Analysis
- max time kernel
147s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20240802-en - resource tags
- submitted
15/09/2024, 11:58
General
- Target 50c33eaa07d5b99a35a9860123e2fd84551a0907170a199ead8f5e1e2b0097c6.exe
- Size 314KB
- Sample240915-n488cssepb
- SHA256 50c33eaa07d5b99a35a9860123e2fd84551a0907170a199ead8f5e1e2b0097c6
Malware Config
Extracted
-
redline
-
LogsDiller Cloud (TG: @logsdillabot)
-
193.233.255.84:4284
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- 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\50c33eaa07d5b99a35a9860123e2fd84551a0907170a199ead8f5e1e2b0097c6.exe"C:\Users\Admin\AppData\Local\Temp\50c33eaa07d5b99a35a9860123e2fd84551a0907170a199ead8f5e1e2b0097c6.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
Tmp86B4.tmp
memory/2404-1-0x0000000000970000-0x00000000009C4000-memory.dmp
memory/2404-2-0x0000000005920000-0x0000000005EC6000-memory.dmp
memory/2404-38-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/2404-6-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/2404-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/4428-29-0x0000000006AD0000-0x00000000070E8000-memory.dmp
memory/4428-32-0x00000000065C0000-0x00000000065FC000-memory.dmp
memory/4428-10-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/4428-8-0x00000000051B0000-0x0000000005242000-memory.dmp
memory/4428-25-0x0000000005DB0000-0x0000000005E26000-memory.dmp
memory/4428-26-0x0000000006490000-0x00000000064AE000-memory.dmp
memory/4428-7-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/4428-31-0x0000000006560000-0x0000000006572000-memory.dmp
memory/4428-30-0x0000000006620000-0x000000000672A000-memory.dmp
memory/4428-9-0x0000000005350000-0x000000000535A000-memory.dmp
memory/4428-33-0x0000000006730000-0x000000000677C000-memory.dmp
memory/4428-34-0x0000000006870000-0x00000000068D6000-memory.dmp
memory/4428-37-0x00000000072F0000-0x0000000007340000-memory.dmp
memory/4428-4-0x0000000000400000-0x0000000000452000-memory.dmp
memory/4428-39-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/4428-40-0x0000000074A70000-0x0000000075221000-memory.dmp
memory/4428-41-0x0000000007850000-0x0000000007A12000-memory.dmp
memory/4428-42-0x00000000085F0000-0x0000000008B1C000-memory.dmp
memory/4428-44-0x0000000074A70000-0x0000000075221000-memory.dmp