Analysis
- max time kernel
122s - max time network
150s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
14/07/2023, 12:17
General
- Target 53060033570_20230519_08055750_HesapOzeti.exe
- Size 566KB
- Sample230714-pf13hsde85
- SHA256 5ddb8e1199d3dfd3ab099e813a7650e692a243dba79e9eeda5def71ca4d5d0be
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6330896672:AAH7XFmMZLbM8MGe2V8FocGoO4QAwmOfp6U/sendMessage?chat_id=6267834467
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 5 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 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\53060033570_20230519_08055750_HesapOzeti.exe"C:\Users\Admin\AppData\Local\Temp\53060033570_20230519_08055750_HesapOzeti.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\53060033570_20230519_08055750_HesapOzeti.exe"C:\Users\Admin\AppData\Local\Temp\53060033570_20230519_08055750_HesapOzeti.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/2288-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2288-68-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-75-0x0000000074C80000-0x000000007536E000-memory.dmp
memory/2288-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-74-0x0000000074C80000-0x000000007536E000-memory.dmp
memory/2288-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-70-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2288-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2424-57-0x0000000000280000-0x000000000028C000-memory.dmp
memory/2424-55-0x00000000012F0000-0x0000000001384000-memory.dmp
memory/2424-54-0x0000000074C80000-0x000000007536E000-memory.dmp
memory/2424-61-0x0000000005770000-0x00000000057D8000-memory.dmp
memory/2424-60-0x00000000002F0000-0x00000000002FA000-memory.dmp
memory/2424-59-0x0000000004ED0000-0x0000000004F10000-memory.dmp
memory/2424-73-0x0000000074C80000-0x000000007536E000-memory.dmp
memory/2424-58-0x0000000074C80000-0x000000007536E000-memory.dmp
memory/2424-56-0x0000000004ED0000-0x0000000004F10000-memory.dmp