Analysis
- max time kernel
65s - max time network
133s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
04/11/2022, 07:45
General
- Target BANKA KOPYASI.exe
- Size 1.0MB
- Sample221104-jld72sfbdr
- SHA256 898da3660c91d1e919cc0a330e6b9d9a00a72afc1f06c33cabee346d7c03df06
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 6 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.
- 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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe"C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe"C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.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
memory/320-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-70-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/320-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1056-57-0x0000000000560000-0x0000000000574000-memory.dmp
memory/1056-60-0x0000000000BB0000-0x0000000000BD8000-memory.dmp
memory/1056-59-0x00000000056C0000-0x0000000005722000-memory.dmp
memory/1056-58-0x0000000000AC0000-0x0000000000ACC000-memory.dmp
memory/1056-54-0x0000000001210000-0x0000000001322000-memory.dmp
memory/1056-56-0x0000000000500000-0x0000000000514000-memory.dmp
memory/1056-55-0x0000000075A71000-0x0000000075A73000-memory.dmp