Analysis
- max time kernel
120s - max time network
149s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
22/07/2023, 08:22
General
- Target BBVA.exe
- Size 754KB
- Sample230722-j9ll2aaa63
- SHA256 05ea84c903e4eb75d9defe3cd550ef0ee979086ade208e9cf84f5d80530820ce
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.qbangra.com
-
Port
587
-
Username
-
Password
QBangra2020
-
Email to
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 4 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BBVA.exe"C:\Users\Admin\AppData\Local\Temp\BBVA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BBVA.exe"C:\Users\Admin\AppData\Local\Temp\BBVA.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 v15
Replay Monitor
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Downloads
memory/2212-54-0x00000000740E0000-0x00000000747CE000-memory.dmp
memory/2212-55-0x0000000000280000-0x0000000000342000-memory.dmp
memory/2212-56-0x0000000004EE0000-0x0000000004F20000-memory.dmp
memory/2212-57-0x0000000000210000-0x0000000000220000-memory.dmp
memory/2212-58-0x00000000740E0000-0x00000000747CE000-memory.dmp
memory/2212-59-0x0000000004EE0000-0x0000000004F20000-memory.dmp
memory/2212-60-0x0000000000230000-0x000000000023A000-memory.dmp
memory/2212-61-0x00000000051F0000-0x0000000005264000-memory.dmp
memory/2212-73-0x00000000740E0000-0x00000000747CE000-memory.dmp
memory/2556-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2556-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-68-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-70-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-74-0x00000000740E0000-0x00000000747CE000-memory.dmp
memory/2556-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2556-75-0x00000000006D0000-0x0000000000710000-memory.dmp
memory/2556-76-0x00000000740E0000-0x00000000747CE000-memory.dmp
memory/2556-77-0x00000000006D0000-0x0000000000710000-memory.dmp