Analysis
- max time kernel
23s - max time network
121s - platform
windows10_x64 - resource
win10v20201028 - submitted
07/12/2020, 19:19
General
- Target 1c55d28dcdcf93370495635d3d64e2fd.exe
- Size 382KB
- Sample201207-rx4798vk62
- SHA256 2ec7c847f0688dff3229c676bb15e88e1c576bcb67157341887ffc3a20375190
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c55d28dcdcf93370495635d3d64e2fd.exe"C:\Users\Admin\AppData\Local\Temp\1c55d28dcdcf93370495635d3d64e2fd.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/508-2-0x00000000029F0000-0x00000000029F1000-memory.dmp
memory/508-3-0x0000000002BD0000-0x0000000002BD1000-memory.dmp
memory/508-4-0x00000000733F0000-0x0000000073ADE000-memory.dmp
memory/508-5-0x00000000029B0000-0x00000000029D4000-memory.dmp
memory/508-6-0x0000000005540000-0x0000000005541000-memory.dmp
memory/508-7-0x0000000002A90000-0x0000000002AB3000-memory.dmp
memory/508-8-0x0000000005A40000-0x0000000005A41000-memory.dmp
memory/508-9-0x0000000002CD0000-0x0000000002CD1000-memory.dmp
memory/508-10-0x0000000002D10000-0x0000000002D11000-memory.dmp
memory/508-11-0x0000000002D50000-0x0000000002D51000-memory.dmp
memory/508-12-0x0000000006050000-0x0000000006051000-memory.dmp
memory/508-13-0x0000000006B40000-0x0000000006B41000-memory.dmp
memory/508-14-0x0000000006D10000-0x0000000006D11000-memory.dmp
memory/508-15-0x0000000007430000-0x0000000007431000-memory.dmp
memory/508-16-0x00000000074F0000-0x00000000074F1000-memory.dmp
memory/508-17-0x0000000007580000-0x0000000007581000-memory.dmp
memory/508-18-0x00000000078F0000-0x00000000078F1000-memory.dmp
memory/508-19-0x00000000086E0000-0x00000000086E1000-memory.dmp