Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-en-20211104 - submitted
11/11/2021, 02:21
General
- Target Doc11112021,doc.exe
- Size 525KB
- Sample211111-cs1ajafffn
- SHA256 332eb007a5e9b3e603bcd8546505d6df1b480ab032f772f5a24730c4cc6edfc5
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.azarioshop.com
-
Port
587
-
Username
-
Password
*hz!hA]F(k3G
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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 3 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Doc11112021,doc.exe"C:\Users\Admin\AppData\Local\Temp\Doc11112021,doc.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\XYNBeZFrXOTop.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XYNBeZFrXOTop" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4BDF.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Doc11112021,doc.exe"C:\Users\Admin\AppData\Local\Temp\Doc11112021,doc.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
memory/536-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/536-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/536-73-0x0000000004910000-0x0000000004911000-memory.dmp
memory/536-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/536-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/536-68-0x0000000000400000-0x0000000000426000-memory.dmp
memory/536-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/812-74-0x00000000024B0000-0x00000000024B1000-memory.dmp
memory/812-75-0x00000000024B1000-0x00000000024B2000-memory.dmp
memory/812-76-0x00000000024B2000-0x00000000024B4000-memory.dmp
memory/1688-58-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/1688-57-0x0000000075881000-0x0000000075883000-memory.dmp
memory/1688-55-0x0000000000970000-0x0000000000971000-memory.dmp
memory/1688-60-0x00000000006E0000-0x000000000071F000-memory.dmp
memory/1688-59-0x0000000000460000-0x0000000000465000-memory.dmp