Analysis
- max time kernel
91s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
20/05/2022, 12:27
General
- Target IMG_001 051922 SCANNED JPG.exe
- Size 531KB
- Sample220520-pmqv5aedhp
- SHA256 99db7cdbc15839fadc486ef6ec12dece15b25bd68e569b98acf285d29e4bcfcc
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.horizons-swgr.us
-
Port
587
-
Username
-
Password
Na13579$%
-
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 behavior: RenamesItself 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\IMG_001 051922 SCANNED JPG.exe"C:\Users\Admin\AppData\Local\Temp\IMG_001 051922 SCANNED JPG.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IMG_001 051922 SCANNED JPG.exe"C:\Users\Admin\AppData\Local\Temp\IMG_001 051922 SCANNED JPG.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 v6
Replay Monitor
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Downloads
IMG_001 051922 SCANNED JPG.exe.log
memory/744-137-0x0000000000400000-0x0000000000426000-memory.dmp
memory/744-139-0x0000000006130000-0x00000000062F2000-memory.dmp
memory/820-130-0x0000000000900000-0x000000000098A000-memory.dmp
memory/820-131-0x00000000058E0000-0x0000000005E84000-memory.dmp
memory/820-132-0x00000000053D0000-0x0000000005462000-memory.dmp
memory/820-133-0x0000000005340000-0x000000000534A000-memory.dmp
memory/820-134-0x0000000005600000-0x000000000569C000-memory.dmp
memory/820-135-0x0000000007EC0000-0x0000000007F26000-memory.dmp