Analysis
- max time kernel
54s - max time network
152s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
27/01/2023, 14:03
General
- Target 1db9af1810d002f3659ccffa7befe03d.exe
- Size 680KB
- Sample230127-rcpanabe28
- SHA256 0f629bc76705145918a6c04774ade9c99b4ed06c6d96424a0bf9207c442807d7
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
kV$bSqJ1 daniel
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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.exe"C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yPwdlboLmacr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yPwdlboLmacr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86FC.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.exe"C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.exe"C:\Users\Admin\AppData\Local\Temp\1db9af1810d002f3659ccffa7befe03d.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
Loading Replay Monitor...
Downloads
tmp86FC.tmp
memory/432-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-75-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-73-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-70-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/432-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1392-58-0x00000000020E0000-0x0000000002142000-memory.dmp
memory/1392-63-0x0000000004D30000-0x0000000004D58000-memory.dmp
memory/1392-54-0x0000000000A80000-0x0000000000B2E000-memory.dmp
memory/1392-57-0x00000000004F0000-0x00000000004FA000-memory.dmp
memory/1392-56-0x0000000000480000-0x0000000000490000-memory.dmp
memory/1392-55-0x0000000075521000-0x0000000075523000-memory.dmp
memory/1468-77-0x000000006E8A0000-0x000000006EE4B000-memory.dmp
memory/1468-78-0x000000006E8A0000-0x000000006EE4B000-memory.dmp