Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
19/05/2023, 06:17
General
- Target sea freght quotation.exe
- Size 651KB
- Sample230519-g12wjsfd85
- SHA256 84bb3eef041b324e481d2f90eca48a5cd85866adfb1188405b28807bb3605398
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.silverkeyinternational.com
-
Port
26
-
Username
-
Password
Key@2022
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 2 IoCs
- 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 use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\sea freght quotation.exe"C:\Users\Admin\AppData\Local\Temp\sea freght quotation.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\sea freght quotation.exe"C:\Users\Admin\AppData\Local\Temp\sea freght quotation.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\sea freght quotation.exe"C:\Users\Admin\AppData\Local\Temp\sea freght quotation.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
sea freght quotation.exe.log
memory/376-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/376-143-0x0000000005550000-0x0000000005560000-memory.dmp
memory/376-144-0x0000000005550000-0x0000000005560000-memory.dmp
memory/1696-133-0x0000000000CF0000-0x0000000000D9A000-memory.dmp
memory/1696-134-0x0000000005D20000-0x00000000062C4000-memory.dmp
memory/1696-135-0x0000000005770000-0x0000000005802000-memory.dmp
memory/1696-136-0x0000000005980000-0x0000000005990000-memory.dmp
memory/1696-137-0x0000000005730000-0x000000000573A000-memory.dmp
memory/1696-138-0x0000000005980000-0x0000000005990000-memory.dmp
memory/1696-139-0x0000000008600000-0x000000000869C000-memory.dmp