Analysis
- max time kernel
134s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
15/06/2024, 11:44
General
- Target ae44866327aa5d13d73963426dc48494_JaffaCakes118.exe
- Size 696KB
- Sample240615-nv7ceatanj
- SHA256 476ad07360e7dc543be24793d393a093a011090ba53b5aafb21069d177271e7d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.hybridgroupco.com
-
Port
587
-
Username
-
Password
Obinna123@@@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ae44866327aa5d13d73963426dc48494_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ae44866327aa5d13d73963426dc48494_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ae44866327aa5d13d73963426dc48494_JaffaCakes118.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ae44866327aa5d13d73963426dc48494_JaffaCakes118.exe.log
memory/1528-10-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/1528-5-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1528-9-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/1528-11-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/1528-12-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/1528-13-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/1528-14-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3196-2-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3196-3-0x00000000750E2000-0x00000000750E3000-memory.dmp
memory/3196-4-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3196-1-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3196-8-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3196-0-0x00000000750E2000-0x00000000750E3000-memory.dmp