Analysis
- max time kernel
69s - max time network
173s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
13/08/2022, 05:57
General
- Target c30c26068062c4194db8df23c090f41e.exe
- Size 709KB
- Sample220813-gnk29sechk
- SHA256 261e35518afef8388c7999e047240e431e947e2fb1ef937cab92e9d0908cdb3a
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
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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 1 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 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c30c26068062c4194db8df23c090f41e.exe"C:\Users\Admin\AppData\Local\Temp\c30c26068062c4194db8df23c090f41e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c30c26068062c4194db8df23c090f41e.exe"C:\Users\Admin\AppData\Local\Temp\c30c26068062c4194db8df23c090f41e.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
c30c26068062c4194db8df23c090f41e.exe.log
memory/396-139-0x0000000000400000-0x0000000000426000-memory.dmp
memory/396-141-0x0000000006360000-0x0000000006522000-memory.dmp
memory/3372-132-0x00000000007E0000-0x0000000000898000-memory.dmp
memory/3372-133-0x0000000005720000-0x0000000005CC4000-memory.dmp
memory/3372-134-0x0000000005250000-0x00000000052E2000-memory.dmp
memory/3372-135-0x0000000005300000-0x000000000530A000-memory.dmp
memory/3372-136-0x0000000009040000-0x00000000090DC000-memory.dmp
memory/3372-137-0x0000000009150000-0x00000000091B6000-memory.dmp