Analysis
- max time kernel
127s - max time network
128s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
20/10/2021, 11:05
General
- Target Payment slip.exe
- Size 428KB
- Sample211020-m6vbjshhap
- SHA256 28d5e6cd0519719ea136a6227cb4a5d598bf3bef2d317c0edc64bc059feaa3d3
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.privateemail.com
-
Port
587
-
Username
-
Password
Everest10
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\Payment slip.exe"C:\Users\Admin\AppData\Local\Temp\Payment slip.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Payment slip.exe"C:\Users\Admin\AppData\Local\Temp\Payment slip.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/1000-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1000-132-0x00000000061B0000-0x00000000061B1000-memory.dmp
memory/1000-131-0x0000000006110000-0x0000000006111000-memory.dmp
memory/1000-130-0x0000000003000000-0x0000000003001000-memory.dmp
memory/2056-119-0x0000000004F40000-0x0000000004F41000-memory.dmp
memory/2056-122-0x0000000008900000-0x0000000008901000-memory.dmp
memory/2056-123-0x0000000008AA0000-0x0000000008AF7000-memory.dmp
memory/2056-121-0x00000000051A0000-0x00000000051A7000-memory.dmp
memory/2056-120-0x0000000004F90000-0x000000000548E000-memory.dmp
memory/2056-115-0x0000000000600000-0x0000000000601000-memory.dmp
memory/2056-118-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
memory/2056-117-0x0000000005490000-0x0000000005491000-memory.dmp