cf037621833b0d8418c79a5af76da207306f5b789e6759d8abc47a09cb9eec5a

Analysis

max time kernel
134s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2024, 19:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Minecraft smp/plugins/Citizens.jar
Size

3.7MB
MD5

03abf85de8bd433340fbd38391fced32
SHA1

1b7ee09725655fc9bb523830ac5817a49afa459c
SHA256

94e13d93a8117258ac49b77446a47ccc502fa5099e46c06e95a95abd08b2a47f
SHA512

988964ed47d49b04893a59ed6e99af69685d08703f01589946957071121cc6dcfdce218b271652a372e2d544f3a19ad54d358af6b0fcceab8fd0fe96675310a7
SSDEEP

49152:poK3Run3D8wR7fMVcvOtcJoBla7IpdLmavOxXVH917O27OA79U81DUpOFxO361m8:poKk3xR73OtcidfgVH9Sgn511H4C

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1832	icacls.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1815711207-1844170477-3539718864-1000\{0E22E038-2072-48A6-AF2C-7BC9C8C6A9D3}	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2696	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 1832	4756	java.exe	85
PID 4756 wrote to memory of 1832	4756	java.exe	85

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Minecraft smp\plugins\Citizens.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\system32\icacls.exe
  C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
  2⤵
  - Modifies file permissions
  PID:1832

C:\Windows\System32\GameBarPresenceWriter.exe
"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
1⤵
PID:3016

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:2696

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
1⤵
- Checks processor information in registry
- Modifies registry class
PID:4712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
b4c0bb7fd0852d2e846b4dc1bde018ff

SHA1
9ac67415055650b31e5aa764de8799da4d4647a3

SHA256
d6a46ace7e83bbcc5d341f0b52bf6213db0b06eaeb1fc45bb6eddfd5fc8e9ecb

SHA512
4f8e3e64f2644b87336baa4242b0305eec40579ed4f72bb5935125a4d87d67566a671777ce9578c535f45f9dfdb44083fe5db694c870fbe567a804937d0f6325

Download Submit
memory/4756-2-0x0000025553E50000-0x0000025554E50000-memory.dmp

Filesize
16.0MB

Download
memory/4756-12-0x00000255525F0000-0x00000255525F1000-memory.dmp

Filesize
4KB

Download