Analysis
- max time kernel
142s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
19/09/2023, 16:24
General
- Target (ES2309-015).exe
- Size 596KB
- Sample230919-twddlsce52
- SHA256 774848bbb254f80a0771e51ab42402c9f69c34593f875dfe436506089c595505
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.nura.com.my
-
Port
587
-
Username
-
Password
jWAH^6m
-
Email to
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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\(ES2309-015).exe"C:\Users\Admin\AppData\Local\Temp\(ES2309-015).exe"1⤵
- 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
memory/4540-1-0x00000000006E0000-0x000000000077C000-memory.dmp
memory/4540-0-0x0000000074C60000-0x0000000075410000-memory.dmp
memory/4540-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
memory/4540-3-0x0000000005110000-0x00000000051A2000-memory.dmp
memory/4540-4-0x00000000052B0000-0x00000000052C0000-memory.dmp
memory/4540-5-0x00000000052E0000-0x00000000052EA000-memory.dmp
memory/4540-6-0x00000000052F0000-0x0000000005644000-memory.dmp
memory/4540-7-0x0000000005D10000-0x0000000005DAC000-memory.dmp
memory/4540-8-0x0000000006B50000-0x0000000006B62000-memory.dmp
memory/4540-9-0x0000000006BA0000-0x0000000006BC2000-memory.dmp
memory/4540-10-0x0000000006770000-0x0000000006788000-memory.dmp
memory/4540-11-0x0000000074C60000-0x0000000075410000-memory.dmp
memory/4540-12-0x00000000052B0000-0x00000000052C0000-memory.dmp
memory/4540-13-0x0000000006A10000-0x0000000006A1A000-memory.dmp
memory/4540-14-0x0000000009580000-0x00000000095E0000-memory.dmp
memory/4540-15-0x00000000029E0000-0x0000000002A04000-memory.dmp
memory/4540-16-0x0000000007A30000-0x0000000007A80000-memory.dmp
memory/4540-17-0x0000000007C50000-0x0000000007E12000-memory.dmp