Analysis
- max time kernel
135s - max time network
137s - platform
windows10_x64 - resource
win10 - submitted
24/06/2020, 13:36
General
- Target eaf4e230155c45d2ce8f19e62999f62d.exe
- Size 741KB
- Sample200624-8khcfcbfpn
- SHA256 0aa87d2efeb052d60fab537d1057cc73e0161ba2d545e8f2d146a60becda9104
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.spamora.net
-
Port
587
-
Username
-
Password
Emotion1
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eaf4e230155c45d2ce8f19e62999f62d.exe"C:\Users\Admin\AppData\Local\Temp\eaf4e230155c45d2ce8f19e62999f62d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eaf4e230155c45d2ce8f19e62999f62d.exe"C:\Users\Admin\AppData\Local\Temp\eaf4e230155c45d2ce8f19e62999f62d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3036-0-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/3036-2-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/3036-3-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/3036-4-0x0000000002190000-0x00000000021DE000-memory.dmp
memory/3036-5-0x0000000002182000-0x0000000002183000-memory.dmp