Analysis
- max time kernel
119s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
14/03/2022, 14:26
General
- Target Neon.exe
- Size 274KB
- Sample220314-rrv2raaddj
- SHA256 d7450131c835b2df9dcea263bf7f73d03238698a63b6a6fe9faa35ea59439731
Score
10/10
Malware Config
Extracted
Family
-
44caliber
C2
-
https://discord.com/api/webhooks/952308393677291551/Kwqtw7eOhhDiE0L0w2X3Hwo9TDPq265Rqw2_8lcfVw_arvjLeTNzn4AG-J-I4NctgVFh
Signatures
- 44Caliber
An open source infostealer written in C#.
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Neon.exe"C:\Users\Admin\AppData\Local\Temp\Neon.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1516-130-0x000001B62CD50000-0x000001B62CD9A000-memory.dmp
memory/1516-131-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp
memory/1516-132-0x000001B62CFB0000-0x000001B62CFB2000-memory.dmp