Analysis
- max time kernel
151s - max time network
155s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
18/11/2021, 08:52
General
- Target PI-00458342,iso.exe
- Size 547KB
- Sample211118-ksrbmafbb7
- SHA256 ead300a07127a8d18e23a62fa409488c7c3b7133b2e022cc9eb3be204b52cba8
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.aybakesici.com
-
Port
587
-
Username
-
Password
Bahtiyar950822+
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
- 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\PI-00458342,iso.exe"C:\Users\Admin\AppData\Local\Temp\PI-00458342,iso.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PI-00458342,iso.exe"C:\Users\Admin\AppData\Local\Temp\PI-00458342,iso.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/4164-125-0x0000000008AB0000-0x0000000008AB1000-memory.dmp
memory/4164-121-0x0000000005160000-0x0000000005161000-memory.dmp
memory/4164-122-0x0000000005160000-0x000000000565E000-memory.dmp
memory/4164-123-0x0000000005260000-0x0000000005261000-memory.dmp
memory/4164-124-0x0000000005360000-0x0000000005366000-memory.dmp
memory/4164-118-0x0000000000840000-0x0000000000841000-memory.dmp
memory/4164-126-0x0000000008A20000-0x0000000008A21000-memory.dmp
memory/4164-127-0x0000000008BA0000-0x0000000008BED000-memory.dmp
memory/4164-120-0x0000000005660000-0x0000000005661000-memory.dmp
memory/4392-128-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4392-135-0x0000000005320000-0x000000000581E000-memory.dmp
memory/4392-136-0x0000000006700000-0x0000000006701000-memory.dmp