Analysis
- max time kernel
86s - max time network
147s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
20/12/2022, 09:57
General
- Target 0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
- Size 792KB
- Sample221220-lyx7sshb97
- SHA256 95c1022fdf982015b2305cdacc92005c5e216a5bbd9311a32bed69ebb6c64dcc
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\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.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/584-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/584-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1540-55-0x0000000075931000-0x0000000075933000-memory.dmp
memory/1540-54-0x0000000000860000-0x000000000092C000-memory.dmp
memory/1540-59-0x00000000006D0000-0x00000000006F6000-memory.dmp
memory/1540-58-0x0000000004FC0000-0x0000000005020000-memory.dmp
memory/1540-57-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/1540-56-0x00000000003C0000-0x00000000003D6000-memory.dmp