Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260126-en - resource tags
arch:x64arch:x86image:win11-20260126-enlocale:en-usos:windows11-21h2-x64system - submitted
27/01/2026, 17:10
Behavioral task
behavioral1
Sample
ksdofidsgjo.jar
Resource
win10v2004-20260126-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ksdofidsgjo.jar
Resource
win11-20260126-en
4 signatures
150 seconds
General
- Target ksdofidsgjo.jar
- Size 639KB
- Sample260127-vp51qag17f
- SHA256 cd099b135c8673c55eaf33cbd051ac2fc26d1f7b4c5d4b1040f3770bc87c697d
- MD5 28cd4654ae0b3429f063c7537091e647
- SHA1 a40c1be72d4427fb2d85e78522a0a9a997dffc02
- SHA512 f21fb672baf66fb6ed6c6b8c9ac8320a2fa3fbb2cbf9c3c6164abc4aad9d70e96d6746d991be6ead82293a5affa8648f09693e89396e60bfcd74f0551262a964
- SSDEEP 12288:v/9MQe/Wc+tg74bUokTfg4/tRX+t2ONm57gopSRYJ3auc21sSxjDIy:v/6Qyut44Q/fg4XGDm5cyHauh1vxjDIy
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-298232945-1044350273-4258192494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Home = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe -jar C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\.tmp\\1769565809300.tmp" reg.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 440 java.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 440 wrote to memory of 4656 440 java.exe 78 PID 440 wrote to memory of 4760 440 java.exe 80 PID 4760 wrote to memory of 6116 4760 cmd.exe 82 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 4656 attrib.exe
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\ksdofidsgjo.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Windows\SYSTEM32\attrib.exeattrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1769565809300.tmp2⤵
- Views/modifies file attributes
PID:4656
-
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C:\Windows\SYSTEM32\cmd.execmd.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\1769565809300.tmp" /f"2⤵
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\system32\reg.exeREG 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\1769565809300.tmp" /f3⤵
- Adds Run key to start application
PID:6116
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1769565809300.tmp
- Size 639KB
- SHA256 cd099b135c8673c55eaf33cbd051ac2fc26d1f7b4c5d4b1040f3770bc87c697d
- MD5 28cd4654ae0b3429f063c7537091e647
- SHA1 a40c1be72d4427fb2d85e78522a0a9a997dffc02
- SHA512 f21fb672baf66fb6ed6c6b8c9ac8320a2fa3fbb2cbf9c3c6164abc4aad9d70e96d6746d991be6ead82293a5affa8648f09693e89396e60bfcd74f0551262a964
- SSDEEP 12288:v/9MQe/Wc+tg74bUokTfg4/tRX+t2ONm57gopSRYJ3auc21sSxjDIy:v/6Qyut44Q/fg4XGDm5cyHauh1vxjDIy
- TLSH T1A7D401E7FED28779C707B7395C018C67A60C2CBE8CD5D45A14732889CCA58896BC97D8
- MD5 SHA1 SHA512 SSDEEP TLSH