Analysis
- max time kernel
76s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
03/05/2022, 11:38
General
- Target Setup.exe
- Size 1.1MB
- Sample220503-nrpyysfgak
- SHA256 4035294bf7f0ff54530e66db45dfe19ec280d03d14ea5e0bab72ab6f8690a8b8
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 5 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 AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4664-130-0x0000000000FC0000-0x00000000013B1000-memory.dmp
memory/4664-131-0x0000000000E90000-0x0000000000ED3000-memory.dmp
memory/4664-132-0x0000000000FC0000-0x00000000013B1000-memory.dmp
memory/4664-133-0x0000000076630000-0x0000000076845000-memory.dmp
memory/4664-134-0x0000000000FC0000-0x00000000013B1000-memory.dmp
memory/4664-135-0x0000000000FC0000-0x00000000013B1000-memory.dmp
memory/4664-136-0x0000000000FC0000-0x00000000013B1000-memory.dmp
memory/4664-137-0x0000000072980000-0x0000000072A09000-memory.dmp
memory/4664-138-0x0000000076850000-0x0000000076E03000-memory.dmp
memory/4664-139-0x0000000005A90000-0x00000000060A8000-memory.dmp
memory/4664-140-0x0000000003340000-0x0000000003352000-memory.dmp
memory/4664-141-0x0000000005580000-0x000000000568A000-memory.dmp
memory/4664-142-0x00000000054B0000-0x00000000054EC000-memory.dmp
memory/4664-143-0x000000006E190000-0x000000006E1DC000-memory.dmp
memory/4664-144-0x0000000005810000-0x0000000005886000-memory.dmp
memory/4664-145-0x0000000005930000-0x00000000059C2000-memory.dmp
memory/4664-146-0x0000000006660000-0x0000000006C04000-memory.dmp
memory/4664-147-0x00000000059D0000-0x00000000059EE000-memory.dmp
memory/4664-148-0x0000000006440000-0x00000000064A6000-memory.dmp
memory/4664-149-0x0000000006FE0000-0x00000000071A2000-memory.dmp
memory/4664-150-0x00000000076E0000-0x0000000007C0C000-memory.dmp