Analysis
- max time kernel
61s - max time network
130s - platform
windows7_x64 - resource
win7-20220414-en - submitted
08/07/2022, 12:49
Static task
static1
Behavioral task
behavioral1
Sample
60e71f8b40fe72cf44666a0a1718894e.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
60e71f8b40fe72cf44666a0a1718894e.exe
Resource
win10v2004-20220414-en
General
- Target 60e71f8b40fe72cf44666a0a1718894e.exe
- Size 568KB
- Sample220708-p2cl2scfbk
- SHA256 d0262aff1d34ef56ef2daeede0d5ee5a1d94a49836b00525ce4428198e5ace31
- MD5 60e71f8b40fe72cf44666a0a1718894e
- SHA1 ff86766ac066a4642d4ef06e920d8add76514af0
- SHA512 1d0d9c8d3f8b769c51f9aeedb8edad4dd5b9a6d82f31e34a4cb5b25cd44a8539c0249a918094f2b0a726359de53dc4cdf2f13d3d414c406d72a71fd25d10b41d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
snakekeylogger
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Protocol
smtp
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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
resource yara_rule behavioral1/memory/1532-65-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1532-63-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1532-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1532-67-0x000000000042049E-mapping.dmp family_snakekeylogger behavioral1/memory/1532-69-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1532-71-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60e71f8b40fe72cf44666a0a1718894e.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60e71f8b40fe72cf44666a0a1718894e.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60e71f8b40fe72cf44666a0a1718894e.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1096 set thread context of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1532 60e71f8b40fe72cf44666a0a1718894e.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1532 60e71f8b40fe72cf44666a0a1718894e.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 PID 1096 wrote to memory of 1532 1096 60e71f8b40fe72cf44666a0a1718894e.exe 27 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60e71f8b40fe72cf44666a0a1718894e.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60e71f8b40fe72cf44666a0a1718894e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\60e71f8b40fe72cf44666a0a1718894e.exe"C:\Users\Admin\AppData\Local\Temp\60e71f8b40fe72cf44666a0a1718894e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\60e71f8b40fe72cf44666a0a1718894e.exe"C:\Users\Admin\AppData\Local\Temp\60e71f8b40fe72cf44666a0a1718894e.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1532
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