Analysis
- max time kernel
58s - max time network
126s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
14/10/2022, 05:54
General
- Target HBL Report.exe
- Size 998KB
- Sample221014-glv5fsaff9
- SHA256 2f559cf9248a782155f4ce8dbbdfe65c1fd714ba355a5dc20683d2a5068178f7
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
qlRYaFn8
-
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 1 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\HBL Report.exe"C:\Users\Admin\AppData\Local\Temp\HBL Report.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\HBL Report.exe"C:\Users\Admin\AppData\Local\Temp\HBL Report.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
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Downloads
memory/580-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/580-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1600-55-0x00000000752B1000-0x00000000752B3000-memory.dmp
memory/1600-54-0x0000000000CD0000-0x0000000000DD0000-memory.dmp
memory/1600-59-0x0000000000710000-0x000000000073E000-memory.dmp
memory/1600-58-0x0000000005DD0000-0x0000000005E58000-memory.dmp
memory/1600-57-0x00000000004E0000-0x00000000004EC000-memory.dmp
memory/1600-56-0x0000000000430000-0x000000000044A000-memory.dmp