Analysis
- max time kernel
63s - max time network
125s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
19/12/2022, 09:20
General
- Target 9a7327bc3799fc8420f0d19a66a9c7eb.exe
- Size 595KB
- Sample221219-lasbmshf91
- SHA256 cf2f199d38249385e795d2adf81b25ef32d481a1ca0621f2dfaa62ba77ed9a52
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 6 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/900-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/900-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1184-55-0x0000000074BB1000-0x0000000074BB3000-memory.dmp
memory/1184-54-0x0000000000AD0000-0x0000000000B6A000-memory.dmp
memory/1184-59-0x0000000000960000-0x0000000000986000-memory.dmp
memory/1184-58-0x0000000005B30000-0x0000000005B92000-memory.dmp
memory/1184-57-0x00000000006C0000-0x00000000006CA000-memory.dmp
memory/1184-56-0x0000000000620000-0x0000000000636000-memory.dmp