Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240802-en - resource tags
- submitted
05/10/2024, 14:33
General
- Target 185.jar
- Size 14.5MB
- Sample241005-rxab8szcle
- SHA256 287e892aeb4be05c881e19da227d0398cd321d5a9af837932c12dfaab641b4cb
Malware Config
Signatures
- Dynamic RAT payload 1 IoCs
- DynamicRat
DynamicRat is a remote access trojan malware written in Java.
- Drops startup file 2 IoCs
- Loads dropped DLL 3 IoCs
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 6 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\185.jar1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw" -jar "C:\Users\Admin\AppData\Local\Temp\m17281388415185577579979491342595.tmp" DELAY:32⤵
- Drops startup file
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\netsh.exenetsh wlan show networks mode=bssid3⤵
- Event Triggered Execution: Netsh Helper DLL
-
-
C:\Windows\SYSTEM32\netsh.exenetsh wlan show networks mode=bssid3⤵
- Event Triggered Execution: Netsh Helper DLL
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3903daac9bc4a3b7.timestamp
JNativeHook-385777659FA84E94A3812EB9A8AFAD27AE3CEED4.x86_64.dll
jna3998567340285587223.dll
m17281388415185577579979491342595.tmp
83aa4cc77f591dfc2374580bbd95f6ba_c9038f8c-1e1b-4144-a72a-756d47bbff27
memory/1084-76-0x00000209EA180000-0x00000209EA190000-memory.dmp
memory/1084-90-0x00000209EA100000-0x00000209EA110000-memory.dmp
memory/1084-27-0x00000209EA080000-0x00000209EA090000-memory.dmp
memory/1084-29-0x00000209EA090000-0x00000209EA0A0000-memory.dmp
memory/1084-36-0x00000209EA0C0000-0x00000209EA0D0000-memory.dmp
memory/1084-37-0x00000209EA030000-0x00000209EA040000-memory.dmp
memory/1084-35-0x00000209E9DC0000-0x00000209EA030000-memory.dmp
memory/1084-33-0x00000209EA0B0000-0x00000209EA0C0000-memory.dmp
memory/1084-32-0x00000209EA0A0000-0x00000209EA0B0000-memory.dmp
memory/1084-42-0x00000209EA040000-0x00000209EA050000-memory.dmp
memory/1084-41-0x00000209EA0E0000-0x00000209EA0F0000-memory.dmp
memory/1084-40-0x00000209EA0D0000-0x00000209EA0E0000-memory.dmp
memory/1084-45-0x00000209EA0F0000-0x00000209EA100000-memory.dmp
memory/1084-44-0x00000209EA050000-0x00000209EA060000-memory.dmp
memory/1084-48-0x00000209EA100000-0x00000209EA110000-memory.dmp
memory/1084-47-0x00000209EA060000-0x00000209EA070000-memory.dmp
memory/1084-50-0x00000209EA070000-0x00000209EA080000-memory.dmp
memory/1084-51-0x00000209EA110000-0x00000209EA120000-memory.dmp
memory/1084-54-0x00000209EA120000-0x00000209EA130000-memory.dmp
memory/1084-53-0x00000209EA080000-0x00000209EA090000-memory.dmp
memory/1084-57-0x00000209EA130000-0x00000209EA140000-memory.dmp
memory/1084-56-0x00000209EA090000-0x00000209EA0A0000-memory.dmp
memory/1084-60-0x00000209EA140000-0x00000209EA150000-memory.dmp
memory/1084-59-0x00000209EA0A0000-0x00000209EA0B0000-memory.dmp
memory/1084-63-0x00000209EA150000-0x00000209EA160000-memory.dmp
memory/1084-62-0x00000209EA0B0000-0x00000209EA0C0000-memory.dmp
memory/1084-68-0x00000209EA160000-0x00000209EA170000-memory.dmp
memory/1084-67-0x00000209EA0C0000-0x00000209EA0D0000-memory.dmp
memory/1084-70-0x00000209EA0D0000-0x00000209EA0E0000-memory.dmp
memory/1084-72-0x00000209EA170000-0x00000209EA180000-memory.dmp
memory/1084-71-0x00000209EA0E0000-0x00000209EA0F0000-memory.dmp
memory/1084-155-0x00000209EA1A0000-0x00000209EA1B0000-memory.dmp
memory/1084-84-0x00000209EA190000-0x00000209EA1A0000-memory.dmp
memory/1084-23-0x00000209EA060000-0x00000209EA070000-memory.dmp
memory/1084-26-0x00000209EA070000-0x00000209EA080000-memory.dmp
memory/1084-91-0x00000209EA1A0000-0x00000209EA1B0000-memory.dmp
memory/1084-83-0x00000209EA0F0000-0x00000209EA100000-memory.dmp
memory/1084-96-0x00000209E84E0000-0x00000209E84E1000-memory.dmp
memory/1084-21-0x00000209EA050000-0x00000209EA060000-memory.dmp
memory/1084-19-0x00000209EA040000-0x00000209EA050000-memory.dmp
memory/1084-100-0x00000209EA110000-0x00000209EA120000-memory.dmp
memory/1084-17-0x00000209EA030000-0x00000209EA040000-memory.dmp
memory/1084-160-0x00000209EA130000-0x00000209EA140000-memory.dmp
memory/1084-15-0x00000209E84E0000-0x00000209E84E1000-memory.dmp
memory/1084-159-0x00000209EA110000-0x00000209EA120000-memory.dmp
memory/1084-120-0x00000209EA120000-0x00000209EA130000-memory.dmp
memory/1084-158-0x00000209EA0F0000-0x00000209EA100000-memory.dmp
memory/1084-123-0x00000209EA130000-0x00000209EA140000-memory.dmp
memory/1084-157-0x00000209EA0E0000-0x00000209EA0F0000-memory.dmp
memory/1084-127-0x00000209EA140000-0x00000209EA150000-memory.dmp
memory/1084-2-0x00000209E9DC0000-0x00000209EA030000-memory.dmp
memory/1084-129-0x00000209EA150000-0x00000209EA160000-memory.dmp
memory/1084-156-0x00000209EA0D0000-0x00000209EA0E0000-memory.dmp
memory/1084-132-0x00000209EA160000-0x00000209EA170000-memory.dmp
memory/1084-136-0x00000209EA170000-0x00000209EA180000-memory.dmp
memory/1084-141-0x00000209E84E0000-0x00000209E84E1000-memory.dmp
memory/1084-142-0x00000209EA080000-0x00000209EA090000-memory.dmp
memory/1084-143-0x00000209EA0B0000-0x00000209EA0C0000-memory.dmp
memory/1084-144-0x00000209EA040000-0x00000209EA050000-memory.dmp
memory/1084-145-0x00000209EA050000-0x00000209EA060000-memory.dmp
memory/1084-146-0x00000209EA060000-0x00000209EA070000-memory.dmp
memory/1084-147-0x00000209EA070000-0x00000209EA080000-memory.dmp
memory/1084-148-0x00000209EA0C0000-0x00000209EA0D0000-memory.dmp
memory/1084-149-0x00000209EA090000-0x00000209EA0A0000-memory.dmp
memory/1084-150-0x00000209EA0A0000-0x00000209EA0B0000-memory.dmp
memory/1084-151-0x00000209EA030000-0x00000209EA040000-memory.dmp
memory/1084-152-0x00000209EA180000-0x00000209EA190000-memory.dmp
memory/1084-153-0x00000209E9DC0000-0x00000209EA030000-memory.dmp
memory/1084-154-0x00000209EA190000-0x00000209EA1A0000-memory.dmp
memory/4372-130-0x0000016A53CA0000-0x0000016A53CB0000-memory.dmp
memory/4372-133-0x0000016A53CB0000-0x0000016A53CC0000-memory.dmp
memory/4372-128-0x0000016A53C90000-0x0000016A53CA0000-memory.dmp
memory/4372-124-0x0000016A53C80000-0x0000016A53C90000-memory.dmp
memory/4372-121-0x0000016A53C70000-0x0000016A53C80000-memory.dmp
memory/4372-111-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-162-0x0000016A53CC0000-0x0000016A53CD0000-memory.dmp
memory/4372-103-0x0000016A53A00000-0x0000016A53C70000-memory.dmp
memory/4372-170-0x0000016A53CD0000-0x0000016A53CE0000-memory.dmp
memory/4372-175-0x0000016A53CE0000-0x0000016A53CF0000-memory.dmp
memory/4372-178-0x0000016A53C70000-0x0000016A53C80000-memory.dmp
memory/4372-177-0x0000016A53CF0000-0x0000016A53D00000-memory.dmp
memory/4372-176-0x0000016A53D00000-0x0000016A53D10000-memory.dmp
memory/4372-174-0x0000016A53A00000-0x0000016A53C70000-memory.dmp
memory/4372-181-0x0000016A53D10000-0x0000016A53D20000-memory.dmp
memory/4372-180-0x0000016A53C80000-0x0000016A53C90000-memory.dmp
memory/4372-184-0x0000016A53D20000-0x0000016A53D30000-memory.dmp
memory/4372-183-0x0000016A53C90000-0x0000016A53CA0000-memory.dmp
memory/4372-190-0x0000016A53D30000-0x0000016A53D40000-memory.dmp
memory/4372-189-0x0000016A53CA0000-0x0000016A53CB0000-memory.dmp
memory/4372-196-0x0000016A53D40000-0x0000016A53D50000-memory.dmp
memory/4372-195-0x0000016A53CB0000-0x0000016A53CC0000-memory.dmp
memory/4372-198-0x0000016A53D50000-0x0000016A53D60000-memory.dmp
memory/4372-199-0x0000016A53D60000-0x0000016A53D70000-memory.dmp
memory/4372-205-0x0000016A53CD0000-0x0000016A53CE0000-memory.dmp
memory/4372-210-0x0000016A53D90000-0x0000016A53DA0000-memory.dmp
memory/4372-209-0x0000016A53D00000-0x0000016A53D10000-memory.dmp
memory/4372-208-0x0000016A53CE0000-0x0000016A53CF0000-memory.dmp
memory/4372-204-0x0000016A53D80000-0x0000016A53D90000-memory.dmp
memory/4372-203-0x0000016A53D70000-0x0000016A53D80000-memory.dmp
memory/4372-202-0x0000016A53CC0000-0x0000016A53CD0000-memory.dmp
memory/4372-213-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-220-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-243-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-242-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-261-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-260-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-270-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-262-0x0000016A52200000-0x0000016A52201000-memory.dmp
memory/4372-257-0x0000016A52200000-0x0000016A52201000-memory.dmp