Analysis
- max time kernel
58s - max time network
154s - platform
windows7_x64 - resource
win7-20230703-en - resource tags
- submitted
07/07/2023, 10:23
General
- Target 9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe
- Size 534KB
- Sample230707-mesnmsgc99
- SHA256 9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.omanindustrialgas.com
-
Port
587
-
Username
-
Password
Oigc@2022
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 7 IoCs
- 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 behavior: RenamesItself 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\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1020-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1020-71-0x0000000000C80000-0x0000000000CC0000-memory.dmp
memory/1020-70-0x0000000000C80000-0x0000000000CC0000-memory.dmp
memory/1020-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1020-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3064-55-0x0000000000F20000-0x0000000000F60000-memory.dmp
memory/3064-59-0x0000000000A70000-0x0000000000AD0000-memory.dmp
memory/3064-54-0x0000000000FE0000-0x000000000106C000-memory.dmp
memory/3064-58-0x00000000005D0000-0x00000000005DC000-memory.dmp
memory/3064-57-0x0000000000F20000-0x0000000000F60000-memory.dmp
memory/3064-56-0x0000000000220000-0x000000000022C000-memory.dmp