Analysis
- max time kernel
138s - max time network
119s - platform
windows10_x64 - resource
win10-en-20211014 - 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 2 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 8 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
Loading Replay Monitor...
Downloads
memory/2724-125-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2724-134-0x0000000005F50000-0x0000000005F51000-memory.dmp
memory/2724-133-0x00000000052F0000-0x00000000052F1000-memory.dmp
memory/2724-132-0x00000000052E0000-0x00000000052E1000-memory.dmp
memory/3392-119-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/3392-123-0x0000000009840000-0x0000000009841000-memory.dmp
memory/3392-124-0x00000000099E0000-0x0000000009A4A000-memory.dmp
memory/3392-122-0x00000000060A0000-0x00000000060A1000-memory.dmp
memory/3392-121-0x0000000005A00000-0x0000000005A08000-memory.dmp
memory/3392-120-0x0000000005520000-0x0000000005A1E000-memory.dmp
memory/3392-115-0x0000000000D30000-0x0000000000D31000-memory.dmp
memory/3392-118-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/3392-117-0x0000000005A20000-0x0000000005A21000-memory.dmp