Analysis
- max time kernel
140s - max time network
106s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
10/05/2024, 13:11
General
- Target 5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe
- Size 332KB
- Sample240510-qfa2rsbe83
- SHA256 5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5
Malware Config
Extracted
-
redline
-
5345987420
-
https://pastebin.com/raw/NgsUAPya
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.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe"C:\Users\Admin\AppData\Local\Temp\5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4392-10-0x00000000061E0000-0x000000000621C000-memory.dmp
memory/4392-13-0x0000000006C60000-0x000000000718C000-memory.dmp
memory/4392-20-0x0000000074720000-0x0000000074ED0000-memory.dmp
memory/4392-2-0x0000000000400000-0x0000000000422000-memory.dmp
memory/4392-4-0x000000007472E000-0x000000007472F000-memory.dmp
memory/4392-5-0x0000000004E70000-0x0000000004ED6000-memory.dmp
memory/4392-6-0x0000000005980000-0x0000000005F98000-memory.dmp
memory/4392-7-0x00000000053F0000-0x0000000005402000-memory.dmp
memory/4392-9-0x0000000074720000-0x0000000074ED0000-memory.dmp
memory/4392-18-0x0000000006C10000-0x0000000006C60000-memory.dmp
memory/4392-12-0x0000000006560000-0x0000000006722000-memory.dmp
memory/4392-11-0x0000000006220000-0x000000000626C000-memory.dmp
memory/4392-17-0x0000000006970000-0x000000000698E000-memory.dmp
memory/4392-8-0x0000000005520000-0x000000000562A000-memory.dmp
memory/4392-14-0x0000000007740000-0x0000000007CE4000-memory.dmp
memory/4392-15-0x00000000068D0000-0x0000000006962000-memory.dmp
memory/4392-16-0x0000000006B40000-0x0000000006BB6000-memory.dmp
memory/4844-1-0x0000000000890000-0x0000000000891000-memory.dmp
memory/4844-0-0x0000000000890000-0x0000000000891000-memory.dmp
memory/4844-3-0x0000000000890000-0x0000000000891000-memory.dmp