Analysis
- max time kernel
131s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
21/03/2022, 21:09
General
- Target d4dc829e5784d452784339de5775399a.exe
- Size 1.3MB
- Sample220321-zzfwssdge4
- SHA256 71995b00a1177346060d8ec4dbc8fca6839be511cfd7896c583b4bd8b1a37923
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 NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4dc829e5784d452784339de5775399a.exe"C:\Users\Admin\AppData\Local\Temp\d4dc829e5784d452784339de5775399a.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2376-130-0x0000000002670000-0x00000000026B6000-memory.dmp
memory/2376-131-0x0000000000330000-0x000000000045C000-memory.dmp
memory/2376-132-0x00000000026C0000-0x00000000026C1000-memory.dmp
memory/2376-133-0x00000000778D0000-0x0000000077AE5000-memory.dmp
memory/2376-134-0x0000000000330000-0x000000000045C000-memory.dmp
memory/2376-135-0x0000000073480000-0x0000000073509000-memory.dmp
memory/2376-136-0x0000000000330000-0x000000000045C000-memory.dmp
memory/2376-137-0x0000000005190000-0x0000000005191000-memory.dmp
memory/2376-138-0x0000000002F60000-0x0000000002F61000-memory.dmp
memory/2376-139-0x0000000000330000-0x000000000045C000-memory.dmp
memory/2376-141-0x00000000026E0000-0x00000000026E1000-memory.dmp
memory/2376-140-0x0000000000330000-0x000000000045C000-memory.dmp
memory/2376-142-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/2376-143-0x0000000075C40000-0x00000000761F3000-memory.dmp
memory/2376-144-0x00000000057C0000-0x0000000005DD8000-memory.dmp
memory/2376-145-0x0000000005130000-0x0000000005142000-memory.dmp
memory/2376-146-0x00000000052B0000-0x00000000053BA000-memory.dmp
memory/2376-147-0x00000000051E0000-0x000000000521C000-memory.dmp
memory/2376-148-0x000000006EC90000-0x000000006ECDC000-memory.dmp
memory/2376-149-0x0000000005500000-0x0000000005576000-memory.dmp
memory/2376-150-0x0000000005620000-0x00000000056B2000-memory.dmp
memory/2376-151-0x0000000006390000-0x0000000006934000-memory.dmp
memory/2376-152-0x00000000055F0000-0x000000000560E000-memory.dmp
memory/2376-153-0x00000000060C0000-0x0000000006126000-memory.dmp
memory/2376-154-0x0000000006AE0000-0x0000000006B30000-memory.dmp
memory/2376-155-0x0000000006D00000-0x0000000006EC2000-memory.dmp
memory/2376-156-0x0000000007400000-0x000000000792C000-memory.dmp