Analysis
- max time kernel
121s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
06/01/2022, 17:50
General
- Target SYNAPSE FORTNITE.exe
- Size 966KB
- Sample220106-weld1abhbr
- SHA256 92ccbbead3ca1c2a221c3dd06da16bb15fe6aef02859087c09c7d248017d955d
Malware Config
Extracted
-
redline
-
185.112.83.69:37026
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 4 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SYNAPSE FORTNITE.exe"C:\Users\Admin\AppData\Local\Temp\SYNAPSE FORTNITE.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#cmd2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2636-115-0x0000000000490000-0x0000000000586000-memory.dmp
memory/2636-116-0x0000000000490000-0x0000000000586000-memory.dmp
memory/2636-117-0x0000000005310000-0x000000000580E000-memory.dmp
memory/2636-118-0x0000000004EB0000-0x0000000004F42000-memory.dmp
memory/2636-119-0x0000000005250000-0x00000000052C6000-memory.dmp
memory/2636-120-0x0000000004E30000-0x0000000004E4E000-memory.dmp
memory/2636-121-0x00000000058F0000-0x00000000058F1000-memory.dmp
memory/2636-122-0x0000000005300000-0x000000000530A000-memory.dmp
memory/2984-123-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2984-125-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2984-126-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2984-127-0x0000000005EB0000-0x00000000064B6000-memory.dmp
memory/2984-128-0x00000000058E0000-0x00000000058F2000-memory.dmp
memory/2984-129-0x0000000005A10000-0x0000000005B1A000-memory.dmp
memory/2984-130-0x0000000005970000-0x00000000059D6000-memory.dmp
memory/2984-131-0x00000000064C0000-0x00000000064FE000-memory.dmp
memory/2984-132-0x0000000006510000-0x000000000655B000-memory.dmp
memory/2984-133-0x00000000058A0000-0x0000000005EA6000-memory.dmp
memory/2984-134-0x0000000005C80000-0x0000000005CF6000-memory.dmp
memory/2984-135-0x0000000008A60000-0x0000000008AF2000-memory.dmp
memory/2984-136-0x0000000009000000-0x00000000094FE000-memory.dmp
memory/2984-137-0x0000000005910000-0x000000000592E000-memory.dmp
memory/2984-138-0x0000000009C20000-0x0000000009DE2000-memory.dmp
memory/2984-139-0x000000000A320000-0x000000000A84C000-memory.dmp
memory/2984-140-0x0000000008F50000-0x0000000008FA0000-memory.dmp