Analysis
- max time kernel
93s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
20/06/2022, 01:28
General
- Target 7b8ad57019805469fa7656395b25a4f0.exe
- Size 1.6MB
- Sample220620-bvm8bacdb9
- SHA256 22696addf1f91983f1e91b07c907775c2b37b438eccdc615b3dfbf6e0d733963
Malware Config
Extracted
-
redline
-
Tama4
-
193.233.191.220:26236
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
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b8ad57019805469fa7656395b25a4f0.exe"C:\Users\Admin\AppData\Local\Temp\7b8ad57019805469fa7656395b25a4f0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7b8ad57019805469fa7656395b25a4f0.exe"C:\Users\Admin\AppData\Local\Temp\7b8ad57019805469fa7656395b25a4f0.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
7b8ad57019805469fa7656395b25a4f0.exe.log
memory/1312-138-0x0000000005100000-0x000000000520A000-memory.dmp
memory/1312-141-0x00000000066F0000-0x0000000006756000-memory.dmp
memory/1312-134-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1312-135-0x00000000054B0000-0x0000000005AC8000-memory.dmp
memory/1312-136-0x0000000004DE0000-0x0000000004DF2000-memory.dmp
memory/1312-144-0x0000000006C00000-0x0000000006C1E000-memory.dmp
memory/1312-139-0x0000000006520000-0x00000000066E2000-memory.dmp
memory/1312-137-0x0000000004E40000-0x0000000004E7C000-memory.dmp
memory/1312-140-0x0000000006C20000-0x000000000714C000-memory.dmp
memory/1312-143-0x0000000006B00000-0x0000000006B92000-memory.dmp
memory/1312-142-0x00000000069E0000-0x0000000006A56000-memory.dmp
memory/3112-130-0x0000000000CF0000-0x0000000000E98000-memory.dmp
memory/3112-132-0x00000000084C0000-0x0000000008A64000-memory.dmp
memory/3112-131-0x0000000005810000-0x00000000058AC000-memory.dmp