Analysis
- max time kernel
61s - max time network
127s - platform
windows7_x64 - resource
win7-20220414-en - submitted
11/07/2022, 08:10
General
- Target ceb9237ecded700afae826f03d43c80c.exe
- Size 630KB
- Sample220711-j2pcysfdan
- SHA256 6bacc8bd474bde817e968bcedfe508492a100eb73749894ba4b61b2f6d0dec0d
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
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Port
587
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Username
-
Password
7213575aceACE@#$
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Email to
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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\ceb9237ecded700afae826f03d43c80c.exe"C:\Users\Admin\AppData\Local\Temp\ceb9237ecded700afae826f03d43c80c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ceb9237ecded700afae826f03d43c80c.exe"C:\Users\Admin\AppData\Local\Temp\ceb9237ecded700afae826f03d43c80c.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/776-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/776-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1452-55-0x0000000075EF1000-0x0000000075EF3000-memory.dmp
memory/1452-54-0x00000000000A0000-0x0000000000144000-memory.dmp
memory/1452-59-0x0000000002190000-0x00000000021B6000-memory.dmp
memory/1452-58-0x0000000005130000-0x000000000519E000-memory.dmp
memory/1452-57-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1452-56-0x0000000000510000-0x0000000000530000-memory.dmp