Analysis
- max time kernel
138s - max time network
119s - platform
windows7_x64 - resource
win7-en-20211104 - submitted
28/11/2021, 02:21
General
- Target Scan0165.exe
- Size 488KB
- Sample211128-cs1lasabc2
- SHA256 b501cf5c16de173d95ee0b491d5a5a7ab5a32135f60a669643aec169e6fd6a44
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.topfrozenfoodbrand.com
-
Port
587
-
Username
-
Password
Chukwudim28@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 5 IoCs
- 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\Scan0165.exe"C:\Users\Admin\AppData\Local\Temp\Scan0165.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Scan0165.exe"C:\Users\Admin\AppData\Local\Temp\Scan0165.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
memory/552-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-65-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-67-0x0000000000400000-0x000000000043C000-memory.dmp
memory/552-69-0x00000000006D0000-0x00000000006D1000-memory.dmp
memory/1520-57-0x0000000076A21000-0x0000000076A23000-memory.dmp
memory/1520-58-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
memory/1520-59-0x0000000000340000-0x0000000000348000-memory.dmp
memory/1520-60-0x0000000007F20000-0x0000000007F8A000-memory.dmp
memory/1520-55-0x0000000001110000-0x0000000001111000-memory.dmp