Analysis
- max time kernel
154s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/11/2022, 14:57
General
- Target 66617b2819a0e0789e60a888ccd71ec1.exe
- Size 810KB
- Sample221107-sblc2sehcr
- SHA256 8e4ee0ec7d1ac518e6f583d03c62b7d89978f2a0df7f5d1e50e709fe7a91a512
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 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
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\66617b2819a0e0789e60a888ccd71ec1.exe"C:\Users\Admin\AppData\Local\Temp\66617b2819a0e0789e60a888ccd71ec1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\66617b2819a0e0789e60a888ccd71ec1.exe"C:\Users\Admin\AppData\Local\Temp\66617b2819a0e0789e60a888ccd71ec1.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/3312-132-0x0000000000D00000-0x0000000000DD2000-memory.dmp
memory/3312-133-0x0000000005CB0000-0x0000000006254000-memory.dmp
memory/3312-134-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/3312-135-0x0000000005790000-0x000000000579A000-memory.dmp
memory/3312-136-0x00000000016B0000-0x000000000174C000-memory.dmp
memory/4552-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4552-139-0x0000000006BE0000-0x0000000006DA2000-memory.dmp