Analysis
- max time kernel
57s - max time network
125s - platform
windows7_x64 - resource
win7-20220715-en - resource tags
- submitted
21/07/2022, 12:17
General
- Target 2c05381215fae83cbab994f42224ad1f.exe
- Size 788KB
- Sample220721-pf13hsfhal
- SHA256 dc5bccc49bb0d66f7a484994101b62f0ec97e389ceed90dafdcba519e71aebbe
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
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Username
-
Password
7213575aceACE@#$
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Email to
-
https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
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\2c05381215fae83cbab994f42224ad1f.exe"C:\Users\Admin\AppData\Local\Temp\2c05381215fae83cbab994f42224ad1f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2c05381215fae83cbab994f42224ad1f.exe"C:\Users\Admin\AppData\Local\Temp\2c05381215fae83cbab994f42224ad1f.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/1108-54-0x0000000000A60000-0x0000000000B2C000-memory.dmp
memory/1108-55-0x00000000762A1000-0x00000000762A3000-memory.dmp
memory/1108-56-0x0000000000540000-0x000000000055E000-memory.dmp
memory/1108-57-0x00000000007A0000-0x00000000007AA000-memory.dmp
memory/1108-58-0x0000000005F60000-0x0000000005FFC000-memory.dmp
memory/1108-59-0x0000000005DE0000-0x0000000005E48000-memory.dmp
memory/1720-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1720-71-0x0000000000400000-0x0000000000426000-memory.dmp