b568557f6219bf59cd785dd1b9f73a1ed9bf99b1f09a1b4f450a3b06214093d4

General

Target

built.jar
Size

639KB
MD5

6b5b829c063142549a57c945b056ad3f
SHA1

07ad97d0e1252a28ec1ab8fbfb0bddc647a3df5a
SHA256

b568557f6219bf59cd785dd1b9f73a1ed9bf99b1f09a1b4f450a3b06214093d4
SHA512

8c59065dc07ee1b3fabeefea90355cf3c361de96b094f6eee194df14afb9e87041fde8bf1d729e4fc5610a829e9382e06e9054676104ae6a7157c1deef99c44f
SSDEEP

12288:eXn5Q1/rD5kTN49145MbgO/LR7+BvINKnigyJiRN83cu82RcSStDkl:eX5QlJkh4TzbgOFmSKnjAhcuBRfStDkl

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\USER\S-1-5-21-4248760313-3670024077-2384670640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Home = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe -jar C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\.tmp\\1731737718352.tmp"	reg.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1188	java.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 4268	1188	java.exe	81
PID 1188 wrote to memory of 4268	1188	java.exe	81
PID 1188 wrote to memory of 3408	1188	java.exe	83
PID 1188 wrote to memory of 3408	1188	java.exe	83
PID 3408 wrote to memory of 4568	3408	cmd.exe	85
PID 3408 wrote to memory of 4568	3408	cmd.exe	85

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4268	attrib.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\built.jar
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SYSTEM32\attrib.exe
  attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1731737718352.tmp
  2⤵
  - Views/modifies file attributes
  PID:4268
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1731737718352.tmp" /f"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3408
- - C:\Windows\system32\reg.exe
    REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1731737718352.tmp" /f
    3⤵
    - Adds Run key to start application
    PID:4568

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1731737718352.tmp

Filesize
639KB

MD5
6b5b829c063142549a57c945b056ad3f

SHA1
07ad97d0e1252a28ec1ab8fbfb0bddc647a3df5a

SHA256
b568557f6219bf59cd785dd1b9f73a1ed9bf99b1f09a1b4f450a3b06214093d4

SHA512
8c59065dc07ee1b3fabeefea90355cf3c361de96b094f6eee194df14afb9e87041fde8bf1d729e4fc5610a829e9382e06e9054676104ae6a7157c1deef99c44f

Download Submit
memory/1188-36-0x000002561E020000-0x000002561E021000-memory.dmp

Filesize
4KB

Download
memory/1188-23-0x000002561FB40000-0x000002561FB50000-memory.dmp

Filesize
64KB

Download
memory/1188-40-0x000002561FB80000-0x000002561FB90000-memory.dmp

Filesize
64KB

Download
memory/1188-21-0x000002561FB30000-0x000002561FB40000-memory.dmp

Filesize
64KB

Download
memory/1188-39-0x000002561FB00000-0x000002561FB10000-memory.dmp

Filesize
64KB

Download
memory/1188-26-0x000002561FB50000-0x000002561FB60000-memory.dmp

Filesize
64KB

Download
memory/1188-27-0x000002561FB60000-0x000002561FB70000-memory.dmp

Filesize
64KB

Download
memory/1188-42-0x000002561FB10000-0x000002561FB20000-memory.dmp

Filesize
64KB

Download
memory/1188-32-0x000002561FB70000-0x000002561FB80000-memory.dmp

Filesize
64KB

Download
memory/1188-34-0x000002561E020000-0x000002561E021000-memory.dmp

Filesize
4KB

Download
memory/1188-35-0x000002561F890000-0x000002561FB00000-memory.dmp

Filesize
2.4MB

Download
memory/1188-2-0x000002561F890000-0x000002561FB00000-memory.dmp

Filesize
2.4MB

Download
memory/1188-19-0x000002561FB20000-0x000002561FB30000-memory.dmp

Filesize
64KB

Download
memory/1188-16-0x000002561FB00000-0x000002561FB10000-memory.dmp

Filesize
64KB

Download
memory/1188-17-0x000002561FB10000-0x000002561FB20000-memory.dmp

Filesize
64KB

Download
memory/1188-44-0x000002561FB20000-0x000002561FB30000-memory.dmp

Filesize
64KB

Download
memory/1188-45-0x000002561FB30000-0x000002561FB40000-memory.dmp

Filesize
64KB

Download
memory/1188-46-0x000002561FB40000-0x000002561FB50000-memory.dmp

Filesize
64KB

Download
memory/1188-47-0x000002561FB50000-0x000002561FB60000-memory.dmp

Filesize
64KB

Download
memory/1188-48-0x000002561FB60000-0x000002561FB70000-memory.dmp

Filesize
64KB

Download
memory/1188-49-0x000002561FB70000-0x000002561FB80000-memory.dmp

Filesize
64KB

Download
memory/1188-50-0x000002561FB00000-0x000002561FB10000-memory.dmp

Filesize
64KB

Download
memory/1188-51-0x000002561F890000-0x000002561FB00000-memory.dmp

Filesize
2.4MB

Download
memory/1188-52-0x000002561FB80000-0x000002561FB90000-memory.dmp

Filesize
64KB

Download
memory/1188-53-0x000002561FB60000-0x000002561FB70000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads