Analysis
- max time kernel
140s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/05/2024, 01:09
General
- Target 1f2fe6b3f3ec22a8c06aef1130b657f16524bd56003b53e453cac58cec91bc16.exe
- Size 933KB
- Sample240517-bhvfvsae76
- SHA256 1f2fe6b3f3ec22a8c06aef1130b657f16524bd56003b53e453cac58cec91bc16
Malware Config
Extracted
-
redline
-
LogsDiller Cloud (TG: @logsdillabot)
-
5.42.65.85:45779
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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1f2fe6b3f3ec22a8c06aef1130b657f16524bd56003b53e453cac58cec91bc16.exe"C:\Users\Admin\AppData\Local\Temp\1f2fe6b3f3ec22a8c06aef1130b657f16524bd56003b53e453cac58cec91bc16.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Tmp45B4.tmp
memory/964-1-0x0000000000940000-0x0000000000941000-memory.dmp
memory/964-3-0x0000000000940000-0x0000000000941000-memory.dmp
memory/964-0-0x0000000000940000-0x0000000000941000-memory.dmp
memory/4256-25-0x0000000005C40000-0x0000000005CB6000-memory.dmp
memory/4256-30-0x00000000065B0000-0x00000000066BA000-memory.dmp
memory/4256-6-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/4256-7-0x0000000004F00000-0x0000000004F0A000-memory.dmp
memory/4256-8-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/4256-4-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/4256-2-0x0000000000400000-0x0000000000452000-memory.dmp
memory/4256-26-0x0000000006420000-0x000000000643E000-memory.dmp
memory/4256-29-0x0000000006A60000-0x0000000007078000-memory.dmp
memory/4256-5-0x0000000005510000-0x0000000005AB4000-memory.dmp
memory/4256-31-0x00000000064F0000-0x0000000006502000-memory.dmp
memory/4256-32-0x0000000006550000-0x000000000658C000-memory.dmp
memory/4256-33-0x00000000066C0000-0x000000000670C000-memory.dmp
memory/4256-34-0x0000000006800000-0x0000000006866000-memory.dmp
memory/4256-37-0x0000000007350000-0x0000000007512000-memory.dmp
memory/4256-38-0x0000000007A50000-0x0000000007F7C000-memory.dmp
memory/4256-39-0x00000000072F0000-0x0000000007340000-memory.dmp
memory/4256-41-0x0000000074EE0000-0x0000000075690000-memory.dmp