Analysis
- max time kernel
107s - max time network
125s - platform
windows10_x64 - resource
win10v20210410 - submitted
15/06/2021, 11:39
General
- Target Swift Copy Payment.exe
- Size 814KB
- Sample210615-h33hzh7aaa
- SHA256 31f7d71ca24fbde43953ebf5e0518c065b795cef8e7b021ca7fbf31a06ce9348
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
smtp.privateemail.com
-
Port
587
-
Username
-
Password
Everest10
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 2 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.
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\Swift Copy Payment.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy Payment.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Swift Copy Payment.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy Payment.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1536-125-0x0000000000400000-0x000000000046A000-memory.dmp
memory/1536-133-0x0000000006700000-0x0000000006701000-memory.dmp
memory/1536-132-0x0000000002E90000-0x0000000002E91000-memory.dmp
memory/4024-121-0x0000000004D40000-0x0000000004D5B000-memory.dmp
memory/4024-114-0x00000000000F0000-0x00000000000F1000-memory.dmp
memory/4024-122-0x0000000004A50000-0x0000000004F4E000-memory.dmp
memory/4024-123-0x00000000067D0000-0x0000000006841000-memory.dmp
memory/4024-124-0x00000000094B0000-0x0000000009520000-memory.dmp
memory/4024-120-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
memory/4024-119-0x0000000004A80000-0x0000000004A81000-memory.dmp
memory/4024-118-0x0000000004AF0000-0x0000000004AF1000-memory.dmp
memory/4024-117-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/4024-116-0x00000000049B0000-0x00000000049B1000-memory.dmp