\Users\Admin\AppData\Local\Temp\5b93b726e7291ade27be9a7955ba8d38_JC.exe"
1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\905c0769f9a06c95a24ddf945\patcher.exe$

Filesize
3.8MB

MD5
5b93b726e7291ade27be9a7955ba8d38

SHA1
3dcdbe0cf53ea3c4bf95b5fe6f4faf75844f1b7c

SHA256
f9894b58e062ced1c880c4c58f8512e994aa0a9a4d649c005a4a794955ced4ad

SHA512
d240b1923ad68b23c646995fd5c2b55ddf2912c79ce766f8aaf842d9edc953e8c73773d70cba32a0a0722a9df859ff9d08999928c579b2bb32d634c92a2ca6a5

Download Submit
memory/4852-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4852-531-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads