Analysis
- max time kernel
194s - max time network
213s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
01/12/2022, 22:18
General
- Target file.exe
- Size 137KB
- Sample221201-17y8saba2s
- SHA256 1278c1f0f1b74ee6a5ac49cbe9080b3f4e5941b02e71aa3934a6294758a09768
Malware Config
Extracted
-
redline
-
123
-
37.139.128.203:44588
-
auth_value
54712e96bf1c2aada4bff7709fe3dc3f
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- Downloads MZ/PE file
- 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2068-132-0x00000000006C0000-0x00000000006E8000-memory.dmp
memory/2068-133-0x0000000005620000-0x0000000005C38000-memory.dmp
memory/2068-134-0x0000000005140000-0x000000000524A000-memory.dmp
memory/2068-135-0x0000000005070000-0x0000000005082000-memory.dmp
memory/2068-136-0x00000000050D0000-0x000000000510C000-memory.dmp
memory/2068-137-0x00000000053F0000-0x0000000005456000-memory.dmp
memory/2068-138-0x0000000005FE0000-0x0000000006072000-memory.dmp
memory/2068-139-0x0000000006630000-0x0000000006BD4000-memory.dmp
memory/2068-140-0x0000000006250000-0x0000000006412000-memory.dmp
memory/2068-141-0x0000000007110000-0x000000000763C000-memory.dmp
memory/2068-142-0x0000000006E80000-0x0000000006EF6000-memory.dmp
memory/2068-143-0x0000000000E60000-0x0000000000EB0000-memory.dmp