Analysis
- max time kernel
76s - max time network
79s - platform
windows7_x64 - resource
win7-20230703-en - resource tags
- submitted
05/07/2023, 10:28
General
- Target eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948.exe
- Size 782KB
- Sample230705-mhm8bsbe77
- SHA256 eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948
Malware Config
Extracted
-
agenttesla
-
https://discord.com/api/webhooks/1115964859050373120/9tXNKKfpea5k2wEjaL56-T5OYosss08G2KZ6qffzxb_RQk1sbdSuvufBZYvGbEGYeWCJ
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 2 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\eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948.exe"C:\Users\Admin\AppData\Local\Temp\eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948.exe"C:\Users\Admin\AppData\Local\Temp\eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948.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
Loading Replay Monitor...
Downloads
memory/2064-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-72-0x0000000004810000-0x0000000004850000-memory.dmp
memory/2064-71-0x0000000004810000-0x0000000004850000-memory.dmp
memory/2064-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2064-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2064-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2224-55-0x0000000004E80000-0x0000000004EC0000-memory.dmp
memory/2224-60-0x0000000000CC0000-0x0000000000CF4000-memory.dmp
memory/2224-54-0x0000000001010000-0x00000000010DA000-memory.dmp
memory/2224-59-0x0000000004E10000-0x0000000004E7C000-memory.dmp
memory/2224-58-0x00000000004A0000-0x00000000004AC000-memory.dmp
memory/2224-57-0x0000000004E80000-0x0000000004EC0000-memory.dmp
memory/2224-56-0x0000000000740000-0x0000000000752000-memory.dmp