Analysis
- max time kernel
62s - max time network
124s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
10/12/2022, 08:59
General
- Target 71bba159958c270edeb3b4e72a65ba20.exe
- Size 982KB
- Sample221210-kxtbsafc49
- SHA256 7db45a54b5f18064cdb02e35b051b9f1daf43c10dce1f95fdd16cba8ecd15bfd
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
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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\71bba159958c270edeb3b4e72a65ba20.exe"C:\Users\Admin\AppData\Local\Temp\71bba159958c270edeb3b4e72a65ba20.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\71bba159958c270edeb3b4e72a65ba20.exe"C:\Users\Admin\AppData\Local\Temp\71bba159958c270edeb3b4e72a65ba20.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/1736-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1736-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2012-55-0x0000000074B51000-0x0000000074B53000-memory.dmp
memory/2012-54-0x00000000002F0000-0x00000000003EC000-memory.dmp
memory/2012-59-0x0000000005C30000-0x0000000005CA6000-memory.dmp
memory/2012-58-0x0000000007ED0000-0x0000000007F80000-memory.dmp
memory/2012-57-0x0000000000550000-0x000000000055E000-memory.dmp
memory/2012-56-0x0000000000530000-0x000000000054A000-memory.dmp