Analysis
- max time kernel
149s - max time network
146s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
24/01/2024, 10:13
General
- Target FUCHUNQUOTE04830A.exe
- Size 652KB
- Sample240124-l83v2afge2
- SHA256 d1eff45d764dbbd9e9fc345263b8b7f3b39996d4dd57b3c3ff4dd57215faad07
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FUCHUNQUOTE04830A.exe"C:\Users\Admin\AppData\Local\Temp\FUCHUNQUOTE04830A.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
CabA334.tmp
TarA375.tmp
memory/2984-0-0x0000000000D80000-0x0000000000E2A000-memory.dmp
memory/2984-1-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/2984-2-0x00000000009D0000-0x0000000000A10000-memory.dmp
memory/2984-3-0x00000000004F0000-0x0000000000508000-memory.dmp
memory/2984-4-0x0000000000850000-0x0000000000858000-memory.dmp
memory/2984-5-0x0000000000940000-0x000000000094C000-memory.dmp
memory/2984-6-0x0000000004EA0000-0x0000000004F1C000-memory.dmp
memory/2984-7-0x00000000008A0000-0x00000000008E4000-memory.dmp
memory/2984-8-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/2984-43-0x00000000009D0000-0x0000000000A10000-memory.dmp