Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
25/09/2023, 09:16
General
- Target hesaphareketi-01.exe
- Size 543KB
- Sample230925-k8fj3afd39
- SHA256 a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.ozakaluminyum.com
-
Port
587
-
Username
-
Password
ETKghx*c3KoQ
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 3 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 10 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\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"2⤵
- 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
hesaphareketi-01.exe.log
memory/368-10-0x0000000004FF0000-0x0000000004FFC000-memory.dmp
memory/368-2-0x00000000051C0000-0x0000000005764000-memory.dmp
memory/368-3-0x0000000004B20000-0x0000000004BB2000-memory.dmp
memory/368-4-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
memory/368-5-0x0000000004BE0000-0x0000000004BEA000-memory.dmp
memory/368-6-0x0000000004E50000-0x0000000004EEC000-memory.dmp
memory/368-7-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/368-8-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/368-1-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/368-9-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
memory/368-0-0x0000000000100000-0x000000000018E000-memory.dmp
memory/368-16-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/368-11-0x0000000006F20000-0x0000000006F7E000-memory.dmp
memory/3820-15-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/3820-17-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3820-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3820-18-0x0000000006980000-0x00000000069D0000-memory.dmp
memory/3820-19-0x0000000006BA0000-0x0000000006D62000-memory.dmp
memory/3820-20-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/3820-21-0x00000000058C0000-0x00000000058D0000-memory.dmp