Analysis
- max time kernel
91s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
03/03/2022, 11:31
General
- Target f28165143fb411329811d55d27186594.exe
- Size 305KB
- Sample220303-nmpsdsbaf2
- SHA256 d3fbf51dc6bc4cbf7ee653207902766391a60bdea39c8c2f4e07adcf8dfdaf95
Malware Config
Extracted
-
redline
-
2
-
49.12.195.96:25778
-
auth_value
7936df2b1c0e723b223e96a5d6713305
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- 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
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f28165143fb411329811d55d27186594.exe"C:\Users\Admin\AppData\Local\Temp\f28165143fb411329811d55d27186594.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f28165143fb411329811d55d27186594.exeC:\Users\Admin\AppData\Local\Temp\f28165143fb411329811d55d27186594.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3728-131-0x0000000000830000-0x0000000000882000-memory.dmp
memory/3728-132-0x0000000005060000-0x00000000050D6000-memory.dmp
memory/3728-133-0x0000000005040000-0x000000000505E000-memory.dmp
memory/3728-134-0x00000000057A0000-0x0000000005D44000-memory.dmp
memory/3728-135-0x00000000051E0000-0x00000000051E1000-memory.dmp
memory/3728-130-0x000000007441E000-0x000000007441F000-memory.dmp
memory/4240-138-0x000000007441E000-0x000000007441F000-memory.dmp
memory/4240-136-0x0000000000400000-0x0000000000420000-memory.dmp
memory/4240-139-0x0000000005C80000-0x0000000006298000-memory.dmp
memory/4240-140-0x0000000005720000-0x0000000005732000-memory.dmp
memory/4240-141-0x0000000005850000-0x000000000595A000-memory.dmp
memory/4240-142-0x0000000005780000-0x00000000057BC000-memory.dmp
memory/4240-143-0x0000000005B20000-0x0000000005B21000-memory.dmp
memory/4240-144-0x0000000005B30000-0x0000000005BC2000-memory.dmp
memory/4240-145-0x0000000005BD0000-0x0000000005C36000-memory.dmp
memory/4240-146-0x0000000007E60000-0x0000000008022000-memory.dmp
memory/4240-147-0x0000000008560000-0x0000000008A8C000-memory.dmp
memory/4240-148-0x00000000070D0000-0x0000000007120000-memory.dmp