Analysis
- max time kernel
135s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
02/07/2024, 01:30
General
- Target 6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exe
- Size 825KB
- Sample240702-bxap1a1gja
- SHA256 6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.myanmarblossom.com
-
Port
587
-
Username
-
Password
tsa211772023kyi
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Email to
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exe"C:\Users\Admin\AppData\Local\Temp\6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exeC:\Users\Admin\AppData\Local\Temp\6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
6ef1b5587295ea40447d1e9b4a3530779d568a1bf684241c33790cb8b1e95501.exe.log
memory/1840-7-0x0000000140000000-0x0000000140024000-memory.dmp
memory/1840-15-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp
memory/1840-14-0x000000001EC10000-0x000000001EDD2000-memory.dmp
memory/1840-13-0x000000001E9F0000-0x000000001EA40000-memory.dmp
memory/1840-12-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp
memory/1840-10-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp
memory/2340-3-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp
memory/2340-6-0x000000001C920000-0x000000001C986000-memory.dmp
memory/2340-5-0x0000000000E10000-0x0000000000E24000-memory.dmp
memory/2340-11-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp
memory/2340-4-0x000000001C0F0000-0x000000001C106000-memory.dmp
memory/2340-0-0x00007FFBA5993000-0x00007FFBA5995000-memory.dmp
memory/2340-2-0x0000000003100000-0x0000000003124000-memory.dmp
memory/2340-1-0x00000000002E0000-0x00000000003B4000-memory.dmp