Analysis
- max time kernel
4294178s - max time network
121s - platform
windows7_x64 - resource
win7-20220310-en - submitted
21/03/2022, 10:17
General
- Target 2f79b70458c2dc473d74107f577f0100.exe
- Size 407KB
- Sample220321-mbc4sabeem
- SHA256 a426c2090b8c2777661236aa54ce8eb143af9cc4c1aa8aa11261c6758a970921
Malware Config
Extracted
-
redline
-
185.215.113.28:4819
-
auth_value
e99caef0569c1428b87dce9189c994a4
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.
- 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 behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2f79b70458c2dc473d74107f577f0100.exe"C:\Users\Admin\AppData\Local\Temp\2f79b70458c2dc473d74107f577f0100.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1604-54-0x00000000002AB000-0x00000000002D7000-memory.dmp
memory/1604-55-0x00000000002AB000-0x00000000002D7000-memory.dmp
memory/1604-56-0x0000000001BC0000-0x0000000001BFA000-memory.dmp
memory/1604-57-0x0000000000400000-0x0000000000492000-memory.dmp
memory/1604-58-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/1604-59-0x0000000001D70000-0x0000000001DA6000-memory.dmp
memory/1604-61-0x0000000004922000-0x0000000004923000-memory.dmp
memory/1604-60-0x0000000004921000-0x0000000004922000-memory.dmp
memory/1604-62-0x0000000001DE0000-0x0000000001E14000-memory.dmp
memory/1604-63-0x0000000004923000-0x0000000004924000-memory.dmp
memory/1604-64-0x0000000004924000-0x0000000004926000-memory.dmp