Analysis
- max time kernel
121s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
23/11/2021, 14:01
General
- Target ef3353478fce0e5af9ff2af3836ef999.exe
- Size 400KB
- Sample211123-rbjzjsacdk
- SHA256 e7e047191cae2189b80ab06b6ba0fe6304f6f1f0a1e4f08c1f78ffe9d2280b92
Malware Config
Extracted
-
redline
-
RUZKI
-
185.215.113.29:26828
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef3353478fce0e5af9ff2af3836ef999.exe"C:\Users\Admin\AppData\Local\Temp\ef3353478fce0e5af9ff2af3836ef999.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2724-115-0x0000000002E59000-0x0000000002E85000-memory.dmp
memory/2724-116-0x0000000002B60000-0x0000000002CAA000-memory.dmp
memory/2724-117-0x0000000000400000-0x0000000002B5C000-memory.dmp
memory/2724-118-0x00000000048D0000-0x00000000048FE000-memory.dmp
memory/2724-119-0x00000000072F0000-0x00000000072F1000-memory.dmp
memory/2724-120-0x0000000007240000-0x000000000726C000-memory.dmp
memory/2724-121-0x00000000072E0000-0x00000000072E1000-memory.dmp
memory/2724-122-0x00000000072E2000-0x00000000072E3000-memory.dmp
memory/2724-123-0x00000000072E3000-0x00000000072E4000-memory.dmp
memory/2724-124-0x00000000077F0000-0x00000000077F1000-memory.dmp
memory/2724-125-0x0000000007E00000-0x0000000007E01000-memory.dmp
memory/2724-126-0x0000000007E20000-0x0000000007E21000-memory.dmp
memory/2724-127-0x0000000007F50000-0x0000000007F51000-memory.dmp
memory/2724-128-0x00000000072E4000-0x00000000072E6000-memory.dmp
memory/2724-129-0x0000000007FC0000-0x0000000007FC1000-memory.dmp
memory/2724-130-0x0000000008260000-0x0000000008261000-memory.dmp
memory/2724-131-0x00000000082E0000-0x00000000082E1000-memory.dmp
memory/2724-132-0x00000000084E0000-0x00000000084E1000-memory.dmp
memory/2724-133-0x0000000008540000-0x0000000008541000-memory.dmp
memory/2724-134-0x0000000008C90000-0x0000000008C91000-memory.dmp
memory/2724-135-0x0000000008E60000-0x0000000008E61000-memory.dmp