Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
11/04/2024, 17:52
General
- Target ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe
- Size 780KB
- Sample240411-wfpstagf64
- SHA256 2f9c6244fa0ed0d62188100de444fdd5244a3930ba845d5615322ff89e85bbf8
Malware Config
Extracted
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matiex
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https://api.telegram.org/bot1395392888:AAFrJovDdZICOFB0gX0eGWrAUzEKCRpv8xo/sendMessage?chat_id=1300181783
Signatures
- Detect ZGRat V1 1 IoCs
- Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
- Matiex Main payload 2 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 22883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3760 -ip 37601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ee012ccf95286d03ea9cc4d508fee46e_JaffaCakes118.exe.log
memory/3760-10-0x0000000000400000-0x0000000000476000-memory.dmp
memory/3760-17-0x00000000750F0000-0x00000000758A0000-memory.dmp
memory/3760-15-0x0000000005830000-0x0000000005840000-memory.dmp
memory/3760-14-0x0000000005670000-0x00000000056D6000-memory.dmp
memory/3760-13-0x00000000750F0000-0x00000000758A0000-memory.dmp
memory/5104-4-0x0000000004BA0000-0x0000000004C16000-memory.dmp
memory/5104-7-0x0000000004A80000-0x0000000004A9E000-memory.dmp
memory/5104-8-0x0000000004D50000-0x0000000004DB6000-memory.dmp
memory/5104-9-0x0000000004AB0000-0x0000000004AC6000-memory.dmp
memory/5104-6-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/5104-5-0x0000000004C20000-0x0000000004CBC000-memory.dmp
memory/5104-0-0x0000000000180000-0x000000000024A000-memory.dmp
memory/5104-3-0x0000000004B00000-0x0000000004B92000-memory.dmp
memory/5104-2-0x00000000050B0000-0x0000000005654000-memory.dmp
memory/5104-16-0x00000000750F0000-0x00000000758A0000-memory.dmp
memory/5104-1-0x00000000750F0000-0x00000000758A0000-memory.dmp