Analysis
- max time kernel
55s - max time network
122s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
07/10/2022, 21:05
General
- Target wealthzx.exe
- Size 814KB
- Sample221007-zw52hsdeh9
- SHA256 a1033dfe29833b0ec5157f522f3e77de26462376efa1e6492d212ea767fbfced
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
dubaioilandgas.xyz
-
Port
587
-
Username
-
Password
7213575aceACE@#$
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Email to
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https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
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\wealthzx.exe"C:\Users\Admin\AppData\Local\Temp\wealthzx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\wealthzx.exe"C:\Users\Admin\AppData\Local\Temp\wealthzx.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/952-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/952-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1600-55-0x0000000076461000-0x0000000076463000-memory.dmp
memory/1600-54-0x00000000013C0000-0x0000000001490000-memory.dmp
memory/1600-59-0x0000000004970000-0x0000000004996000-memory.dmp
memory/1600-58-0x00000000052A0000-0x0000000005320000-memory.dmp
memory/1600-57-0x0000000000610000-0x000000000061C000-memory.dmp
memory/1600-56-0x0000000000540000-0x0000000000558000-memory.dmp